cc: Replace Pass() with std::move() in some subdirs.

cc/trees/layer_tree_host_perftest.cc

 // Copyright 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 "cc/trees/layer_tree_host.h"
 
 #include <sstream>
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
@@ skipping 279 matching lines @@
     std::ostringstream name_stream;
     name_stream << "name" << next_sync_point_;
     gpu_mailbox.SetName(
         reinterpret_cast<const int8*>(name_stream.str().c_str()));
     scoped_ptr<SingleReleaseCallback> callback = SingleReleaseCallback::Create(
         base::Bind(&EmptyReleaseCallback));
     TextureMailbox mailbox(gpu_mailbox, gpu::SyncToken(next_sync_point_),
                            GL_TEXTURE_2D);
     next_sync_point_++;
 
-    tab_contents_->SetTextureMailbox(mailbox, callback.Pass());
+    tab_contents_->SetTextureMailbox(mailbox, std::move(callback));
   }
 
   void DidCommit() override {
     if (CleanUpStarted())
       return;
     layer_tree_host()->SetNeedsCommit();
   }
 
   void CleanUpAndEndTest(LayerTreeHostImpl* host_impl) override {
     clean_up_started_ = true;
@@ skipping 28 matching lines @@
 TEST_F(LayerTreeHostPerfTestJsonReader, HeavyPageThreaded) {
   begin_frame_driven_drawing_ = true;
   measure_commit_cost_ = true;
   SetTestName("heavy_page");
   ReadTestFile("heavy_layer_tree");
   RunTest(true, false);
 }
 
 }  // namespace
 }  // namespace cc