5 files changed, 8 insertions, 7 deletions
diff --git a/lib/render_widget_host_view_qt_delegate.h b/lib/render_widget_host_view_qt_delegate.h
index c965f81df..9f09f3db2 100644
--- a/lib/render_widget_host_view_qt_delegate.h
+++ b/lib/render_widget_host_view_qt_delegate.h
@@ -42,11 +42,17 @@
 #ifndef RENDER_WIDGET_HOST_VIEW_QT_DELEGATE_H
 #define RENDER_WIDGET_HOST_VIEW_QT_DELEGATE_H
 
+#include "base/memory/scoped_ptr.h"
+
+#include "render_widget_host_view_qt.h"
 #include <QRect>
 
 class QWindow;
 
 class RenderWidgetHostViewQtDelegate {
+protected:
+    scoped_ptr<RenderWidgetHostViewQt> m_view;
+    RenderWidgetHostViewQtDelegate(RenderWidgetHostViewQt* view) : m_view(view) { Q_ASSERT(m_view); }
 public:
     virtual ~RenderWidgetHostViewQtDelegate() {}
     virtual QRectF screenRect() const = 0;
diff --git a/lib/render_widget_host_view_qt_delegate_quick.cpp b/lib/render_widget_host_view_qt_delegate_quick.cpp
index e9a0ee71e..0dd3822af 100644
--- a/lib/render_widget_host_view_qt_delegate_quick.cpp
+++ b/lib/render_widget_host_view_qt_delegate_quick.cpp
@@ -51,8 +51,8 @@
 
 RenderWidgetHostViewQtDelegateQuick::RenderWidgetHostViewQtDelegateQuick(RenderWidgetHostViewQt* view, QQuickItem *parent)
     : QQuickPaintedItem(parent)
+    , RenderWidgetHostViewQtDelegate(view)
     , m_backingStore(0)
-    , m_view(view)
 {
     setFocus(true);
     setAcceptedMouseButtons(Qt::AllButtons);
diff --git a/lib/render_widget_host_view_qt_delegate_quick.h b/lib/render_widget_host_view_qt_delegate_quick.h
index 14c0b17f7..7205d7794 100644
--- a/lib/render_widget_host_view_qt_delegate_quick.h
+++ b/lib/render_widget_host_view_qt_delegate_quick.h
@@ -53,7 +53,6 @@ class QFocusEvent;
 class QMouseEvent;
 class QKeyEvent;
 class QWheelEvent;
-class RenderWidgetHostViewQt;
 
 class RenderWidgetHostViewQtDelegateQuick : public QQuickPaintedItem, public RenderWidgetHostViewQtDelegate
 {
@@ -86,8 +85,6 @@ protected:
 
 private:
     BackingStoreQt* m_backingStore;
-    RenderWidgetHostViewQt *m_view;
-
 };
 
 #endif
diff --git a/lib/render_widget_host_view_qt_delegate_widget.cpp b/lib/render_widget_host_view_qt_delegate_widget.cpp
index e806824a3..8bf82f45c 100644
--- a/lib/render_widget_host_view_qt_delegate_widget.cpp
+++ b/lib/render_widget_host_view_qt_delegate_widget.cpp
@@ -51,8 +51,8 @@
 
 RenderWidgetHostViewQtDelegateWidget::RenderWidgetHostViewQtDelegateWidget(RenderWidgetHostViewQt* view, QWidget *parent)
     : QWidget(parent)
+    , RenderWidgetHostViewQtDelegate(view)
     , m_painter(0)
-    , m_view(view)
 {
     setFocusPolicy(Qt::ClickFocus);
     setAttribute(Qt::WA_OpaquePaintEvent);
diff --git a/lib/render_widget_host_view_qt_delegate_widget.h b/lib/render_widget_host_view_qt_delegate_widget.h
index e57399725..33830c5e5 100644
--- a/lib/render_widget_host_view_qt_delegate_widget.h
+++ b/lib/render_widget_host_view_qt_delegate_widget.h
@@ -48,7 +48,6 @@
 
 class BackingStoreQt;
 class QWindow;
-class RenderWidgetHostViewQt;
 
 class RenderWidgetHostViewQtDelegateWidget : public QWidget, public RenderWidgetHostViewQtDelegate
 {
@@ -71,7 +70,6 @@ protected:
 
 private:
     QPainter* m_painter;
-    RenderWidgetHostViewQt *m_view;
 };
 
 #endif