Move flash clipboard to the new proxy and add custom format support

ppapi/thunk/ppb_instance_api.h

 // Copyright (c) 2012 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_THUNK_INSTANCE_API_H_
 #define PPAPI_THUNK_INSTANCE_API_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "ppapi/c/dev/ppb_console_dev.h"
@@ skipping 20 matching lines @@
 struct PP_DecryptedFrameInfo;
 
 namespace ppapi {
 
 class TrackedCallback;
 struct ViewData;
 
 namespace thunk {
 
 class PPB_Flash_API;
+class PPB_Flash_Clipboard_API;
 class PPB_Flash_Functions_API;
 class PPB_Gamepad_API;
 
 class PPB_Instance_API {
  public:
   virtual ~PPB_Instance_API() {}
 
   virtual PP_Bool BindGraphics(PP_Instance instance, PP_Resource device) = 0;
   virtual PP_Bool IsFullFrame(PP_Instance instance) = 0;
 
@@ skipping 37 matching lines @@
   virtual PP_Bool SetFullscreen(PP_Instance instance,
                                 PP_Bool fullscreen) = 0;
   virtual PP_Bool GetScreenSize(PP_Instance instance, PP_Size* size) = 0;
 
   // Flash (Deprecated for Flash_Functions).
   virtual PPB_Flash_API* GetFlashAPI() = 0;
   // Flash_Functions
   virtual PPB_Flash_Functions_API* GetFlashFunctionsAPI(
       PP_Instance instance) = 0;
 
+  // Flash_Clipboard.
+  virtual PPB_Flash_Clipboard_API* GetFlashClipboardAPI(
+      PP_Instance instance) = 0;
+
   // Gamepad.
   virtual PPB_Gamepad_API* GetGamepadAPI(PP_Instance instance) = 0;
 
   // InputEvent.
   virtual int32_t RequestInputEvents(PP_Instance instance,
                                      uint32_t event_classes) = 0;
   virtual int32_t RequestFilteringInputEvents(PP_Instance instance,
                                               uint32_t event_classes) = 0;
   virtual void ClearInputEventRequest(PP_Instance instance,
                                       uint32_t event_classes) = 0;
@@ skipping 86 matching lines @@
                                       PP_URLComponents_Dev* components) = 0;
 #endif  // !defined(OS_NACL)
 
   static const ApiID kApiID = API_ID_PPB_INSTANCE;
 };
 
 }  // namespace thunk
 }  // namespace ppapi
 
 #endif  // PPAPI_THUNK_INSTANCE_API_H_