Separate RenderView from RenderWidget, part 4: Painting calls in the delegate.

content/renderer/render_widget.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_widget.h"
 
 #include <utility>
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
@@ skipping 1674 matching lines @@
 
   if (owner_delegate_)
     owner_delegate_->RenderWidgetDidSetColorProfile(color_profile);
 
   return true;
 }
 
 void RenderWidget::OnOrientationChange() {
 }
 
+void RenderWidget::DidInitiatePaint() {
+  if (owner_delegate_)
+    owner_delegate_->RenderWidgetDidCommitAndDrawCompositorFrame();
+}
+
+void RenderWidget::DidFlushPaint() {
+  if (owner_delegate_)
+    owner_delegate_->RenderWidgetDidFlushPaint();
+}
+
 gfx::Vector2d RenderWidget::GetScrollOffset() {
   // Bare RenderWidgets don't support scroll offset.
   return gfx::Vector2d();
 }
 
 void RenderWidget::SetHidden(bool hidden) {
   if (is_hidden_ == hidden)
     return;
 
   // The status has changed.  Tell the RenderThread about it and ensure
@@ skipping 445 matching lines @@
 }
 
 float RenderWidget::GetOriginalDeviceScaleFactor() const {
   return
       screen_metrics_emulator_ ?
       screen_metrics_emulator_->original_screen_info().deviceScaleFactor :
       device_scale_factor_;
 }
 
 }  // namespace content