Merge ITextMark and BaseTextMark

Turns out we don't even need two-phase initialization,
by transparently postponing registration until we get
a non-empty file name, either at constuction, or at
file name change times.

Change-Id: I3e87e47c820066e6707e946fc474ab9c1993e61f
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

32 files changed, 265 insertions, 372 deletions

diff --git a/src/plugins/bookmarks/bookmark.cpp b/src/plugins/bookmarks/bookmark.cpp
index 16e6d21780..e64a91be7e 100644
--- a/src/plugins/bookmarks/bookmark.cpp
+++ b/src/plugins/bookmarks/bookmark.cpp
@@ -37,10 +37,10 @@
 using namespace Bookmarks::Internal;
 
 Bookmark::Bookmark(const QString& fileName, int lineNumber, BookmarkManager *manager) :
-    BaseTextMark(fileName, lineNumber),
+    TextMark(fileName, lineNumber),
     m_manager(manager)
 {
-    setPriority(TextEditor::ITextMark::NormalPriority);
+    setPriority(TextEditor::TextMark::NormalPriority);
     setIcon(m_manager->bookmarkIcon());
 }
 
@@ -52,7 +52,7 @@ void Bookmark::removedFromEditor()
 void Bookmark::updateLineNumber(int line)
 {
     if (line != lineNumber()) {
-        BaseTextMark::updateLineNumber(line);
+        TextMark::updateLineNumber(line);
         m_manager->updateBookmark(this);
     }
 }
@@ -60,7 +60,7 @@ void Bookmark::updateLineNumber(int line)
 void Bookmark::move(int line)
 {
     if (line != lineNumber()) {
-        BaseTextMark::move(line);
+        TextMark::move(line);
         m_manager->updateBookmark(this);
     }
 }
@@ -75,7 +75,7 @@ void Bookmark::updateBlock(const QTextBlock &block)
 
 void Bookmark::updateFileName(const QString &fileName)
 {
-    BaseTextMark::updateFileName(fileName);
+    TextMark::updateFileName(fileName);
     m_manager->updateBookmark(this);
 }
 
diff --git a/src/plugins/bookmarks/bookmark.h b/src/plugins/bookmarks/bookmark.h
index 5ac9db50d5..2388f6b9d0 100644
--- a/src/plugins/bookmarks/bookmark.h
+++ b/src/plugins/bookmarks/bookmark.h
@@ -30,15 +30,14 @@
 #ifndef BOOKMARK_H
 #define BOOKMARK_H
 
-#include <texteditor/itexteditor.h>
-#include <texteditor/basetextmark.h>
+#include <texteditor/textmark.h>
 
 namespace Bookmarks {
 namespace Internal {
 
 class BookmarkManager;
 
-class Bookmark : public TextEditor::BaseTextMark
+class Bookmark : public TextEditor::TextMark
 {
 public:
     Bookmark(const QString &fileName, int lineNumber, BookmarkManager *manager);
diff --git a/src/plugins/bookmarks/bookmarkmanager.cpp b/src/plugins/bookmarks/bookmarkmanager.cpp
index c398a53702..1c10d1b8c5 100644
--- a/src/plugins/bookmarks/bookmarkmanager.cpp
+++ b/src/plugins/bookmarks/bookmarkmanager.cpp
@@ -429,9 +429,7 @@ void BookmarkManager::toggleBookmark(const QString &fileName, int lineNumber)
     }
 
     // Add a new bookmark if no bookmark existed on this line
-    Bookmark *bookmark = new Bookmark(fileName, editorLine, this);
-    bookmark->init();
-    addBookmark(bookmark);
+    addBookmark(new Bookmark(fileName, editorLine, this));
 }
 
 void BookmarkManager::updateBookmark(Bookmark *bookmark)
@@ -769,7 +767,6 @@ void BookmarkManager::addBookmark(const QString &s)
         if (!filePath.isEmpty() && !findBookmark(filePath, lineNumber)) {
             Bookmark *b = new Bookmark(filePath, lineNumber, this);
             b->setNote(note);
-            b->init();
             addBookmark(b, false);
         }
     } else {
diff --git a/src/plugins/cpptools/cpptoolseditorsupport.h b/src/plugins/cpptools/cpptoolseditorsupport.h
index 18bf08fb5b..f859d55b1a 100644
--- a/src/plugins/cpptools/cpptoolseditorsupport.h
+++ b/src/plugins/cpptools/cpptoolseditorsupport.h
@@ -51,7 +51,7 @@ class DeclarationAST;
 
 namespace TextEditor {
 class BaseTextEditor;
-class ITextMark;
+class TextMark;
 } // namespace TextEditor
 
 namespace CppTools {
diff --git a/src/plugins/debugger/breakhandler.cpp b/src/plugins/debugger/breakhandler.cpp
index 1614486ca0..d0e53fe70c 100644
--- a/src/plugins/debugger/breakhandler.cpp
+++ b/src/plugins/debugger/breakhandler.cpp
@@ -1468,10 +1468,8 @@ void BreakHandler::BreakpointItem::updateMarker(BreakpointModelId id)
     if (marker && (file != marker->fileName() || line != marker->lineNumber()))
         destroyMarker();
 
-    if (!marker && !file.isEmpty() && line > 0) {
+    if (!marker && !file.isEmpty() && line > 0)
         marker = new BreakpointMarker(id, file, line);
-        marker->init();
-    }
 }
 
 QIcon BreakHandler::BreakpointItem::icon() const
diff --git a/src/plugins/debugger/breakpointmarker.cpp b/src/plugins/debugger/breakpointmarker.cpp
index d631d9c084..4b861039e3 100644
--- a/src/plugins/debugger/breakpointmarker.cpp
+++ b/src/plugins/debugger/breakpointmarker.cpp
@@ -43,10 +43,10 @@ namespace Internal {
 
 BreakpointMarker::BreakpointMarker(BreakpointModelId id,
         const QString &fileName, int lineNumber)
-    : BaseTextMark(fileName, lineNumber), m_id(id)
+    : TextMark(fileName, lineNumber), m_id(id)
 {
     setIcon(breakHandler()->icon(m_id));
-    setPriority(TextEditor::ITextMark::NormalPriority);
+    setPriority(TextEditor::TextMark::NormalPriority);
     //qDebug() << "CREATE MARKER " << fileName << lineNumber;
 }
 
@@ -62,7 +62,7 @@ void BreakpointMarker::removedFromEditor()
 
 void BreakpointMarker::updateLineNumber(int lineNumber)
 {
-    BaseTextMark::updateLineNumber(lineNumber);
+    TextMark::updateLineNumber(lineNumber);
     breakHandler()->updateLineNumberFromMarker(m_id, lineNumber);
 }
 
