Remove unused gpu message fields.

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 <android/bitmap.h>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 424 matching lines @@
     const GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params& params,
     int gpu_host_id) {
   NOTREACHED();
 }
 
 void RenderWidgetHostViewAndroid::AcceleratedSurfaceSuspend() {
   NOTREACHED();
 }
 
 void RenderWidgetHostViewAndroid::AcceleratedSurfaceNew(
-    int32 width_in_pixel, int32 height_in_pixel, uint64 surface_id,
+    uint64 surface_id,
     const std::string& mailbox_name) {
   DCHECK(surface_id == 1 || surface_id == 2);
   id_to_mailbox_[surface_id] = mailbox_name;
 }
 
 void RenderWidgetHostViewAndroid::AcceleratedSurfaceRelease() {
   // This tells us we should free the frontbuffer.
   if (texture_id_in_layer_) {
     texture_layer_->setTextureId(0);
     ImageTransportFactoryAndroid::GetInstance()->DeleteTexture(
@@ skipping 184 matching lines @@
 // RenderWidgetHostView, public:
 
 // static
 RenderWidgetHostView*
 RenderWidgetHostView::CreateViewForWidget(RenderWidgetHost* widget) {
   RenderWidgetHostImpl* rwhi = RenderWidgetHostImpl::From(widget);
   return new RenderWidgetHostViewAndroid(rwhi, NULL);
 }
 
 } // namespace content