Make the Pepper proxy support in-process font rendering.

ppapi/proxy/plugin_dispatcher.h

 // 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.
 
 #ifndef PPAPI_PROXY_PLUGIN_DISPATCHER_H_
 #define PPAPI_PROXY_PLUGIN_DISPATCHER_H_
 
 #include <string>
 
 #include "base/hash_tables.h"
@@ skipping 57 matching lines @@
 
   // Keeps track of which dispatcher to use for each instance, active instances
   // and tracks associated data like the current size.
   void DidCreateInstance(PP_Instance instance);
   void DidDestroyInstance(PP_Instance instance);
 
   // Gets the data for an existing instance, or NULL if the instance id doesn't
   // correspond to a known instance.
   InstanceData* GetInstanceData(PP_Instance instance);
 
+  // Posts the given task to the WebKit thread.
+  void PostToWebKitThread(const tracked_objects::Location& from_here,
+                          const base::Closure& task);
+
+  // Returns the WebKitForwarding object used to forward events to WebKit.
+  pp::shared_impl::WebKitForwarding* GetWebKitForwarding();
+
   // Returns the "new-style" function API for the given interface ID, creating
   // it if necessary.
   // TODO(brettw) this is in progress. It should be merged with the target
   // proxies so there is one list to consult.
   ::ppapi::shared_impl::FunctionGroupBase* GetFunctionAPI(
       pp::proxy::InterfaceID id);
 
  private:
   friend class PluginDispatcherTest;
 
@@ skipping 17 matching lines @@
   typedef base::hash_map<PP_Instance, InstanceData> InstanceDataMap;
   InstanceDataMap instance_map_;
 
   DISALLOW_COPY_AND_ASSIGN(PluginDispatcher);
 };
 
 }  // namespace proxy
 }  // namespace pp
 
 #endif  // PPAPI_PROXY_PLUGIN_DISPATCHER_H_