@@ -78,7 +78,7 @@ void BreakpointMarker::clicked()
 
 void BreakpointMarker::updateFileName(const QString &fileName)
 {
-    BaseTextMark::updateFileName(fileName);
+    TextMark::updateFileName(fileName);
     breakHandler()->updateFileNameFromMarker(m_id, fileName);
 }
 
diff --git a/src/plugins/debugger/breakpointmarker.h b/src/plugins/debugger/breakpointmarker.h
index b41daab79c..454042cd5c 100644
--- a/src/plugins/debugger/breakpointmarker.h
+++ b/src/plugins/debugger/breakpointmarker.h
@@ -32,13 +32,13 @@
 
 #include "breakpoint.h"
 
-#include <texteditor/basetextmark.h>
+#include <texteditor/textmark.h>
 
 namespace Debugger {
 namespace Internal {
 
 // The red blob on the left side in the cpp editor.
-class BreakpointMarker : public TextEditor::BaseTextMark
+class BreakpointMarker : public TextEditor::TextMark
 {
 public:
     BreakpointMarker(BreakpointModelId id, const QString &fileName, int lineNumber);
diff --git a/src/plugins/debugger/debuggerengine.cpp b/src/plugins/debugger/debuggerengine.cpp
index 9ccd0f0b0b..500b893f46 100644
--- a/src/plugins/debugger/debuggerengine.cpp
+++ b/src/plugins/debugger/debuggerengine.cpp
@@ -307,7 +307,7 @@ public:
 
     DisassemblerAgent m_disassemblerAgent;
     MemoryAgent m_memoryAgent;
-    QScopedPointer<TextEditor::BaseTextMark> m_locationMark;
+    QScopedPointer<TextEditor::TextMark> m_locationMark;
     QTimer m_locationTimer;
 
     bool m_isStateDebugging;
@@ -565,10 +565,9 @@ void DebuggerEngine::gotoLocation(const Location &loc)
         editor->document()->setProperty(Constants::OPENED_BY_DEBUGGER, true);
 
     if (loc.needsMarker()) {
-        d->m_locationMark.reset(new TextEditor::BaseTextMark(file, line));
+        d->m_locationMark.reset(new TextEditor::TextMark(file, line));
         d->m_locationMark->setIcon(debuggerCore()->locationMarkIcon());
-        d->m_locationMark->setPriority(TextEditor::ITextMark::HighPriority);
-        d->m_locationMark->init();
+        d->m_locationMark->setPriority(TextEditor::TextMark::HighPriority);
     }
 
     //qDebug() << "MEMORY: " << d->m_memoryAgent.hasVisibleEditor();
diff --git a/src/plugins/debugger/disassembleragent.cpp b/src/plugins/debugger/disassembleragent.cpp
index 5e0b71f787..b95277f964 100644
--- a/src/plugins/debugger/disassembleragent.cpp
+++ b/src/plugins/debugger/disassembleragent.cpp
@@ -103,8 +103,8 @@ public:
     QPointer<BaseTextDocument> document;
     Location location;
     QPointer<DebuggerEngine> engine;
-    ITextMark locationMark;
-    QList<ITextMark *> breakpointMarks;
+    TextMark locationMark;
+    QList<TextMark *> breakpointMarks;
     QList<CacheEntry> cache;
     QString mimeType;
     bool tryMixedInitialized;
@@ -114,14 +114,14 @@ public:
 
 DisassemblerAgentPrivate::DisassemblerAgentPrivate()
   : document(0),
-    locationMark(0),
+    locationMark(QString(), 0),
     mimeType(_("text/x-qtcreator-generic-asm")),
     tryMixedInitialized(false),
     tryMixed(true),
     resetLocationScheduled(false)
 {
     locationMark.setIcon(debuggerCore()->locationMarkIcon());
-    locationMark.setPriority(TextEditor::ITextMark::HighPriority);
+    locationMark.setPriority(TextEditor::TextMark::HighPriority);
 }
 
 DisassemblerAgentPrivate::~DisassemblerAgentPrivate()
@@ -353,7 +353,7 @@ void DisassemblerAgent::updateBreakpointMarkers()
         return;
 
     const DisassemblerLines contents = d->contentsAtCurrentLocation();
-    foreach (TextEditor::ITextMark *marker, d->breakpointMarks)
+    foreach (TextEditor::TextMark *marker, d->breakpointMarks)
         d->document->removeMark(marker);
     qDeleteAll(d->breakpointMarks);
     d->breakpointMarks.clear();
@@ -364,9 +364,9 @@ void DisassemblerAgent::updateBreakpointMarkers()
         const int lineNumber = contents.lineForAddress(address);
         if (!lineNumber)
             continue;
-        ITextMark *marker = new ITextMark(lineNumber);
+        TextMark *marker = new TextMark(QString(), lineNumber);
         marker->setIcon(handler->icon(id));
-        marker->setPriority(ITextMark::NormalPriority);
+        marker->setPriority(TextMark::NormalPriority);
         d->breakpointMarks.append(marker);
         d->document->addMark(marker);
     }
diff --git a/src/plugins/debugger/sourceagent.cpp b/src/plugins/debugger/sourceagent.cpp
index 5ee2537539..3458172a20 100644
--- a/src/plugins/debugger/sourceagent.cpp
+++ b/src/plugins/debugger/sourceagent.cpp
@@ -35,6 +35,7 @@
 #include "stackhandler.h"
 
 #include <texteditor/basetexteditor.h>
+#include <texteditor/textmark.h>
 
 #include <cppeditor/cppeditorconstants.h>
 
@@ -61,7 +62,7 @@ public:
 public:
     QPointer<TextEditor::BaseTextEditor> editor;
     QPointer<DebuggerEngine> engine;
-    TextEditor::ITextMark *locationMark;
+    TextEditor::TextMark *locationMark;
     QString path;
     QString producer;
 };
@@ -140,9 +141,9 @@ void SourceAgent::updateLocationMarker()
     d->locationMark = 0;
     if (d->engine->stackHandler()->currentFrame().file == d->path) {
         int lineNumber = d->engine->stackHandler()->currentFrame().line;
-        d->locationMark = new TextEditor::ITextMark(lineNumber);
+        d->locationMark = new TextEditor::TextMark(QString(), lineNumber);
         d->locationMark->setIcon(debuggerCore()->locationMarkIcon());
-        d->locationMark->setPriority(TextEditor::ITextMark::HighPriority);
+        d->locationMark->setPriority(TextEditor::TextMark::HighPriority);
         d->editor->baseTextDocument()->addMark(d->locationMark);
         QPlainTextEdit *plainTextEdit = d->editor->editorWidget();
         QTC_ASSERT(plainTextEdit, return);
diff --git a/src/plugins/fakevim/fakevimplugin.cpp b/src/plugins/fakevim/fakevimplugin.cpp
index c38af9ed12..96d8c5b0d8 100644
--- a/src/plugins/fakevim/fakevimplugin.cpp
+++ b/src/plugins/fakevim/fakevimplugin.cpp
@@ -57,7 +57,7 @@
 
