Move Pepper to using mailboxes

content/renderer/pepper/pepper_plugin_delegate_impl.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/renderer/pepper/pepper_plugin_delegate_impl.h"
 
 #include <cmath>
 #include <cstddef>
 #include <map>
 #include <queue>
@@ skipping 791 matching lines @@
 PepperPluginDelegateImpl::GetGraphics2D(
     webkit::ppapi::PluginInstance* instance,
     PP_Resource resource) {
   RendererPpapiHostImpl* host_impl = static_cast<RendererPpapiHostImpl*>(
       instance->module()->GetEmbedderState());
   return host_impl->GetPlatformGraphics2D(resource);
 }
 
 webkit::ppapi::PluginDelegate::PlatformContext3D*
     PepperPluginDelegateImpl::CreateContext3D() {
-#ifdef ENABLE_GPU
   // If accelerated compositing of plugins is disabled, fail to create a 3D
   // context, because it won't be visible. This allows graceful fallback in the
   // modules.
   const WebPreferences& prefs = render_view_->webkit_preferences();
   if (!prefs.accelerated_compositing_for_plugins_enabled)
     return NULL;
   return new PlatformContext3DImpl;
-#else
-  return NULL;
-#endif
-}
-
-void PepperPluginDelegateImpl::ReparentContext(
-    webkit::ppapi::PluginDelegate::PlatformContext3D* context) {
-  static_cast<PlatformContext3DImpl*>(context)->
-      SetParentAndCreateBackingTextureIfNeeded();
 }
 
 webkit::ppapi::PluginDelegate::PlatformVideoCapture*
 PepperPluginDelegateImpl::CreateVideoCapture(
     const std::string& device_id,
     PlatformVideoCaptureEventHandler* handler) {
   return new PepperPlatformVideoCaptureImpl(AsWeakPtr(), device_id, handler);
 }
 
 webkit::ppapi::PluginDelegate::PlatformVideoDecoder*
@@ skipping 847 matching lines @@
       should_close_source);
 }
 
 bool PepperPluginDelegateImpl::IsRunningInProcess(PP_Instance instance) const {
   RendererPpapiHostImpl* host =
       RendererPpapiHostImpl::GetForPPInstance(instance);
   return host && host->IsRunningInProcess();
 }
 
 }  // namespace content