Remove unused gpu message fields.

content/browser/renderer_host/render_widget_host_view_android.h

Index: content/browser/renderer_host/render_widget_host_view_android.h
diff --git a/content/browser/renderer_host/render_widget_host_view_android.h b/content/browser/renderer_host/render_widget_host_view_android.h
index 967dadff81804eaea3bfe20090c7c5c0d39ac53d..1bb46a9a93a62098ce7baab997b544ecf26971ed 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.h
+++ b/content/browser/renderer_host/render_widget_host_view_android.h
@@ -103,11 +103,8 @@ class RenderWidgetHostViewAndroid : public RenderWidgetHostViewBase {
       const GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params& params,
       int gpu_host_id) OVERRIDE;
   virtual void AcceleratedSurfaceSuspend() OVERRIDE;
-  virtual void AcceleratedSurfaceNew(
-      int32 width_in_pixel,
-      int32 height_in_pixel,
-      uint64 surface_id,
-      const std::string& mailbox_name) OVERRIDE;
+  virtual void AcceleratedSurfaceNew(uint64 surface_id,
+                                     const std::string& mailbox_name) OVERRIDE;
   virtual void AcceleratedSurfaceRelease() OVERRIDE;
   virtual bool HasAcceleratedSurface(const gfx::Size& desired_size) OVERRIDE;
   virtual void SetBackground(const SkBitmap& background) OVERRIDE;