4 files changed, 0 insertions, 13 deletions
diff --git a/src/core/render_widget_host_view_qt.h b/src/core/render_widget_host_view_qt.h
index 7b270e2b3..39191ffec 100644
--- a/src/core/render_widget_host_view_qt.h
+++ b/src/core/render_widget_host_view_qt.h
@@ -61,13 +61,6 @@
 #include "delegated_frame_node.h"
 
 QT_BEGIN_NAMESPACE
-class QEvent;
-class QFocusEvent;
-class QHoverEvent;
-class QKeyEvent;
-class QMouseEvent;
-class QVariant;
-class QWheelEvent;
 class QAccessibleInterface;
 QT_END_NAMESPACE
 
diff --git a/src/core/render_widget_host_view_qt_delegate.h b/src/core/render_widget_host_view_qt_delegate.h
index 051e3f9cc..72f54dcb6 100644
--- a/src/core/render_widget_host_view_qt_delegate.h
+++ b/src/core/render_widget_host_view_qt_delegate.h
@@ -57,15 +57,12 @@
 #include <QtGui/qwindowdefs.h>
 
 QT_BEGIN_NAMESPACE
-class QCursor;
 class QEvent;
-class QPainter;
 class QSGLayer;
 class QSGNode;
 class QSGRectangleNode;
 class QSGTexture;
 class QVariant;
-class QWindow;
 class QInputMethodEvent;
 
 class QSGInternalImageNode;
diff --git a/src/core/user_script.h b/src/core/user_script.h
index 7743521f2..5ad53fdc1 100644
--- a/src/core/user_script.h
+++ b/src/core/user_script.h
@@ -53,7 +53,6 @@
 
 #include "qtwebenginecoreglobal_p.h"
 
-#include <QtCore/QAtomicInt>
 #include <QtCore/QScopedPointer>
 #include <QtCore/QSharedData>
 #include <QtCore/QString>
diff --git a/src/core/web_contents_delegate_qt.h b/src/core/web_contents_delegate_qt.h
index 674e75fcd..a2bef7cc7 100644
--- a/src/core/web_contents_delegate_qt.h
+++ b/src/core/web_contents_delegate_qt.h
@@ -56,10 +56,8 @@ QT_FORWARD_DECLARE_CLASS(CertificateErrorController)
 QT_FORWARD_DECLARE_CLASS(ClientCertSelectController)
 
 namespace content {
-    class BrowserContext;
     class ColorChooser;
     class SiteInstance;
-    class RenderViewHost;
     class JavaScriptDialogManager;
     class WebContents;
     struct WebPreferences;