Add a unified resource tracker shared between the proxy and the impl.

webkit/plugins/ppapi/ppb_surface_3d_impl.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 "webkit/plugins/ppapi/ppb_surface_3d_impl.h"
 
 #include "base/message_loop.h"
 #include "gpu/command_buffer/client/gles2_implementation.h"
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "ppapi/c/dev/ppb_graphics_3d_dev.h"
@@ skipping 53 matching lines @@
   }
 
   if (swap_callback_.get() && !swap_callback_->completed()) {
     // Already a pending SwapBuffers that hasn't returned yet.
     return PP_ERROR_INPROGRESS;
   }
 
   if (!context_)
     return PP_ERROR_FAILED;
 
-  PP_Resource resource_id = GetReferenceNoAddRef();
-  CHECK(resource_id);
   swap_callback_ = new TrackedCompletionCallback(
-      instance()->module()->GetCallbackTracker(), resource_id, callback);
+      instance()->module()->GetCallbackTracker(), pp_resource(), callback);
   gpu::gles2::GLES2Implementation* impl = context_->gles2_impl();
   if (impl)
     context_->gles2_impl()->SwapBuffers();
   // |SwapBuffers()| should not call us back synchronously, but double-check.
   DCHECK(!swap_callback_->completed());
   return PP_OK_COMPLETIONPENDING;
 }
 
 bool PPB_Surface3D_Impl::Init(PP_Config3D_Dev config,
                               const int32_t* attrib_list) {
@@ skipping 83 matching lines @@
   const PPP_Graphics3D_Dev* ppp_graphics_3d =
       static_cast<const PPP_Graphics3D_Dev*>(
           instance()->module()->GetPluginInterface(
               PPP_GRAPHICS_3D_DEV_INTERFACE));
   if (ppp_graphics_3d)
     ppp_graphics_3d->Graphics3DContextLost(instance()->pp_instance());
 }
 
 }  // namespace ppapi
 }  // namespace webkit