Remove unused gpu message fields.

content/port/browser/render_widget_host_view_port.h

 // 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.
 
 #ifndef CONTENT_PORT_BROWSER_RENDER_WIDGET_HOST_VIEW_PORT_H_
 #define CONTENT_PORT_BROWSER_RENDER_WIDGET_HOST_VIEW_PORT_H_
 
 #include "base/callback.h"
 #include "base/process_util.h"
 #include "base/string16.h"
@@ skipping 223 matching lines @@
   virtual void SetCachedPageScaleFactorLimits(float minimum_scale,
                                               float maximum_scale) = 0;
   virtual void UpdateFrameInfo(const gfx::Vector2d& scroll_offset,
                                float page_scale_factor,
                                float min_page_scale_factor,
                                float max_page_scale_factor,
                                const gfx::Size& content_size) = 0;
   virtual void HasTouchEventHandlers(bool need_touch_events) = 0;
 #endif
 
-  virtual void AcceleratedSurfaceNew(
-      int32 width_in_pixel,
-      int32 height_in_pixel,
-      uint64 surface_id,
-      const std::string& mailbox_name) {}
+  virtual void AcceleratedSurfaceNew(uint64 surface_id,
+                                     const std::string& mailbox_name) {}
   virtual void AcceleratedSurfaceRelease() {}
 
 #if defined(TOOLKIT_GTK)
   virtual void CreatePluginContainer(gfx::PluginWindowHandle id) = 0;
   virtual void DestroyPluginContainer(gfx::PluginWindowHandle id) = 0;
 #endif  // defined(TOOLKIT_GTK)
 
 #if defined(OS_WIN) && !defined(USE_AURA)
   virtual void WillWmDestroy() = 0;
 #endif
@@ skipping 36 matching lines @@
   virtual BrowserAccessibilityManager*
       GetBrowserAccessibilityManager() const = 0;
   virtual void OnAccessibilityNotifications(
       const std::vector<AccessibilityHostMsg_NotificationParams>& params) {
   }
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PORT_BROWSER_RENDER_WIDGET_HOST_VIEW_PORT_H_