 #include <texteditor/basetextdocumentlayout.h>
 #include <texteditor/basetexteditor.h>
-#include <texteditor/basetextmark.h>
+#include <texteditor/textmark.h>
 #include <texteditor/texteditorconstants.h>
 #include <texteditor/typingsettings.h>
 #include <texteditor/tabsettings.h>
diff --git a/src/plugins/projectexplorer/task.cpp b/src/plugins/projectexplorer/task.cpp
index 49fac5e537..eaa3c87a54 100644
--- a/src/plugins/projectexplorer/task.cpp
+++ b/src/plugins/projectexplorer/task.cpp
@@ -91,11 +91,11 @@ Task Task::buildConfigurationMissingTask()
                 ProjectExplorer::Constants::TASK_CATEGORY_BUILDSYSTEM);
 }
 
-void Task::addMark(TextEditor::BaseTextMark *mark)
+void Task::addMark(TextEditor::TextMark *mark)
 {
     QTC_ASSERT(m_mark.isNull(), return);
 
-    m_mark = QSharedPointer<TextEditor::BaseTextMark>(mark);
+    m_mark = QSharedPointer<TextEditor::TextMark>(mark);
 }
 
 bool Task::isNull() const
diff --git a/src/plugins/projectexplorer/task.h b/src/plugins/projectexplorer/task.h
index c51a48df88..5e8c3dec91 100644
--- a/src/plugins/projectexplorer/task.h
+++ b/src/plugins/projectexplorer/task.h
@@ -33,11 +33,11 @@
 #include "projectexplorer_export.h"
 
 #include <coreplugin/id.h>
-#include <texteditor/basetextmark.h>
+#include <texteditor/textmark.h>
 #include <utils/fileutils.h>
 
+#include <QIcon>
 #include <QMetaType>
-
 #include <QTextLayout>
 
 namespace ProjectExplorer {
@@ -71,7 +71,7 @@ public:
     int movedLine; // contains a line number if the line was moved in the editor
     Core::Id category;
     QIcon icon;
-    void addMark(TextEditor::BaseTextMark *mark);
+    void addMark(TextEditor::TextMark *mark);
 
     // Having a QList<QTextLayout::FormatRange> in Task isn't that great
     // It would be cleaner to split up the text into
@@ -84,7 +84,7 @@ public:
     QList<QTextLayout::FormatRange> formats;
 
 private:
-    QSharedPointer<TextEditor::BaseTextMark> m_mark;
+    QSharedPointer<TextEditor::TextMark> m_mark;
     static unsigned int s_nextId;
 };
 
diff --git a/src/plugins/projectexplorer/taskhub.cpp b/src/plugins/projectexplorer/taskhub.cpp
index 78e2e643ba..cd603b6ccb 100644
--- a/src/plugins/projectexplorer/taskhub.cpp
+++ b/src/plugins/projectexplorer/taskhub.cpp
@@ -38,11 +38,11 @@ using namespace ProjectExplorer;
 TaskHub *m_instance = 0;
 QSet<Core::Id> TaskHub::m_registeredCategories;
 
-class TaskMark : public TextEditor::BaseTextMark
+class TaskMark : public TextEditor::TextMark
 {
 public:
     TaskMark(unsigned int id, const QString &fileName, int lineNumber, bool visible)
-        : BaseTextMark(fileName, lineNumber), m_id(id)
+        : TextMark(fileName, lineNumber), m_id(id)
     {
         setVisible(visible);
     }
@@ -60,13 +60,13 @@ private:
 void TaskMark::updateLineNumber(int lineNumber)
 {
     TaskHub::updateTaskLineNumber(m_id, lineNumber);
-    BaseTextMark::updateLineNumber(lineNumber);
+    TextMark::updateLineNumber(lineNumber);
 }
 
 void TaskMark::updateFileName(const QString &fileName)
 {
     TaskHub::updateTaskFileName(m_id, fileName);
-    BaseTextMark::updateFileName(fileName);
+    TextMark::updateFileName(fileName);
 }
 
 void TaskMark::removedFromEditor()
@@ -131,13 +131,10 @@ void TaskHub::addTask(Task task)
     if (task.line != -1 && !task.file.isEmpty()) {
         TaskMark *mark = new TaskMark(task.taskId, task.file.toString(), task.line, !task.icon.isNull());
         mark->setIcon(task.icon);
-        mark->setPriority(TextEditor::ITextMark::LowPriority);
+        mark->setPriority(TextEditor::TextMark::LowPriority);
         task.addMark(mark);
-        emit m_instance->taskAdded(task);
-        mark->init();
-    } else {
-        emit m_instance->taskAdded(task);
     }
+    emit m_instance->taskAdded(task);
 }
 
 void TaskHub::clearTasks(Core::Id categoryId)
diff --git a/src/plugins/texteditor/basetextdocument.cpp b/src/plugins/texteditor/basetextdocument.cpp
index c7b5da4605..7a21699628 100644
--- a/src/plugins/texteditor/basetextdocument.cpp
+++ b/src/plugins/texteditor/basetextdocument.cpp
@@ -683,7 +683,7 @@ TextMarks BaseTextDocument::marks() const
     return d->m_marksCache;
 }
 
-bool BaseTextDocument::addMark(ITextMark *mark)
+bool BaseTextDocument::addMark(TextMark *mark)
 {
     if (mark->baseTextDocument())
         return false;
@@ -730,7 +730,7 @@ TextMarks BaseTextDocument::marksAt(int line) const
     return TextMarks();
 }
 
-void BaseTextDocument::removeMarkFromMarksCache(ITextMark *mark)
+void BaseTextDocument::removeMarkFromMarksCache(TextMark *mark)
 {
     auto documentLayout = qobject_cast<BaseTextDocumentLayout*>(d->m_document->documentLayout());
     QTC_ASSERT(documentLayout, return);
@@ -753,7 +753,7 @@ void BaseTextDocument::removeMarkFromMarksCache(ITextMark *mark)
         documentLayout->requestExtraAreaUpdate();
     } else {
         double maxWidthFactor = 1.0;
-        foreach (const ITextMark *mark, marks()) {
+        foreach (const TextMark *mark, marks()) {
             if (!mark->isVisible())
                 continue;
             maxWidthFactor = qMax(mark->widthFactor(), maxWidthFactor);
@@ -770,7 +770,7 @@ void BaseTextDocument::removeMarkFromMarksCache(ITextMark *mark)
     }
 }
 
-void BaseTextDocument::removeMark(ITextMark *mark)
+void BaseTextDocument::removeMark(TextMark *mark)
 {
     QTextBlock block = d->m_document->findBlockByNumber(mark->lineNumber() - 1);
     if (TextBlockUserData *data = static_cast<TextBlockUserData *>(block.userData())) {
@@ -782,7 +782,7 @@ void BaseTextDocument::removeMark(ITextMark *mark)
     mark->setBaseTextDocument(0);
 }
 
