Rename InterfaceID to ApiID and move the file.

ppapi/proxy/ppb_instance_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_PROXY_PPB_INSTANCE_PROXY_H_
 #define PPAPI_PROXY_PPB_INSTANCE_PROXY_H_
 
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_var.h"
@@ skipping 77 matching lines @@
   virtual PP_Var GetDocumentURL(PP_Instance instance,
                                 PP_URLComponents_Dev* components) OVERRIDE;
   virtual PP_Var GetPluginInstanceURL(
       PP_Instance instance,
       PP_URLComponents_Dev* components) OVERRIDE;
   virtual void PostMessage(PP_Instance instance, PP_Var message) OVERRIDE;
   virtual int32_t LockMouse(PP_Instance instance,
                             PP_CompletionCallback callback) OVERRIDE;
   virtual void UnlockMouse(PP_Instance instance) OVERRIDE;
 
-  static const InterfaceID kInterfaceID = INTERFACE_ID_PPB_INSTANCE;
+  static const ApiID kApiID = API_ID_PPB_INSTANCE;
 
  private:
   // Message handlers.
   void OnMsgGetWindowObject(PP_Instance instance,
                             SerializedVarReturnValue result);
   void OnMsgGetOwnerElementObject(PP_Instance instance,
                                   SerializedVarReturnValue result);
   void OnMsgBindGraphics(PP_Instance instance,
                          const ppapi::HostResource& device,
                          PP_Bool* result);
@@ skipping 45 matching lines @@
   void OnMsgGetDocumentURL(PP_Instance instance,
                            SerializedVarReturnValue result);
   void OnMsgGetPluginInstanceURL(PP_Instance instance,
                                  SerializedVarReturnValue result);
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_PPB_INSTANCE_PROXY_H_