Mojom structs for copy requests / results should map to unique_ptr

cc/output/copy_output_result.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/output/copy_output_result.h"
 
 #include "base/logging.h"
 #include "cc/resources/texture_mailbox.h"
 
 namespace cc {
 
 CopyOutputResult::CopyOutputResult() {}
 
 CopyOutputResult::CopyOutputResult(std::unique_ptr<SkBitmap> bitmap)
     : size_(bitmap->width(), bitmap->height()), bitmap_(std::move(bitmap)) {
   DCHECK(bitmap_);
 }
 
 CopyOutputResult::CopyOutputResult(
     const gfx::Size& size,
     const TextureMailbox& texture_mailbox,
     std::unique_ptr<SingleReleaseCallback> release_callback)
     : size_(size),
       texture_mailbox_(texture_mailbox),
       release_callback_(std::move(release_callback)) {
   DCHECK(texture_mailbox_.IsTexture());
 }
 
-CopyOutputResult::CopyOutputResult(CopyOutputResult&& other) = default;
-
 CopyOutputResult::~CopyOutputResult() {
   if (release_callback_)
     release_callback_->Run(gpu::SyncToken(), false);
 }
 
-CopyOutputResult& CopyOutputResult::operator=(CopyOutputResult&& other) =
-    default;
-
 std::unique_ptr<SkBitmap> CopyOutputResult::TakeBitmap() {
   return std::move(bitmap_);
 }
 
 void CopyOutputResult::TakeTexture(
     TextureMailbox* texture_mailbox,
     std::unique_ptr<SingleReleaseCallback>* release_callback) {
   *texture_mailbox = texture_mailbox_;
   *release_callback = std::move(release_callback_);
 
   texture_mailbox_ = TextureMailbox();
 }
 
 }  // namespace cc