Replace "nested message loop" with "nested run loop" in comments.

third_party/WebKit/Source/web/tests/TouchActionTest.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 111 matching lines @@
                      TouchActionTrackingWebWidgetClient&);
 
   std::string base_url_;
   FrameTestHelpers::WebViewHelper web_view_helper_;
 };
 
 void TouchActionTest::RunTouchActionTest(std::string file) {
   TouchActionTrackingWebWidgetClient client;
 
   // runTouchActionTest() loads a document in a frame, setting up a
-  // nested message loop. Should any Oilpan GC happen while it is in
+  // nested run loop. Should any Oilpan GC happen while it is in
   // effect, the implicit assumption that we're outside any event
   // loop (=> there being no pointers on the stack needing scanning)
   // when that GC strikes will no longer hold.
   //
   // To ensure that the references on the stack are also traced, we
   // turn them into persistent, stack allocated references. This
   // workaround is sufficient to handle this artificial test
   // scenario.
   WebView* web_view = SetupTest(file, client);
 
@@ skipping 274 matching lines @@
 
 TEST_F(TouchActionTest, ShadowDOM) {
   RunShadowDOMTest("touch-action-shadow-dom.html");
 }
 
 TEST_F(TouchActionTest, Pan) {
   RunTouchActionTest("touch-action-pan.html");
 }
 
 }  // namespace blink