Rename InterfaceID to ApiID and move the file.

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/plugin_globals.h"
@@ skipping 47 matching lines @@
            host_resource_map_.end());
     host_resource_map_.erase(object->host_resource());
 
     PluginDispatcher* dispatcher =
         PluginDispatcher::GetForInstance(object->pp_instance());
     if (dispatcher) {
       // The dispatcher can be NULL if the plugin held on to a resource after
       // 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()));
+          API_ID_PPB_CORE, object->host_resource()));
     }
   }
 }
 
 }  // namespace proxy
 }  // namespace ppapi