gpu: reference target surfaces through a globally unique surface id.

content/browser/renderer_host/mock_render_process_host.cc

 // Copyright (c) 2011 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/mock_render_process_host.h"
 
 #include "base/lazy_instance.h"
 #include "base/message_loop.h"
 #include "base/time.h"
 #include "content/browser/child_process_security_policy.h"
@@ skipping 107 matching lines @@
   // On Mac, TransportDIBs are always created in the browser, so we cannot map
   // one from a dib_id.
   transport_dib_ = TransportDIB::Create(100 * 100 * 4, 0);
 #elif defined(OS_POSIX)
   transport_dib_ = TransportDIB::Map(dib_id.shmkey);
 #endif
 
   return transport_dib_;
 }
 
-void MockRenderProcessHost::SetCompositingSurface(
-    int render_widget_id,
-    gfx::PluginWindowHandle compositing_surface) {
-}
-
 int MockRenderProcessHost::GetID() const {
   return id_;
 }
 
 bool MockRenderProcessHost::HasConnection() const {
   return true;
 }
 
 void MockRenderProcessHost::SetIgnoreInputEvents(bool ignore_input_events) {
 }
@@ skipping 99 matching lines @@
 
 void MockRenderProcessHostFactory::Remove(MockRenderProcessHost* host) const {
   for (ScopedVector<MockRenderProcessHost>::iterator it = processes_.begin();
        it != processes_.end(); ++it) {
     if (*it == host) {
       processes_.weak_erase(it);
       break;
     }
   }
 }