Add GL surface creation for Android.

content/browser/gpu/gpu_surface_tracker.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/gpu/gpu_surface_tracker.h"
 
 #include "base/logging.h"
 
 GpuSurfaceTracker::GpuSurfaceTracker()
     : next_surface_id_(1) {
+  GpuSurfaceLookup::InitInstance(this);
 }
 
 GpuSurfaceTracker::~GpuSurfaceTracker() {

[piman, 2012/07/26 23:55:52]

It'd be good to have a GpuSurfaceLookup::ResetInstance() here or something.

 }
 
 GpuSurfaceTracker* GpuSurfaceTracker::GetInstance() {

[apatrick_chromium, 2012/07/26 23:54:21]

Why not delete this GetInstance and just use the one in GpuSurfaceLookup
everywhere? It would need to use Singleton<> though since it is called on
multiple threads.

   return Singleton<GpuSurfaceTracker>::get();
 }
 
 int GpuSurfaceTracker::AddSurfaceForRenderer(int renderer_id,
                                              int render_widget_id) {
   base::AutoLock lock(lock_);
   SurfaceInfo info = {
     renderer_id,
     render_widget_id,
     gfx::kNullAcceleratedWidget
@@ skipping 60 matching lines @@
 }
 
 gfx::PluginWindowHandle GpuSurfaceTracker::GetSurfaceWindowHandle(
     int surface_id) {
   base::AutoLock lock(lock_);
   SurfaceMap::iterator it = surface_map_.find(surface_id);
   if (it == surface_map_.end())
     return gfx::kNullPluginWindow;
   return it->second.handle.handle;
 }
+
+gfx::AcceleratedWidget GpuSurfaceTracker::GetNativeWidget(int surface_id) {
+  base::AutoLock lock(lock_);
+  SurfaceMap::iterator it = surface_map_.find(surface_id);
+  if (it == surface_map_.end())
+    return gfx::kNullAcceleratedWidget;
+  return it->second.native_widget;
+}