Unify background color gutters.

content/browser/renderer_host/render_widget_host_view_android.cc

Index: content/browser/renderer_host/render_widget_host_view_android.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_android.cc b/content/browser/renderer_host/render_widget_host_view_android.cc
index f2c74b3ada76d054334b08a09c6bfb3e2d7fc7d1..e08de5627bb679f74a2b8f684e4c56c009d1336b 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -441,8 +441,8 @@ RenderWidgetHostViewAndroid::RenderWidgetHostViewAndroid(
   if (using_browser_compositor_) {
     cc::FrameSinkId frame_sink_id =
         host_->AllocateFrameSinkId(false /* is_guest_view_hack */);
-    delegated_frame_host_.reset(new ui::DelegatedFrameHostAndroid(
-        &view_, cached_background_color_, this, frame_sink_id));
+    delegated_frame_host_.reset(
+        new ui::DelegatedFrameHostAndroid(&view_, this, frame_sink_id));
   }
 
   host_->SetView(this);
@@ -509,9 +509,6 @@ RenderWidgetHostViewAndroid::GetRenderWidgetHost() const {
 }
 
 void RenderWidgetHostViewAndroid::WasResized() {
-  if (delegated_frame_host_ && content_view_core_)
-    delegated_frame_host_->UpdateContainerSizeinDIP(
-        content_view_core_->GetViewportSizeDip());
   host_->WasResized();
 }
 
@@ -781,9 +778,6 @@ void RenderWidgetHostViewAndroid::UpdateBackgroundColor(SkColor color) {
 
   cached_background_color_ = color;
 
-  if (delegated_frame_host_)
-    delegated_frame_host_->UpdateBackgroundColor(color);
-
   if (content_view_core_)
     content_view_core_->OnBackgroundColorChanged(color);
 }