-void BaseTextDocument::updateMark(ITextMark *mark)
+void BaseTextDocument::updateMark(TextMark *mark)
 {
     Q_UNUSED(mark)
     auto documentLayout = qobject_cast<BaseTextDocumentLayout*>(d->m_document->documentLayout());
@@ -790,7 +790,7 @@ void BaseTextDocument::updateMark(ITextMark *mark)
     documentLayout->requestUpdate();
 }
 
-void BaseTextDocument::moveMark(ITextMark *mark, int previousLine)
+void BaseTextDocument::moveMark(TextMark *mark, int previousLine)
 {
     QTextBlock block = d->m_document->findBlockByNumber(previousLine - 1);
     if (TextBlockUserData *data = BaseTextDocumentLayout::testUserData(block)) {
diff --git a/src/plugins/texteditor/basetextdocument.h b/src/plugins/texteditor/basetextdocument.h
index 0154bb21c1..c371d145ad 100644
--- a/src/plugins/texteditor/basetextdocument.h
+++ b/src/plugins/texteditor/basetextdocument.h
@@ -33,6 +33,7 @@
 #include "texteditor_global.h"
 
 #include "itexteditor.h"
+#include "itexteditor.h"
 
 #include <QList>
 
@@ -50,9 +51,10 @@ class Indenter;
 class StorageSettings;
 class SyntaxHighlighter;
 class TabSettings;
+class TextMark;
 class TypingSettings;
 
-typedef QList<ITextMark *> TextMarks;
+typedef QList<TextMark *> TextMarks;
 
 class TEXTEDITOR_EXPORT BaseTextDocument : public ITextEditorDocument
 {
@@ -85,12 +87,12 @@ public:
     QTextCursor unindent(const QTextCursor &cursor);
 
     TextMarks marks() const;
-    bool addMark(ITextMark *mark);
+    bool addMark(TextMark *mark);
     TextMarks marksAt(int line) const;
-    void removeMark(ITextMark *mark);
-    void updateMark(ITextMark *mark);
-    void moveMark(ITextMark *mark, int previousLine);
-    void removeMarkFromMarksCache(TextEditor::ITextMark *mark);
+    void removeMark(TextMark *mark);
+    void updateMark(TextMark *mark);
+    void moveMark(TextMark *mark, int previousLine);
+    void removeMarkFromMarksCache(TextEditor::TextMark *mark);
 
     // IDocument implementation.
     bool save(QString *errorString, const QString &fileName, bool autoSave);
diff --git a/src/plugins/texteditor/basetextdocumentlayout.cpp b/src/plugins/texteditor/basetextdocumentlayout.cpp
index 0ef8232dce..09d6104623 100644
--- a/src/plugins/texteditor/basetextdocumentlayout.cpp
+++ b/src/plugins/texteditor/basetextdocumentlayout.cpp
@@ -40,7 +40,7 @@ CodeFormatterData::~CodeFormatterData()
 
 TextBlockUserData::~TextBlockUserData()
 {
-    foreach (ITextMark *mrk, m_marks) {
+    foreach (TextMark *mrk, m_marks) {
         mrk->baseTextDocument()->removeMarkFromMarksCache(mrk);
         mrk->setBaseTextDocument(0);
         mrk->removedFromEditor();
@@ -376,7 +376,7 @@ void TextBlockUserData::setCodeFormatterData(CodeFormatterData *data)
     m_codeFormatterData = data;
 }
 
-void TextBlockUserData::addMark(ITextMark *mark)
+void TextBlockUserData::addMark(TextMark *mark)
 {
     int i = 0;
     for ( ; i < m_marks.size(); ++i) {
@@ -593,7 +593,7 @@ TextMarks BaseTextDocumentLayout::documentClosing()
 
 void BaseTextDocumentLayout::documentReloaded(TextMarks marks, BaseTextDocument *baseTextDocument)
 {
-    foreach (ITextMark *mark, marks) {
+    foreach (TextMark *mark, marks) {
         int blockNumber = mark->lineNumber() - 1;
         QTextBlock block = document()->findBlockByNumber(blockNumber);
         if (block.isValid()) {
@@ -618,7 +618,7 @@ void BaseTextDocumentLayout::updateMarksLineNumber()
     int blockNumber = 0;
     while (block.isValid()) {
         if (const TextBlockUserData *userData = testUserData(block))
-            foreach (ITextMark *mrk, userData->marks())
+            foreach (TextMark *mrk, userData->marks())
                 mrk->updateLineNumber(blockNumber + 1);
         block = block.next();
         ++blockNumber;
@@ -628,7 +628,7 @@ void BaseTextDocumentLayout::updateMarksLineNumber()
 void BaseTextDocumentLayout::updateMarksBlock(const QTextBlock &block)
 {
     if (const TextBlockUserData *userData = testUserData(block))
-        foreach (ITextMark *mrk, userData->marks())
+        foreach (TextMark *mrk, userData->marks())
             mrk->updateBlock(block);
 }
 
diff --git a/src/plugins/texteditor/basetextdocumentlayout.h b/src/plugins/texteditor/basetextdocumentlayout.h
index 11dcc0ede9..cf7e85066f 100644
--- a/src/plugins/texteditor/basetextdocumentlayout.h
+++ b/src/plugins/texteditor/basetextdocumentlayout.h
@@ -33,6 +33,7 @@
 #include "texteditor_global.h"
 
 #include "basetexteditor.h"
+#include "textmark.h"
 
 #include <QTextBlockUserData>
 #include <QPlainTextDocumentLayout>
@@ -75,12 +76,12 @@ public:
     ~TextBlockUserData();
 
     inline TextMarks marks() const { return m_marks; }
-    void addMark(ITextMark *mark);
-    inline bool removeMark(ITextMark *mark) { return m_marks.removeAll(mark); }
+    void addMark(TextMark *mark);
+    inline bool removeMark(TextMark *mark) { return m_marks.removeAll(mark); }
 
