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

Source/core/inspector/ScriptCallStack.h

Index: Source/core/inspector/ScriptCallStack.h
diff --git a/Source/core/inspector/ScriptCallStack.h b/Source/core/inspector/ScriptCallStack.h
index 5d5d0f67b4bbefb2f9b7dc50eeb7b367f72fb9f0..9549db8b09a82be8dbd02f5db753a3a6bee232be 100644
--- a/Source/core/inspector/ScriptCallStack.h
+++ b/Source/core/inspector/ScriptCallStack.h
@@ -1,10 +1,10 @@
 /*
  * Copyright (c) 2008, 2010 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
@@ -14,7 +14,7 @@
  *     * Neither the name of Google Inc. nor the names of its
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@@ -42,7 +42,7 @@ namespace WebCore {
 class ScriptCallStack : public RefCounted<ScriptCallStack> {
 public:
     static const size_t maxCallStackSizeToCapture = 200;
-    
+
     static PassRefPtr<ScriptCallStack> create(Vector<ScriptCallFrame>&);
 
     ~ScriptCallStack();