1 files changed, 3 insertions, 16 deletions
diff --git a/src/core/render_widget_host_view_qt.h b/src/core/render_widget_host_view_qt.h
index 664359eb1..909b3bd84 100644
--- a/src/core/render_widget_host_view_qt.h
+++ b/src/core/render_widget_host_view_qt.h
@@ -58,8 +58,6 @@
 #include <QtGui/qaccessible.h>
 #include <QtGui/QTouchEvent>
 
-#include "delegated_frame_node.h"
-
 QT_BEGIN_NAMESPACE
 class QAccessibleInterface;
 QT_END_NAMESPACE
@@ -71,6 +69,8 @@ class RenderWidgetHostImpl;
 
 namespace QtWebEngineCore {
 
+class Compositor;
+
 struct MultipleMouseClickHelper
 {
     QPoint lastPressPosition;
@@ -92,7 +92,6 @@ class RenderWidgetHostViewQt
     , public ui::GestureProviderClient
     , public RenderWidgetHostViewQtDelegateClient
     , public base::SupportsWeakPtr<RenderWidgetHostViewQt>
-    , public viz::BeginFrameObserverBase
 #ifndef QT_NO_ACCESSIBILITY
     , public QAccessible::ActivationObserver
 #endif // QT_NO_ACCESSIBILITY
@@ -173,10 +172,6 @@ public:
     void OnSelectionBoundsChanged(content::TextInputManager *text_input_manager, RenderWidgetHostViewBase *updated_view) override;
     void OnTextSelectionChanged(content::TextInputManager *text_input_manager, RenderWidgetHostViewBase *updated_view) override;
 
-    // cc::BeginFrameObserverBase implementation.
-    bool OnBeginFrameDerivedImpl(const viz::BeginFrameArgs& args) override;
-    void OnBeginFrameSourcePausedChanged(bool paused) override;
-
     void handleMouseEvent(QMouseEvent*);
     void handleKeyEvent(QKeyEvent*);
     void handleWheelEvent(QWheelEvent*);
@@ -213,7 +208,6 @@ public:
     gfx::Vector2dF lastScrollOffset() const { return m_lastScrollOffset; }
 
 private:
-    void sendDelegatedFrameAck();
     void processMotionEvent(const ui::MotionEvent &motionEvent);
     void clearPreviousTouchMotionState();
     QList<QTouchEvent::TouchPoint> mapTouchPointIds(const QList<QTouchEvent::TouchPoint> &inputPoints);
@@ -234,15 +228,12 @@ private:
     QList<QTouchEvent::TouchPoint> m_previousTouchPoints;
     std::unique_ptr<RenderWidgetHostViewQtDelegate> m_delegate;
 
-    QExplicitlySharedDataPointer<ChromiumCompositorData> m_chromiumCompositorData;
-    std::vector<viz::ReturnedResource> m_resourcesToRelease;
-    bool m_needsDelegatedFrameAck;
+    std::unique_ptr<Compositor> m_compositor;
     LoadVisuallyCommittedState m_loadVisuallyCommittedState;
 
     QMetaObject::Connection m_adapterClientDestroyedConnection;
     WebContentsAdapterClient *m_adapterClient;
     MultipleMouseClickHelper m_clickHelper;
-    viz::mojom::CompositorFrameSinkClient *m_rendererCompositorFrameSink;
 
     bool m_imeInProgress;
     bool m_receivedEmptyImeEvent;
@@ -250,10 +241,6 @@ private:
 
     bool m_initPending;
 
-    std::unique_ptr<viz::SyntheticBeginFrameSource> m_beginFrameSource;
-    bool m_needsBeginFrames;
-    bool m_addedFrameObserver;
-
     gfx::Vector2dF m_lastScrollOffset;
     gfx::SizeF m_lastContentsSize;
     SkColor m_backgroundColor;