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

Source/bindings/v8/V8PerIsolateData.h

 /*
  * Copyright (C) 2009 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 41 matching lines @@
     static V8PerIsolateData* create(v8::Isolate*);
     static void ensureInitialized(v8::Isolate*);
     static V8PerIsolateData* current()
     {
         return from(v8::Isolate::GetCurrent());
     }
     static V8PerIsolateData* from(v8::Isolate* isolate)
     {
         ASSERT(isolate);
         ASSERT(isolate->GetData());
-        return static_cast<V8PerIsolateData*>(isolate->GetData()); 
+        return static_cast<V8PerIsolateData*>(isolate->GetData());
     }
     static void dispose(v8::Isolate*);
 
     typedef HashMap<void*, UnsafePersistent<v8::FunctionTemplate> > TemplateMap;
 
     TemplateMap& rawTemplateMap(WrapperWorldType worldType)
     {
         if (worldType == MainWorld)
             return m_rawTemplatesForMainWorld;
         return m_rawTemplatesForNonMainWorld;
@@ skipping 14 matching lines @@
 
     StringCache* stringCache() { return m_stringCache.get(); }
 
     v8::Persistent<v8::Value>& ensureLiveRoot();
 
     void visitExternalStrings(ExternalStringVisitor*);
     DOMDataList& allStores() { return m_domDataList; }
 
     V8HiddenPropertyName* hiddenPropertyName() { return m_hiddenPropertyName.get(); }
 
-    void registerDOMDataStore(DOMDataStore* domDataStore) 
+    void registerDOMDataStore(DOMDataStore* domDataStore)
     {
         ASSERT(m_domDataList.find(domDataStore) == notFound);
         m_domDataList.append(domDataStore);
     }
 
     void unregisterDOMDataStore(DOMDataStore* domDataStore)
     {
         ASSERT(m_domDataList.find(domDataStore) != notFound);
         m_domDataList.remove(m_domDataList.find(domDataStore));
     }
@@ skipping 66 matching lines @@
 #ifndef NDEBUG
     int m_internalScriptRecursionLevel;
 #endif
     OwnPtr<GCEventData> m_gcEventData;
     bool m_shouldCollectGarbageSoon;
 };
 
 } // namespace WebCore
 
 #endif // V8PerIsolateData_h