Rename InterfaceID to ApiID and move the file.

ppapi/proxy/ppb_graphics_2d_proxy.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_PPB_GRAPHICS_2D_PROXY_H_
 #define PPAPI_PPB_GRAPHICS_2D_PROXY_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_module.h"
@@ skipping 18 matching lines @@
   PPB_Graphics2D_Proxy(Dispatcher* dispatcher);
   virtual ~PPB_Graphics2D_Proxy();
 
   static PP_Resource CreateProxyResource(PP_Instance instance,
                                          const PP_Size& size,
                                          PP_Bool is_always_opaque);
 
   // InterfaceProxy implementation.
   virtual bool OnMessageReceived(const IPC::Message& msg);
 
-  static const InterfaceID kInterfaceID = INTERFACE_ID_PPB_GRAPHICS_2D;
+  static const ApiID kApiID = API_ID_PPB_GRAPHICS_2D;
 
  private:
   // Plugin->renderer message handlers.
   void OnMsgPaintImageData(const ppapi::HostResource& graphics_2d,
                            const ppapi::HostResource& image_data,
                            const PP_Point& top_left,
                            bool src_rect_specified,
                            const PP_Rect& src_rect);
   void OnMsgScroll(const ppapi::HostResource& graphics_2d,
                    bool clip_specified,
@@ skipping 14 matching lines @@
   pp::CompletionCallbackFactory<PPB_Graphics2D_Proxy,
                                 ProxyNonThreadSafeRefCount> callback_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_Graphics2D_Proxy);
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PPB_GRAPHICS_2D_PROXY_H_