Move the FlashClipboard API into the Flash one.

ppapi/thunk/ppb_flash_api.h

Index: ppapi/thunk/ppb_flash_api.h
diff --git a/ppapi/thunk/ppb_flash_api.h b/ppapi/thunk/ppb_flash_api.h
index eacc9e8bd9ad9f4e1d375653b0ce9c7fa5063c7e..b54bba3877e6a9073ae68687f7502647e98ff264 100644
--- a/ppapi/thunk/ppb_flash_api.h
+++ b/ppapi/thunk/ppb_flash_api.h
@@ -6,6 +6,7 @@
 #define PPAPI_THUNK_PPB_FLASH_API_H_
 
 #include "ppapi/c/private/ppb_flash.h"
+#include "ppapi/c/private/ppb_flash_clipboard.h"
 #include "ppapi/thunk/ppapi_thunk_export.h"
 
 namespace ppapi {
@@ -42,6 +43,20 @@ class PPAPI_THUNK_EXPORT PPB_Flash_API {
   virtual void UpdateActivity(PP_Instance instance) = 0;
   virtual PP_Var GetDeviceID(PP_Instance instance) = 0;
 
+  // FlashClipboard.
+  virtual PP_Bool IsClipboardFormatAvailable(
+      PP_Instance instance,
+      PP_Flash_Clipboard_Type clipboard_type,
+      PP_Flash_Clipboard_Format format) = 0;
+  virtual PP_Var ReadClipboardData(PP_Instance instance,
+                                   PP_Flash_Clipboard_Type clipboard_type,
+                                   PP_Flash_Clipboard_Format format) = 0;
+  virtual int32_t WriteClipboardData(PP_Instance instance,
+                                     PP_Flash_Clipboard_Type clipboard_type,
+                                     uint32_t data_item_count,
+                                     const PP_Flash_Clipboard_Format formats[],
+                                     const PP_Var data_items[]) = 0;
+
   // FlashFullscreen.
   virtual PP_Bool FlashIsFullscreen(PP_Instance instance) = 0;
   virtual PP_Bool FlashSetFullscreen(PP_Instance instance,