Replacing the OVERRIDE with override and FINAL with final in ppapi

ppapi/shared_impl/ppb_instance_shared.h

Index: ppapi/shared_impl/ppb_instance_shared.h
diff --git a/ppapi/shared_impl/ppb_instance_shared.h b/ppapi/shared_impl/ppb_instance_shared.h
index 61ca56dc3aad3cb921b0f32d1d9d250539a3f8a5..717adedd9e3348949fb4dcc86647a3e961149357 100644
--- a/ppapi/shared_impl/ppb_instance_shared.h
+++ b/ppapi/shared_impl/ppb_instance_shared.h
@@ -20,11 +20,11 @@ class PPAPI_SHARED_EXPORT PPB_Instance_Shared
   // Implementation of some shared PPB_Instance_FunctionAPI functions.
   virtual void Log(PP_Instance instance,
                    PP_LogLevel log_level,
-                   PP_Var value) OVERRIDE;
+                   PP_Var value) override;
   virtual void LogWithSource(PP_Instance instance,
                              PP_LogLevel log_level,
                              PP_Var source,
-                             PP_Var value) OVERRIDE;
+                             PP_Var value) override;
 
   // Error checks the given resquest to Request[Filtering]InputEvents. Returns
   // PP_OK if the given classes are all valid, PP_ERROR_NOTSUPPORTED if not.