Unindent some class declarations in workers/

Source/core/workers/WorkerScriptLoaderClient.h

 /*
  * Copyright (C) 2009 Apple Inc. All Rights Reserved.
  * 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
@@ skipping 12 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
 
 #ifndef WorkerScriptLoaderClient_h
 #define WorkerScriptLoaderClient_h
 
 namespace blink {
 
-    class ResourceResponse;
+class ResourceResponse;
 
-    class WorkerScriptLoaderClient {
-    public:
-        virtual void didReceiveResponse(unsigned long /*identifier*/, const ResourceResponse&) { }
+class WorkerScriptLoaderClient {
+public:
+    virtual void didReceiveResponse(unsigned long /*identifier*/, const ResourceResponse&) { }
 
-        // FIXME: notifyFinished() is not currently guaranteed to be invoked if used from worker context and the worker shuts down in the middle of an operation.
-        // This will cause leaks when we support nested workers.
-        virtual void notifyFinished() { }
+    // FIXME: notifyFinished() is not currently guaranteed to be invoked if used from worker context and the worker shuts down in the middle of an operation.
+    // This will cause leaks when we support nested workers.
+    virtual void notifyFinished() { }
 
-    protected:
-        virtual ~WorkerScriptLoaderClient() { }
-    };
+protected:
+    virtual ~WorkerScriptLoaderClient() { }
+};
 
 } // namespace blink
 
 #endif // WorkerScriptLoaderClient_h