Implement proxy for FlashMenu and Run/QuitMessageLoop

ppapi/tests/test_graphics_2d.cc

Index: ppapi/tests/test_graphics_2d.cc
diff --git a/ppapi/tests/test_graphics_2d.cc b/ppapi/tests/test_graphics_2d.cc
index b673b81f038762f0c7d606b8e69adbd615b501b8..d0e3f2041e85fde974018d2a5a18efb37bd73a7d 100644
--- a/ppapi/tests/test_graphics_2d.cc
+++ b/ppapi/tests/test_graphics_2d.cc
@@ -63,7 +63,7 @@ void TestGraphics2D::RunTest() {
 }
 
 void TestGraphics2D::QuitMessageLoop() {
-  testing_interface_->QuitMessageLoop();
+  testing_interface_->QuitMessageLoop(instance_->pp_instance());
 }
 
 bool TestGraphics2D::ReadImageData(const pp::Graphics2D& dc,
@@ -93,7 +93,7 @@ bool TestGraphics2D::FlushAndWaitForDone(pp::Graphics2D* context) {
     return true;
   if (rv != PP_ERROR_WOULDBLOCK)
     return false;
-  testing_interface_->RunMessageLoop();
+  testing_interface_->RunMessageLoop(instance_->pp_instance());
   return true;
 }