Pepper/Flapper: First pass at context menu implementation.

webkit/plugins/ppapi/mock_plugin_delegate.cc

Index: webkit/plugins/ppapi/mock_plugin_delegate.cc
diff --git a/webkit/plugins/ppapi/mock_plugin_delegate.cc b/webkit/plugins/ppapi/mock_plugin_delegate.cc
index e072ebb2141eb94f8f47512e15584cb9b009051b..54e55eee05fe3f78e736ff7c74afd00797315928 100644
--- a/webkit/plugins/ppapi/mock_plugin_delegate.cc
+++ b/webkit/plugins/ppapi/mock_plugin_delegate.cc
@@ -173,6 +173,12 @@ int32_t MockPluginDelegate::ConnectTcpAddress(
   return PP_ERROR_FAILED;
 }
 
+int32_t MockPluginDelegate::ShowContextMenu(
+    webkit::ppapi::PPB_Flash_Menu_Impl* menu,
+    const gfx::Point& position) {
+  return PP_ERROR_FAILED;
+}
+
 FullscreenContainer* MockPluginDelegate::CreateFullscreenContainer(
     PluginInstance* instance) {
   return NULL;