Remove deprecated Android function.

content/browser/renderer_host/render_widget_host_view_android.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/browser/renderer_host/render_widget_host_view_android.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/utf_string_conversions.h"
@@ skipping 238 matching lines @@
 void RenderWidgetHostViewAndroid::CopyFromCompositingSurface(
     const gfx::Rect& src_subrect,
     const gfx::Size& dst_size,
     const base::Callback<void(bool)>& callback,
     skia::PlatformCanvas* output) {
   NOTIMPLEMENTED();
   callback.Run(false);
 }
 
 void RenderWidgetHostViewAndroid::OnAcceleratedCompositingStateChange() {
-  const bool activated = host_->is_accelerated_compositing_active();
-  if (content_view_core_)
-    content_view_core_->OnAcceleratedCompositingStateChange(
-        this, activated, false);
 }
 
 void RenderWidgetHostViewAndroid::AcceleratedSurfaceBuffersSwapped(
     const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params,
     int gpu_host_id) {
   DrawDelegateImpl::GetInstance()->OnSurfaceUpdated(
       params.surface_handle,
       this,
       base::Bind(&RenderWidgetHostImpl::AcknowledgeBufferPresent,
                  params.route_id, gpu_host_id));
@@ skipping 121 matching lines @@
 // RenderWidgetHostView, public:
 
 // static
 RenderWidgetHostView*
 RenderWidgetHostView::CreateViewForWidget(RenderWidgetHost* widget) {
   RenderWidgetHostImpl* rwhi = RenderWidgetHostImpl::From(widget);
   return new RenderWidgetHostViewAndroid(rwhi, NULL);
 }
 
 } // namespace content