remove unneeded reference to SkBitmapDevice.h

content/renderer/gpu/compositor_software_output_device.cc

 // Copyright (c) 2013 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_software_output_device.h"
 
 #include "base/logging.h"
 #include "cc/output/software_frame_data.h"
 #include "content/child/child_shared_bitmap_manager.h"
 #include "content/renderer/render_process.h"
 #include "content/renderer/render_thread_impl.h"
-#include "third_party/skia/include/core/SkBitmapDevice.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkPixelRef.h"
 #include "third_party/skia/include/core/SkRegion.h"
 #include "ui/gfx/skia_util.h"
 
 namespace {
 
 const size_t kInvalidIndex = static_cast<size_t>(-1);
 
 }  // namespace
@@ skipping 202 matching lines @@
     return;
   } else {
     it = std::find_if(awaiting_ack_.begin(), awaiting_ack_.end(),
                       CompareById(id));
     DCHECK(it != awaiting_ack_.end());
     awaiting_ack_.erase(it);
   }
 }
 
 }  // namespace content