     inline TextMarks documentClosing() {
         TextMarks marks = m_marks;
-        foreach (ITextMark *mrk, m_marks)
+        foreach (TextMark *mrk, m_marks)
             mrk->setBaseTextDocument(0);
         m_marks.clear();
         return marks;
diff --git a/src/plugins/texteditor/basetexteditor.cpp b/src/plugins/texteditor/basetexteditor.cpp
index 7e5671bd87..e316a4584b 100644
--- a/src/plugins/texteditor/basetexteditor.cpp
+++ b/src/plugins/texteditor/basetexteditor.cpp
@@ -3933,7 +3933,7 @@ void BaseTextEditorWidget::extraAreaPaintEvent(QPaintEvent *e)
                     }
                     TextMarks::const_iterator end = marks.constEnd();
                     for ( ; it != end; ++it) {
-                        ITextMark *mark = *it;
+                        TextMark *mark = *it;
                         if (!mark->isVisible())
                             continue;
                         const int height = fmLineSpacing - 1;
@@ -4605,7 +4605,7 @@ void BaseTextEditorWidget::extraAreaMouseEvent(QMouseEvent *e)
                 if (TextBlockUserData *data = static_cast<TextBlockUserData *>(block.userData())) {
                     TextMarks marks = data->marks();
                     for (int i = marks.size(); --i >= 0; ) {
-                        ITextMark *mark = marks.at(i);
+                        TextMark *mark = marks.at(i);
                         if (mark->isDraggable()) {
                             d->m_markDragStart = e->pos();
                             break;
@@ -4653,7 +4653,7 @@ void BaseTextEditorWidget::extraAreaMouseEvent(QMouseEvent *e)
             if (TextBlockUserData *data = static_cast<TextBlockUserData *>(block.userData())) {
                 TextMarks marks = data->marks();
                 for (int i = marks.size(); --i >= 0; ) {
-                    ITextMark *mark = marks.at(i);
+                    TextMark *mark = marks.at(i);
                     if (sameLine) {
                         if (mark->isClickable()) {
                             mark->clicked();
diff --git a/src/plugins/texteditor/basetextmark.h b/src/plugins/texteditor/basetextmark.h
deleted file mode 100644
index bca051739b..0000000000
--- a/src/plugins/texteditor/basetextmark.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-****************************************************************************/
-
-#ifndef BASETEXTMARK_H
-#define BASETEXTMARK_H
-
-#include "texteditor_global.h"
-#include "itextmark.h"
-
-namespace TextEditor {
-namespace Internal { class BaseTextMarkRegistry; }
-
-class TEXTEDITOR_EXPORT BaseTextMark : public TextEditor::ITextMark
-{
-    friend class Internal::BaseTextMarkRegistry;
-
-public:
-    BaseTextMark(const QString &fileName, int lineNumber);
-    void init();
-    virtual ~BaseTextMark();
-
-    /// called if the filename of the document changed
-    virtual void updateFileName(const QString &fileName);
-
-    // access to internal data
-    QString fileName() const { return m_fileName; }
-
-private:
-    QString m_fileName;
-};
-
-} // namespace TextEditor
-
-#endif // BASETEXTMARK_H
diff --git a/src/plugins/texteditor/itexteditor.h b/src/plugins/texteditor/itexteditor.h
index 213a0c38f2..60a10a522b 100644
--- a/src/plugins/texteditor/itexteditor.h
+++ b/src/plugins/texteditor/itexteditor.h
@@ -32,17 +32,13 @@
 
 #include "texteditor_global.h"
 
-#include "itextmark.h"
-
 #include <coreplugin/textdocument.h>
 #include <coreplugin/editormanager/editormanager.h>
 #include <coreplugin/editormanager/ieditor.h>
 
 #include <QMap>
-#include <QIcon>
 
 QT_BEGIN_NAMESPACE
-class QIcon;
 class QMenu;
 class QPainter;
 class QPoint;
diff --git a/src/plugins/texteditor/itextmark.cpp b/src/plugins/texteditor/itextmark.cpp
deleted file mode 100644
index 658bb23bb7..0000000000
--- a/src/plugins/texteditor/itextmark.cpp
+++ /dev/null
@@ -1,143 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-****************************************************************************/
-
-#include "itextmark.h"
-#include "basetextdocument.h"
-
-using namespace TextEditor;
-
-ITextMark::~ITextMark()
-{
-    if (m_baseTextDocument)
-        m_baseTextDocument->removeMark(this);
-    m_baseTextDocument = 0;
-}
-
-int ITextMark::lineNumber() const
-{
-    return m_lineNumber;
-}
-
-void ITextMark::paint(QPainter *painter, const QRect &rect) const
-{
-    m_icon.paint(painter, rect, Qt::AlignCenter);
-}
-
-void ITextMark::updateLineNumber(int lineNumber)
-{
-    m_lineNumber = lineNumber;
-}
-
-void ITextMark::move(int line)
-{
-    if (line == m_lineNumber)
-        return;
-    const int previousLine = m_lineNumber;
-    m_lineNumber = line;
-    if (m_baseTextDocument)
-        m_baseTextDocument->moveMark(this, previousLine);
-}
-
-void ITextMark::updateBlock(const QTextBlock &)
-{}
-
-void ITextMark::removedFromEditor()
-{}
-
-void ITextMark::setIcon(const QIcon &icon)
-{
-    m_icon = icon;
-}
-
-void ITextMark::updateMarker()
-{
-    if (m_baseTextDocument)
-        m_baseTextDocument->updateMark(this);
-}
-
-void ITextMark::setPriority(Priority priority)
-{
-    m_priority = priority;
-}
-
-ITextMark::Priority ITextMark::priority() const
-{
-    return m_priority;
-}
-
-bool ITextMark::isVisible() const
-{
-    return m_visible;
-}
-
-void ITextMark::setVisible(bool visible)
-{
-    m_visible = visible;
-    if (m_baseTextDocument)
-        m_baseTextDocument->updateMark(this);
-}
-
-double ITextMark::widthFactor() const
-{
-    return m_widthFactor;
-}
-
-void ITextMark::setWidthFactor(double factor)
-{
-    m_widthFactor = factor;
-}
-
-bool ITextMark::isClickable() const
-{
-    return false;
-}
-
-void ITextMark::clicked()
-{}
-
-bool ITextMark::isDraggable() const
-{
-    return false;
-}
-
-void ITextMark::dragToLine(int lineNumber)
-{
-    Q_UNUSED(lineNumber);
-}
-
-BaseTextDocument *ITextMark::baseTextDocument() const
-{
-    return m_baseTextDocument;
-}
-
-void ITextMark::setBaseTextDocument(BaseTextDocument *baseTextDocument)
-{
-    m_baseTextDocument = baseTextDocument;
-}
-
diff --git a/src/plugins/texteditor/texteditor.pro b/src/plugins/texteditor/texteditor.pro
index 8e226aec20..3c6c9f0b80 100644
--- a/src/plugins/texteditor/texteditor.pro
+++ b/src/plugins/texteditor/texteditor.pro
@@ -21,7 +21,6 @@ SOURCES += texteditorplugin.cpp \
     displaysettingspage.cpp \
     fontsettings.cpp \
     linenumberfilter.cpp \
-    basetextmark.cpp \
     findinfiles.cpp \
     basefilefind.cpp \
     texteditorsettings.cpp \
@@ -106,7 +105,7 @@ SOURCES += texteditorplugin.cpp \
     codestyleeditor.cpp \
     circularclipboard.cpp \
     circularclipboardassist.cpp \
-    itextmark.cpp \
+    textmark.cpp \
     codeassist/keywordscompletionassist.cpp \
     marginsettings.cpp
 
