Move host resource from the proxy to the shared_impl.

ppapi/proxy/plugin_resource_tracker.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 "ppapi/proxy/plugin_resource_tracker.h"
 
 #include "base/logging.h"
 #include "base/memory/singleton.h"
 #include "ppapi/proxy/plugin_dispatcher.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/proxy/plugin_resource.h"
 #include "ppapi/proxy/serialized_var.h"
 #include "ppapi/shared_impl/tracker_base.h"
 #include "ppapi/shared_impl/var.h"
 
+using ppapi::HostResource;
+
 namespace pp {
 namespace proxy {
 
 namespace {
 
 // When non-NULL, this object overrides the ResourceTrackerSingleton.
 PluginResourceTracker* g_resource_tracker_override = NULL;
 
 ::ppapi::TrackerBase* GetTrackerBase() {
   return PluginResourceTracker::GetInstance();
@@ skipping 152 matching lines @@
     // tell the host about.
     if (notify_browser_on_release && dispatcher && !host_resource.is_null()) {
       dispatcher->Send(new PpapiHostMsg_PPBCore_ReleaseResource(
           INTERFACE_ID_PPB_CORE, host_resource));
     }
   }
 }
 
 }  // namespace proxy
 }  // namespace pp