Convert //cc from scoped_ptr to std::unique_ptr.

cc/resources/ui_resource_bitmap.cc

 // Copyright 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 "cc/resources/ui_resource_bitmap.h"
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/core/SkMallocPixelRef.h"
 #include "third_party/skia/include/core/SkPixelRef.h"
 
 namespace cc {
 namespace {
 
 UIResourceBitmap::UIResourceFormat SkColorTypeToUIResourceFormat(
     SkColorType sk_type) {
   UIResourceBitmap::UIResourceFormat format = UIResourceBitmap::RGBA8;
@@ skipping 67 matching lines @@
 
 AutoLockUIResourceBitmap::~AutoLockUIResourceBitmap() {
   bitmap_.pixel_ref_->unlockPixels();
 }
 
 const uint8_t* AutoLockUIResourceBitmap::GetPixels() const {
   return static_cast<const uint8_t*>(bitmap_.pixel_ref_->pixels());
 }
 
 }  // namespace cc