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

cc/layers/picture_layer.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/layers/picture_layer.h"
 
 #include "base/auto_reset.h"
 #include "cc/layers/content_layer_client.h"
 #include "cc/layers/picture_layer_impl.h"
 #include "cc/playback/display_list_recording_source.h"
@@ skipping 16 matching lines @@
       instrumentation_object_tracker_(id()),
       update_source_frame_number_(-1),
       is_mask_(false),
       nearest_neighbor_(false) {
 }
 
 PictureLayer::PictureLayer(const LayerSettings& settings,
                            ContentLayerClient* client,
                            scoped_ptr<DisplayListRecordingSource> source)
     : PictureLayer(settings, client) {
-  recording_source_ = source.Pass();
+  recording_source_ = std::move(source);
 }
 
 PictureLayer::~PictureLayer() {
 }
 
 scoped_ptr<LayerImpl> PictureLayer::CreateLayerImpl(LayerTreeImpl* tree_impl) {
   return PictureLayerImpl::Create(tree_impl, id(), is_mask_,
                                   new LayerImpl::SyncedScrollOffset);
 }
 
@@ skipping 160 matching lines @@
 
 bool PictureLayer::HasDrawableContent() const {
   return client_ && Layer::HasDrawableContent();
 }
 
 void PictureLayer::RunMicroBenchmark(MicroBenchmark* benchmark) {
   benchmark->RunOnLayer(this);
 }
 
 }  // namespace cc