@@ -130,7 +129,6 @@ HEADERS += texteditorplugin.h \
     itexteditor.h \
     linenumberfilter.h \
     texteditor_global.h \
-    basetextmark.h \
     findinfiles.h \
     basefilefind.h \
     texteditorsettings.h \
@@ -223,9 +221,9 @@ HEADERS += texteditorplugin.h \
     basefilefind_p.h \
     circularclipboard.h \
     circularclipboardassist.h \
-    itextmark.h \
+    textmark.h \
     codeassist/keywordscompletionassist.h \
-    basetextmarkregistry.h \
+    textmarkregistry.h \
     marginsettings.h
 
 FORMS += \
diff --git a/src/plugins/texteditor/texteditor.qbs b/src/plugins/texteditor/texteditor.qbs
index c630ae0715..800d632bc5 100644
--- a/src/plugins/texteditor/texteditor.qbs
+++ b/src/plugins/texteditor/texteditor.qbs
@@ -28,9 +28,6 @@ QtcPlugin {
         "basetexteditor.cpp",
         "basetexteditor.h",
         "basetexteditor_p.h",
-        "basetextmark.cpp",
-        "basetextmark.h",
-        "basetextmarkregistry.h",
         "behaviorsettings.cpp",
         "behaviorsettings.h",
         "behaviorsettingspage.cpp",
@@ -93,8 +90,6 @@ QtcPlugin {
         "ioutlinewidget.h",
         "itexteditor.cpp",
         "itexteditor.h",
-        "itextmark.cpp",
-        "itextmark.h",
         "linenumberfilter.cpp",
         "linenumberfilter.h",
         "marginsettings.cpp",
@@ -144,6 +139,9 @@ QtcPlugin {
         "texteditorsettings.h",
         "textfilewizard.cpp",
         "textfilewizard.h",
+        "textmark.cpp",
+        "textmark.h",
+        "textmarkregistry.h",
         "typingsettings.cpp",
         "typingsettings.h",
     ]
diff --git a/src/plugins/texteditor/texteditorplugin.cpp b/src/plugins/texteditor/texteditorplugin.cpp
index ab4fb99389..a390183e13 100644
--- a/src/plugins/texteditor/texteditorplugin.cpp
+++ b/src/plugins/texteditor/texteditorplugin.cpp
@@ -40,7 +40,7 @@
 #include "plaintexteditor.h"
 #include "outlinefactory.h"
 #include "snippets/plaintextsnippetprovider.h"
-#include "basetextmarkregistry.h"
+#include "textmarkregistry.h"
 #include <texteditor/generichighlighter/manager.h>
 
 #include <coreplugin/icore.h>
@@ -190,7 +190,7 @@ bool TextEditorPlugin::initialize(const QStringList &arguments, QString *errorMe
     m_outlineFactory = new OutlineFactory;
     addAutoReleasedObject(m_outlineFactory);
 
-    m_baseTextMarkRegistry = new BaseTextMarkRegistry(this);
+    m_baseTextMarkRegistry = new TextMarkRegistry(this);
 
     return true;
 }
@@ -271,7 +271,7 @@ LineNumberFilter *TextEditorPlugin::lineNumberFilter()
     return m_instance->m_lineNumberFilter;
 }
 
-BaseTextMarkRegistry *TextEditorPlugin::baseTextMarkRegistry()
+TextMarkRegistry *TextEditorPlugin::baseTextMarkRegistry()
 {
     return m_instance->m_baseTextMarkRegistry;
 }
diff --git a/src/plugins/texteditor/texteditorplugin.h b/src/plugins/texteditor/texteditorplugin.h
index 82075b989c..66d5e8711e 100644
--- a/src/plugins/texteditor/texteditorplugin.h
+++ b/src/plugins/texteditor/texteditorplugin.h
@@ -45,7 +45,7 @@ namespace Internal {
 class LineNumberFilter;
 class PlainTextEditorFactory;
 class OutlineFactory;
-class BaseTextMarkRegistry;
+class TextMarkRegistry;
 
 class TextEditorPlugin : public ExtensionSystem::IPlugin
 {
@@ -62,7 +62,7 @@ public:
 
     static PlainTextEditorFactory *editorFactory();
     static LineNumberFilter *lineNumberFilter();
-    static BaseTextMarkRegistry *baseTextMarkRegistry();
+    static TextMarkRegistry *baseTextMarkRegistry();
 
 private slots:
     void invokeCompletion();
@@ -76,7 +76,7 @@ private:
     LineNumberFilter *m_lineNumberFilter;
     Core::SearchResultWindow *m_searchResultWindow;
     OutlineFactory *m_outlineFactory;
-    BaseTextMarkRegistry *m_baseTextMarkRegistry;
+    TextMarkRegistry *m_baseTextMarkRegistry;
 
 
 #ifdef WITH_TESTS
diff --git a/src/plugins/texteditor/basetextmark.cpp b/src/plugins/texteditor/textmark.cpp
index 7606337bf8..e46dea0bd8 100644
--- a/src/plugins/texteditor/basetextmark.cpp
+++ b/src/plugins/texteditor/textmark.cpp
@@ -27,24 +27,163 @@
 **
 ****************************************************************************/
 
-#include "basetextmarkregistry.h"
-#include "basetextmark.h"
+#include "textmark.h"
+#include "basetextdocument.h"
+#include "textmarkregistry.h"
 #include "itexteditor.h"
 #include "basetextdocument.h"
 #include "texteditorplugin.h"
 
 #include <coreplugin/editormanager/editormanager.h>
 #include <coreplugin/documentmanager.h>
-#include <extensionsystem/pluginmanager.h>
 #include <utils/qtcassert.h>
 
 using namespace Core;
 using namespace Utils;
+using namespace TextEditor::Internal;
 
