Fix trailing whitespace in .cpp, .h, and .idl files (ex. Source/core)

Source/web/AssociatedURLLoader.cpp

 /*
  * Copyright (C) 2010, 2011, 2012 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 133 matching lines @@
     virtual bool isDocumentThreadableLoaderClient() { return true; }
 
     // Sets an error to be reported back to the client, asychronously.
     void setDelayedError(const ResourceError&);
 
     // Enables forwarding of error notifications to the WebURLLoaderClient. These must be
     // deferred until after the call to AssociatedURLLoader::loadAsynchronously() completes.
     void enableErrorNotifications();
 
     // Stops loading and releases the DocumentThreadableLoader as early as possible.
-    void clearClient() { m_client = 0; } 
+    void clearClient() { m_client = 0; }
 
 private:
     ClientAdapter(AssociatedURLLoader*, WebURLLoaderClient*, const WebURLLoaderOptions&);
 
     void notifyError(Timer<ClientAdapter>*);
 
     AssociatedURLLoader* m_loader;
     WebURLLoaderClient* m_client;
     WebURLLoaderOptions m_options;
     WebURLError m_error;
@@ skipping 200 matching lines @@
         m_loader->cancel();
 }
 
 void AssociatedURLLoader::setDefersLoading(bool defersLoading)
 {
     if (m_loader)
         m_loader->setDefersLoading(defersLoading);
 }
 
 } // namespace WebKit