Use macros to define pepper interfaces

webkit/plugins/ppapi/ppapi_plugin_instance.h

Index: webkit/plugins/ppapi/ppapi_plugin_instance.h
diff --git a/webkit/plugins/ppapi/ppapi_plugin_instance.h b/webkit/plugins/ppapi/ppapi_plugin_instance.h
index 48f9019c0b26f0e3b5f8fb1fac3e7dc80d1cedbb..643828a95c911c204ba9bd4c31be2536d079ce0e 100644
--- a/webkit/plugins/ppapi/ppapi_plugin_instance.h
+++ b/webkit/plugins/ppapi/ppapi_plugin_instance.h
@@ -264,6 +264,13 @@ class PluginInstance : public base::RefCounted<PluginInstance>,
   virtual PP_Var ExecuteScript(PP_Instance instance,
                                PP_Var script,
                                PP_Var* exception) OVERRIDE;
+  virtual void Log(PP_Instance instance,
+                   int log_level,
+                   PP_Var value) OVERRIDE;
+  virtual void LogWithSource(PP_Instance instance,
+                             int log_level,
+                             PP_Var source,
+                             PP_Var value) OVERRIDE;
   virtual PP_Bool IsFullscreen(PP_Instance instance) OVERRIDE;
   virtual PP_Bool SetFullscreen(PP_Instance instance,
                                 PP_Bool fullscreen) OVERRIDE;