Move a bunch of code in content\renderer to the content namespace.

content/renderer/gpu/compositor_thread.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/gpu/compositor_thread.h"
 
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "content/renderer/gpu/input_event_filter.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebActiveWheelFlingParameters.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebCompositorInputHandlerClient.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebCompositorInputHandler.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
 
 using WebKit::WebCompositorInputHandler;
 using WebKit::WebInputEvent;
 
+namespace content {
+
 //------------------------------------------------------------------------------
 
 class CompositorThread::InputHandlerWrapper
     : public WebKit::WebCompositorInputHandlerClient,
       public base::RefCountedThreadSafe<InputHandlerWrapper> {
  public:
   InputHandlerWrapper(CompositorThread* compositor_thread,
                       int routing_id,
                       WebKit::WebCompositorInputHandler* input_handler,
                       scoped_refptr<base::MessageLoopProxy> main_loop,
@@ skipping 128 matching lines @@
   InputHandlerMap::iterator it = input_handlers_.find(routing_id);
   if (it == input_handlers_.end()) {
     TRACE_EVENT0("CompositorThread::HandleInputEvent", "NoInputHandlerFound");
     // Oops, we no longer have an interested input handler..
     filter_->DidNotHandleInputEvent(true);
     return;
   }
 
   it->second->input_handler()->handleInputEvent(*input_event);
 }
+
+}  // namespace content