Rename FROM_HERE to BLINK_FROM_HERE.

third_party/WebKit/Source/platform/testing/UnitTestHelpers.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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 27 matching lines @@
 class QuitTask : public WebTaskRunner::Task {
 public:
     virtual void run()
     {
         Platform::current()->unitTestSupport()->exitRunLoop();
     }
 };
 
 void runPendingTasks()
 {
-    Platform::current()->currentThread()->taskRunner()->postTask(FROM_HERE, new QuitTask);
+    Platform::current()->currentThread()->taskRunner()->postTask(BLINK_FROM_HERE, new QuitTask);
     Platform::current()->unitTestSupport()->enterRunLoop();
 }
 
 }
 }