 namespace TextEditor {
-namespace Internal {
 
-BaseTextMarkRegistry::BaseTextMarkRegistry(QObject *parent)
+TextMark::TextMark(const QString &fileName, int lineNumber)
+    : m_baseTextDocument(0),
+      m_fileName(fileName),
+      m_lineNumber(lineNumber),
+      m_priority(NormalPriority),
+      m_visible(true),
+      m_widthFactor(1.0)
+{
+    if (!m_fileName.isEmpty())
+        TextEditorPlugin::baseTextMarkRegistry()->add(this);
+}
+
+TextMark::~TextMark()
+{
+    TextEditorPlugin::baseTextMarkRegistry()->remove(this);
+    if (m_baseTextDocument)
+        m_baseTextDocument->removeMark(this);
+    m_baseTextDocument = 0;
+}
+
+QString TextMark::fileName() const
+{
+    return m_fileName;
+}
+
+void TextMark::updateFileName(const QString &fileName)
+{
+    if (fileName == m_fileName)
+        return;
+    if (!m_fileName.isEmpty())
+        TextEditorPlugin::baseTextMarkRegistry()->remove(this);
+    m_fileName = fileName;
+    if (!m_fileName.isEmpty())
+        TextEditorPlugin::baseTextMarkRegistry()->add(this);
+}
+
+int TextMark::lineNumber() const
+{
+    return m_lineNumber;
+}
+
+void TextMark::paint(QPainter *painter, const QRect &rect) const
+{
+    m_icon.paint(painter, rect, Qt::AlignCenter);
+}
+
+void TextMark::updateLineNumber(int lineNumber)
+{
+    m_lineNumber = lineNumber;
+}
+
+void TextMark::move(int line)
+{
+    if (line == m_lineNumber)
+        return;
+    const int previousLine = m_lineNumber;
+    m_lineNumber = line;
+    if (m_baseTextDocument)
+        m_baseTextDocument->moveMark(this, previousLine);
+}
+
+void TextMark::updateBlock(const QTextBlock &)
+{}
+
+void TextMark::removedFromEditor()
+{}
+
+void TextMark::setIcon(const QIcon &icon)
+{
+    m_icon = icon;
+}
+
+void TextMark::updateMarker()
+{
+    if (m_baseTextDocument)
+        m_baseTextDocument->updateMark(this);
+}
+
+void TextMark::setPriority(Priority priority)
+{
+    m_priority = priority;
+}
+
+TextMark::Priority TextMark::priority() const
+{
+    return m_priority;
+}
+
+bool TextMark::isVisible() const
+{
+    return m_visible;
+}
+
+void TextMark::setVisible(bool visible)
+{
+    m_visible = visible;
+    if (m_baseTextDocument)
+        m_baseTextDocument->updateMark(this);
+}
+
+double TextMark::widthFactor() const
+{
+    return m_widthFactor;
+}
+
+void TextMark::setWidthFactor(double factor)
+{
+    m_widthFactor = factor;
+}
+
+bool TextMark::isClickable() const
+{
+    return false;
+}
+
+void TextMark::clicked()
+{}
+
+bool TextMark::isDraggable() const
+{
+    return false;
+}
+
+void TextMark::dragToLine(int lineNumber)
+{
+    Q_UNUSED(lineNumber);
+}
+
+BaseTextDocument *TextMark::baseTextDocument() const
+{
+    return m_baseTextDocument;
+}
+
+void TextMark::setBaseTextDocument(BaseTextDocument *baseTextDocument)
+{
+    m_baseTextDocument = baseTextDocument;
+}
+
+
+TextMarkRegistry::TextMarkRegistry(QObject *parent)
     : QObject(parent)
 {
     connect(EditorManager::instance(), SIGNAL(editorOpened(Core::IEditor*)),
@@ -56,7 +195,7 @@ BaseTextMarkRegistry::BaseTextMarkRegistry(QObject *parent)
             this, SLOT(documentRenamed(Core::IDocument*,QString,QString)));
 }
 
-void BaseTextMarkRegistry::add(BaseTextMark *mark)
+void TextMarkRegistry::add(TextMark *mark)
 {
     m_marks[FileName::fromString(mark->fileName())].insert(mark);
     auto document = qobject_cast<BaseTextDocument*>(DocumentModel::documentForFilePath(mark->fileName()));
@@ -65,12 +204,12 @@ void BaseTextMarkRegistry::add(BaseTextMark *mark)
     document->addMark(mark);
 }
 
-bool BaseTextMarkRegistry::remove(BaseTextMark *mark)
+bool TextMarkRegistry::remove(TextMark *mark)
 {
     return m_marks[FileName::fromString(mark->fileName())].remove(mark);
 }
 
-void BaseTextMarkRegistry::editorOpened(Core::IEditor *editor)
+void TextMarkRegistry::editorOpened(Core::IEditor *editor)
 {
     auto document = qobject_cast<BaseTextDocument *>(editor ? editor->document() : 0);
     if (!document)
@@ -78,15 +217,14 @@ void BaseTextMarkRegistry::editorOpened(Core::IEditor *editor)
     if (!m_marks.contains(FileName::fromString(document->filePath())))
         return;
 
-    foreach (BaseTextMark *mark, m_marks.value(FileName::fromString(document->filePath())))
+    foreach (TextMark *mark, m_marks.value(FileName::fromString(document->filePath())))
         document->addMark(mark);
 }
 
-void BaseTextMarkRegistry::documentRenamed(IDocument *document, const
+void TextMarkRegistry::documentRenamed(IDocument *document, const
                                            QString &oldName, const QString &newName)
 {
-    TextEditor::BaseTextDocument *baseTextDocument
-            = qobject_cast<TextEditor::BaseTextDocument *>(document);
+    BaseTextDocument *baseTextDocument = qobject_cast<BaseTextDocument *>(document);
     if (!document)
         return;
     FileName oldFileName = FileName::fromString(oldName);
@@ -94,60 +232,31 @@ void BaseTextMarkRegistry::documentRenamed(IDocument *document, const
     if (!m_marks.contains(oldFileName))
         return;
 
-    QSet<BaseTextMark *> toBeMoved;
-    foreach (ITextMark *mark, baseTextDocument->marks())
-        if (BaseTextMark *baseTextMark = dynamic_cast<BaseTextMark *>(mark))
-            toBeMoved.insert(baseTextMark);
+    QSet<TextMark *> toBeMoved;
+    foreach (TextMark *mark, baseTextDocument->marks())
+        toBeMoved.insert(mark);
 
     m_marks[oldFileName].subtract(toBeMoved);
     m_marks[newFileName].unite(toBeMoved);
 
-    foreach (BaseTextMark *mark, toBeMoved)
+    foreach (TextMark *mark, toBeMoved)
         mark->updateFileName(newName);
 }
 
-void BaseTextMarkRegistry::allDocumentsRenamed(const QString &oldName, const QString &newName)
+void TextMarkRegistry::allDocumentsRenamed(const QString &oldName, const QString &newName)
 {
     FileName oldFileName = FileName::fromString(oldName);
     FileName newFileName = FileName::fromString(newName);
     if (!m_marks.contains(oldFileName))
         return;
 
-    QSet<BaseTextMark *> oldFileNameMarks = m_marks.value(oldFileName);
+    QSet<TextMark *> oldFileNameMarks = m_marks.value(oldFileName);
 
     m_marks[newFileName].unite(oldFileNameMarks);
     m_marks[oldFileName].clear();
 
-    foreach (BaseTextMark *mark, oldFileNameMarks)
+    foreach (TextMark *mark, oldFileNameMarks)
         mark->updateFileName(newName);
 }
 
