Rename InterfaceID to ApiID and move the file.

ppapi/proxy/ppb_file_chooser_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_FILE_CHOOSER_PROXY_H_
 #define PPAPI_PROXY_PPB_FILE_CHOOSER_PROXY_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 24 matching lines @@
   static const Info* GetTrustedInfo();
 
   static PP_Resource CreateProxyResource(
       PP_Instance instance,
       PP_FileChooserMode_Dev mode,
       const char* accept_mime_types);
 
   // InterfaceProxy implementation.
   virtual bool OnMessageReceived(const IPC::Message& msg);
 
-  static const InterfaceID kInterfaceID = INTERFACE_ID_PPB_FILE_CHOOSER;
+  static const ApiID kApiID = API_ID_PPB_FILE_CHOOSER;
 
  private:
   // Plugin -> host message handlers.
   void OnMsgCreate(PP_Instance instance,
                    int mode,
                    std::string accept_mime_types,
                    ppapi::HostResource* result);
   void OnMsgShow(const ppapi::HostResource& chooser,
                  bool save_as,
                  std::string suggested_file_name,
@@ skipping 12 matching lines @@
   pp::CompletionCallbackFactory<PPB_FileChooser_Proxy,
                                 ProxyNonThreadSafeRefCount> callback_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_FileChooser_Proxy);
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_PPB_FILE_CHOOSER_PROXY_H_