1 files changed, 123 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/core/frame/FrameConsole.cpp b/chromium/third_party/WebKit/Source/core/frame/FrameConsole.cpp
new file mode 100644
index 00000000000..bc1a1106605
--- /dev/null
+++ b/chromium/third_party/WebKit/Source/core/frame/FrameConsole.cpp
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2013 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "core/frame/FrameConsole.h"
+
+#include "core/dom/Document.h"
+#include "core/frame/FrameHost.h"
+#include "core/inspector/ConsoleAPITypes.h"
+#include "core/inspector/InspectorConsoleInstrumentation.h"
+#include "core/page/Chrome.h"
+#include "core/page/ChromeClient.h"
+#include "core/page/Page.h"
+#include "wtf/text/StringBuilder.h"
+
+namespace WebCore {
+
+namespace {
+
+int muteCount = 0;
+
+}
+
+FrameConsole::FrameConsole(LocalFrame& frame)
+    : m_frame(frame)
+{
+}
+
+void FrameConsole::addMessage(MessageSource source, MessageLevel level, const String& message)
+{
+    addMessage(source, level, message, String(), 0, 0, nullptr, 0, 0);
+}
+
+void FrameConsole::addMessage(MessageSource source, MessageLevel level, const String& message, PassRefPtrWillBeRawPtr<ScriptCallStack> callStack)
+{
+    addMessage(source, level, message, String(), 0, 0, callStack, 0);
+}
+
+void FrameConsole::addMessage(MessageSource source, MessageLevel level, const String& message, const String& url, unsigned lineNumber, unsigned columnNumber, PassRefPtrWillBeRawPtr<ScriptCallStack> callStack, ScriptState* scriptState, unsigned long requestIdentifier)
+{
+    if (muteCount)
+        return;
+
+    // FIXME: This should not need to reach for the main-frame.
+    // Inspector code should just take the current frame and know how to walk itself.
+    ExecutionContext* context = m_frame.document();
+    if (!context)
+        return;
+
+    String messageURL;
+    if (callStack) {
+        messageURL = callStack->at(0).sourceURL();
+        InspectorInstrumentation::addMessageToConsole(context, source, LogMessageType, level, message, callStack, requestIdentifier);
+    } else {
+        messageURL = url;
+        InspectorInstrumentation::addMessageToConsole(context, source, LogMessageType, level, message, url, lineNumber, columnNumber, scriptState, requestIdentifier);
+    }
+
+    if (source == CSSMessageSource)
+        return;
+
+    String stackTrace;
+    if (callStack && m_frame.chromeClient().shouldReportDetailedMessageForSource(messageURL))
+        stackTrace = FrameConsole::formatStackTraceString(message, callStack);
+
+    m_frame.chromeClient().addMessageToConsole(&m_frame, source, level, message, lineNumber, messageURL, stackTrace);
+}
+
+String FrameConsole::formatStackTraceString(const String& originalMessage, PassRefPtrWillBeRawPtr<ScriptCallStack> callStack)
+{
+    StringBuilder stackTrace;
+    for (size_t i = 0; i < callStack->size(); ++i) {
+        const ScriptCallFrame& frame = callStack->at(i);
+        stackTrace.append("\n    at " + (frame.functionName().length() ? frame.functionName() : "(anonymous function)"));
+        stackTrace.append(" (");
+        stackTrace.append(frame.sourceURL());
+        stackTrace.append(':');
+        stackTrace.append(String::number(frame.lineNumber()));
+        stackTrace.append(':');
+        stackTrace.append(String::number(frame.columnNumber()));
+        stackTrace.append(')');
+    }
+
+    return stackTrace.toString();
+}
+
+void FrameConsole::mute()
+{
+    muteCount++;
+}
+
+void FrameConsole::unmute()
+{
+    ASSERT(muteCount > 0);
+    muteCount--;
+}
+
+} // namespace WebCore