Merge the plugin and impl side of the audio config and input event resources.

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"
@@ skipping 57 matching lines @@
 }
 
 VarTracker* PluginResourceTracker::GetVarTracker() {
   return &var_tracker();
 }
 
 ResourceTracker* PluginResourceTracker::GetResourceTracker() {
   return this;
 }
 
+PP_Module PluginResourceTracker::GetModuleForInstance(PP_Instance instance) {
+  // Currently proxied plugins don't use the PP_Module for anything useful.
+  return 0;
+}
+
 PP_Resource PluginResourceTracker::AddResource(Resource* object) {
   PP_Resource ret = ResourceTracker::AddResource(object);
 
   // Some resources are plugin-only, so they don't have a host resource.
   if (object->host_resource().host_resource())
     host_resource_map_.insert(std::make_pair(object->host_resource(), ret));
   return ret;
 }
 
 void PluginResourceTracker::RemoveResource(Resource* object) {
@@ skipping 13 matching lines @@
       // the instance was destroyed. In that case the browser-side resource has
       // already been freed correctly on the browser side.
       dispatcher->Send(new PpapiHostMsg_PPBCore_ReleaseResource(
           INTERFACE_ID_PPB_CORE, object->host_resource()));
     }
   }
 }
 
 }  // namespace proxy
 }  // namespace ppapi