Remove android webview rendering cruft

android_webview/browser/browser_view_renderer.h

Index: android_webview/browser/browser_view_renderer.h
diff --git a/android_webview/browser/browser_view_renderer.h b/android_webview/browser/browser_view_renderer.h
index ee6aa29914b2c8fdca6fada0ab33a5f3bf0516b6..36d74524b3577750998a2f69c10954441ea4bc85 100644
--- a/android_webview/browser/browser_view_renderer.h
+++ b/android_webview/browser/browser_view_renderer.h
@@ -109,7 +109,6 @@ class BrowserViewRenderer : public content::SynchronousCompositorClient {
                      gfx::Vector2dF current_fling_velocity) override;
 
   void UpdateParentDrawConstraints();
-  void DidSkipCommitFrame();
   void DetachFunctorFromView();
 
  private:
@@ -117,19 +116,15 @@ class BrowserViewRenderer : public content::SynchronousCompositorClient {
   bool CanOnDraw();
   // Checks the continuous invalidate and block invalidate state, and schedule
   // invalidates appropriately. If |force_invalidate| is true, then send a view
-  // invalidate regardless of compositor expectation. If |skip_reschedule_tick|
-  // is true and if there is already a pending fallback tick, don't reschedule
-  // them.
-  void EnsureContinuousInvalidation(bool force_invalidate,
-                                    bool skip_reschedule_tick);
+  // invalidate regardless of compositor expectation.
+  void EnsureContinuousInvalidation(bool force_invalidate);
   bool CompositeSW(SkCanvas* canvas);
   void DidComposite();
-  void DidSkipCompositeInDraw();
   scoped_refptr<base::trace_event::ConvertableToTraceFormat>
   RootLayerStateAsValue(const gfx::Vector2dF& total_scroll_offset_dip,
                         const gfx::SizeF& scrollable_size_dip);
 
-  scoped_ptr<cc::CompositorFrame> CompositeHw();
+  bool CompositeHw();
   void ReturnUnusedResource(scoped_ptr<cc::CompositorFrame> frame);
   void ReturnResourceFromParent();
 
@@ -183,8 +178,6 @@ class BrowserViewRenderer : public content::SynchronousCompositorClient {
   // states.
   bool compositor_needs_continuous_invalidate_;
 
-  bool invalidate_after_composite_;
-
   // Used to block additional invalidates while one is already pending.
   bool block_invalidates_;