Fix trailing whitespace in .cpp, .h, and .idl files

Source/core/page/animation/AnimationControllerPrivate.h

Index: Source/core/page/animation/AnimationControllerPrivate.h
diff --git a/Source/core/page/animation/AnimationControllerPrivate.h b/Source/core/page/animation/AnimationControllerPrivate.h
index a2dba2c58b3089304c8bc093c9c96c207982a76a..a97ad75fc33ad7e90d1049829f0bb481aaee2238 100644
--- a/Source/core/page/animation/AnimationControllerPrivate.h
+++ b/Source/core/page/animation/AnimationControllerPrivate.h
@@ -6,13 +6,13 @@
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer. 
+ *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution. 
+ *     documentation and/or other materials provided with the distribution.
  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
  *     its contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission. 
+ *     from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
@@ -93,7 +93,7 @@ public:
     void setBeginAnimationUpdateTime(double t) { m_beginAnimationUpdateTime = t; }
     void endAnimationUpdate();
     void receivedStartTimeResponse(double);
-    
+
     void addToAnimationsWaitingForStyle(AnimationBase*);
     void removeFromAnimationsWaitingForStyle(AnimationBase*);
 
@@ -103,7 +103,7 @@ public:
     void animationWillBeRemoved(AnimationBase*);
 
     void scheduleServiceForRenderer(RenderObject*);
-    
+
 private:
     void animationTimerFired(Timer<AnimationControllerPrivate>*);
 
@@ -119,7 +119,7 @@ private:
     Timer<AnimationControllerPrivate> m_animationTimer;
     Timer<AnimationControllerPrivate> m_updateStyleIfNeededDispatcher;
     Frame* m_frame;
-    
+
     class EventToDispatch {
     public:
         RefPtr<Element> element;
@@ -127,10 +127,10 @@ private:
         String name;
         double elapsedTime;
     };
-    
+
     Vector<EventToDispatch> m_eventsToDispatch;
     Vector<RefPtr<Node> > m_nodeChangesToDispatch;
-    
+
     double m_beginAnimationUpdateTime;
 
     typedef HashSet<RefPtr<AnimationBase> > WaitingAnimationsSet;