Refactor 4 PPB_Flash functions to the new PPAPI resource model.

ppapi/thunk/ppb_flash_functions_api.h

Index: ppapi/thunk/ppb_flash_functions_api.h
diff --git a/ppapi/thunk/ppb_flash_functions_api.h b/ppapi/thunk/ppb_flash_functions_api.h
index ae15623c301bf52e658fc6438873a282dcc2dd5d..c497286c6a1d5df32d518ccbeb7ef573bb879ba0 100644
--- a/ppapi/thunk/ppb_flash_functions_api.h
+++ b/ppapi/thunk/ppb_flash_functions_api.h
@@ -11,6 +11,8 @@
 #include "ppapi/shared_impl/singleton_resource_id.h"
 #include "ppapi/thunk/ppapi_thunk_export.h"
 
+struct PP_BrowserFont_Trusted_Description;
+
 namespace ppapi {
 namespace thunk {
 
@@ -28,6 +30,25 @@ class PPAPI_THUNK_EXPORT PPB_Flash_Functions_API {
                                PP_Var value) = 0;
   virtual double GetLocalTimeZoneOffset(PP_Instance instance, PP_Time t) = 0;
   virtual PP_Var GetSetting(PP_Instance instance, PP_FlashSetting setting) = 0;
+  virtual void SetInstanceAlwaysOnTop(PP_Instance instance, PP_Bool on_top) = 0;
+  virtual PP_Bool DrawGlyphs(
+      PP_Instance instance,
+      PP_Resource pp_image_data,
+      const PP_BrowserFont_Trusted_Description* font_desc,
+      uint32_t color,
+      const PP_Point* position,
+      const PP_Rect* clip,
+      const float transformation[3][3],
+      PP_Bool allow_subpixel_aa,
+      uint32_t glyph_count,
+      const uint16_t glyph_indices[],
+      const PP_Point glyph_advances[]) = 0;
+  virtual int32_t Navigate(PP_Instance instance,
+                           PP_Resource request_info,
+                           const char* target,
+                           PP_Bool from_user_action) = 0;
+
+  virtual PP_Bool IsRectTopmost(PP_Instance instance, const PP_Rect* rect) = 0;
 
   static const SingletonResourceID kSingletonResourceID = FLASH_SINGLETON_ID;
 };