Mac: Well-behaved accelerated plugins, preparation

chrome/browser/renderer_host/accelerated_surface_container_mac.h

 // Copyright (c) 2010 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 CHROME_BROWSER_RENDERER_HOST_GPU_PLUGIN_CONTAINER_MAC_H_
 #define CHROME_BROWSER_RENDERER_HOST_GPU_PLUGIN_CONTAINER_MAC_H_
 #pragma once
 
 // The "GPU plugin" is currently implemented as a special kind of
 // NPAPI plugin to provide high-performance on-screen 3D rendering for
@@ skipping 61 matching lines @@
   // time the drawing context has changed.
   void ForceTextureReload() { texture_needs_upload_ = true; }
 
  private:
   // The manager of this accelerated surface container.
   AcceleratedSurfaceContainerManagerMac* manager_;
 
   // Whether this accelerated surface's content is supposed to be opaque.
   bool opaque_;
 
-  // The x and y coordinates of the plugin window on the web page.
-  int x_;
-  int y_;
-
   // The IOSurfaceRef, if any, that has been handed from the GPU
   // plugin process back to the browser process for drawing.
   // This is held as a CFTypeRef because we can't refer to the
   // IOSurfaceRef type when building on 10.5.
   CFTypeRef surface_;
 
   // The TransportDIB which is used in pre-10.6 systems where the IOSurface
   // API is not supported.  This is a weak reference to the actual TransportDIB
   // whic is owned by the GPU process.
   scoped_ptr<TransportDIB> transport_dib_;
@@ skipping 19 matching lines @@
   void ReleaseIOSurface();
 
   // Enqueue our texture for later deletion.
   void EnqueueTextureForDeletion();
 
   DISALLOW_COPY_AND_ASSIGN(AcceleratedSurfaceContainerMac);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_GPU_PLUGIN_CONTAINER_MAC_H_