-} // namespace Internal
-
-BaseTextMark::BaseTextMark(const QString &fileName, int lineNumber)
-    : ITextMark(lineNumber), m_fileName(fileName)
-{
-}
-
-// we need two phase initialization, since we are calling virtual functions
-// of BaseTextMark in add() and also accessing widthFactor
-// which might be set in the derived constructor
-void BaseTextMark::init()
-{
-    Internal::TextEditorPlugin::baseTextMarkRegistry()->add(this);
-}
-
-BaseTextMark::~BaseTextMark()
-{
-    // oha we are deleted
-    bool b = Internal::TextEditorPlugin::baseTextMarkRegistry()->remove(this);
-    // If you get a assertion in this line, init() was never called
-    QTC_CHECK(b);
-}
-
-void BaseTextMark::updateFileName(const QString &fileName)
-{
-    m_fileName = fileName;
-}
-
 } // namespace TextEditor
diff --git a/src/plugins/texteditor/itextmark.h b/src/plugins/texteditor/textmark.h
index 402ca3d974..60d63fb96f 100644
--- a/src/plugins/texteditor/itextmark.h
+++ b/src/plugins/texteditor/textmark.h
@@ -27,8 +27,8 @@
 **
 ****************************************************************************/
 
-#ifndef ITEXTMARK_H
-#define ITEXTMARK_H
+#ifndef TextMark_H
+#define TextMark_H
 
 #include "texteditor_global.h"
 
@@ -46,17 +46,13 @@ namespace TextEditor {
 class ITextEditor;
 class BaseTextDocument;
 
-class TEXTEDITOR_EXPORT ITextMark
+namespace Internal { class TextMarkRegistry; }
+
+class TEXTEDITOR_EXPORT TextMark
 {
 public:
-    ITextMark(int line)
-        : m_baseTextDocument(0),
-          m_lineNumber(line),
-          m_priority(NormalPriority),
-          m_visible(true),
-          m_widthFactor(1.0)
-    {}
-    virtual ~ITextMark();
+    TextMark(const QString &fileName, int lineNumber);
+    virtual ~TextMark();
 
     // determine order on markers on the same line.
     enum Priority
@@ -66,8 +62,12 @@ public:
         HighPriority // shown on top.
     };
 
+    QString fileName() const;
     int lineNumber() const;
+
     virtual void paint(QPainter *painter, const QRect &rect) const;
+    /// called if the filename of the document changed
+    virtual void updateFileName(const QString &fileName);
     virtual void updateLineNumber(int lineNumber);
     virtual void updateBlock(const QTextBlock &block);
     virtual void move(int line);
@@ -91,8 +91,11 @@ public:
     void setBaseTextDocument(BaseTextDocument *baseTextDocument);
 
 private:
-    Q_DISABLE_COPY(ITextMark)
+    Q_DISABLE_COPY(TextMark)
+    friend class Internal::TextMarkRegistry;
+
     BaseTextDocument *m_baseTextDocument;
+    QString m_fileName;
     int m_lineNumber;
     Priority m_priority;
     bool m_visible;
@@ -102,4 +105,4 @@ private:
 
 } // namespace TextEditor
 
-#endif // ITEXTMARK_H
+#endif // TextMark_H
diff --git a/src/plugins/texteditor/basetextmarkregistry.h b/src/plugins/texteditor/textmarkregistry.h
index ad1174fb63..8e1bb02877 100644
--- a/src/plugins/texteditor/basetextmarkregistry.h
+++ b/src/plugins/texteditor/textmarkregistry.h
@@ -42,23 +42,23 @@ class IDocument;
 }
 
 namespace TextEditor {
-class BaseTextMark;
+class TextMark;
 namespace Internal {
 
-class BaseTextMarkRegistry : public QObject
+class TextMarkRegistry : public QObject
 {
     Q_OBJECT
 public:
-    BaseTextMarkRegistry(QObject *parent);
+    TextMarkRegistry(QObject *parent);
 
-    void add(BaseTextMark *mark);
-    bool remove(BaseTextMark *mark);
+    void add(TextMark *mark);
+    bool remove(TextMark *mark);
 private slots:
     void editorOpened(Core::IEditor *editor);
     void documentRenamed(Core::IDocument *document, const QString &oldName, const QString &newName);
     void allDocumentsRenamed(const QString &oldName, const QString &newName);
 private:
-    QHash<Utils::FileName, QSet<BaseTextMark *> > m_marks;
+    QHash<Utils::FileName, QSet<TextMark *> > m_marks;
 };
 
 } // namespace Internal
diff --git a/src/plugins/valgrind/callgrindtextmark.cpp b/src/plugins/valgrind/callgrindtextmark.cpp
index 8470d50327..389792e496 100644
--- a/src/plugins/valgrind/callgrindtextmark.cpp
+++ b/src/plugins/valgrind/callgrindtextmark.cpp
@@ -44,9 +44,9 @@ using namespace Valgrind::Callgrind;
 
 CallgrindTextMark::CallgrindTextMark(const QPersistentModelIndex &index,
                                      const QString &fileName, int lineNumber)
-    : TextEditor::BaseTextMark(fileName, lineNumber), m_modelIndex(index)
+    : TextEditor::TextMark(fileName, lineNumber), m_modelIndex(index)
 {
-    setPriority(TextEditor::ITextMark::HighPriority);
+    setPriority(TextEditor::TextMark::HighPriority);
     setWidthFactor(4.0);
 }
 
diff --git a/src/plugins/valgrind/callgrindtextmark.h b/src/plugins/valgrind/callgrindtextmark.h
index 14f2467a9c..f522040238 100644
--- a/src/plugins/valgrind/callgrindtextmark.h
+++ b/src/plugins/valgrind/callgrindtextmark.h
@@ -30,7 +30,7 @@
 #ifndef CALLGRINDTEXTMARK_H
 #define CALLGRINDTEXTMARK_H
 
-#include <texteditor/basetextmark.h>
+#include <texteditor/textmark.h>
 
 #include <QPersistentModelIndex>
 
@@ -40,7 +40,7 @@ namespace Callgrind { class Function; }
 
 namespace Internal {
 
-class CallgrindTextMark : public TextEditor::BaseTextMark
+class CallgrindTextMark : public TextEditor::TextMark
 {
 public:
     /**
diff --git a/src/plugins/valgrind/callgrindtool.cpp b/src/plugins/valgrind/callgrindtool.cpp
index 6aec7c9709..2f255f8b97 100644
--- a/src/plugins/valgrind/callgrindtool.cpp
+++ b/src/plugins/valgrind/callgrindtool.cpp
@@ -1014,9 +1014,7 @@ void CallgrindToolPrivate::createTextMarks()
             continue;
         locations << location;
 
-        CallgrindTextMark *mark = new CallgrindTextMark(index, fileName, lineNumber);
-        mark->init();
-        m_textMarks.append(mark);
+        m_textMarks.append(new CallgrindTextMark(index, fileName, lineNumber));
     }
 }