Fix more cases of unreachable code on Windows

content/browser/renderer_host/render_widget_host_view_aura.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/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include "base/auto_reset.h"
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 2351 matching lines @@
 }
 
 scoped_ptr<ResizeLock> RenderWidgetHostViewAura::CreateResizeLock(
     bool defer_compositor_lock) {
   gfx::Size desired_size = window_->bounds().size();
   return scoped_ptr<ResizeLock>(new CompositorResizeLock(
       window_->GetHost(),
       desired_size,
       defer_compositor_lock,
       base::TimeDelta::FromMilliseconds(kResizeLockTimeoutMs)));
-  ResizeLock* lock = NULL;
-  return scoped_ptr<ResizeLock>(lock);
 }
 
 DelegatedFrameHost* RenderWidgetHostViewAura::GetDelegatedFrameHost() const {
   return delegated_frame_host_.get();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewBase, public:
 
 // static
 void RenderWidgetHostViewBase::GetDefaultScreenInfo(WebScreenInfo* results) {
   GetScreenInfoForWindow(results, NULL);
 }
 
 }  // namespace content