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

cc/layers/layer_impl_unittest.cc

 // Copyright 2011 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/layer_impl.h"
 
 #include "cc/layers/painted_scrollbar_layer_impl.h"
 #include "cc/layers/solid_color_scrollbar_layer_impl.h"
 #include "cc/output/filter_operation.h"
 #include "cc/output/filter_operations.h"
@@ skipping 81 matching lines @@
   scoped_ptr<OutputSurface> output_surface = FakeOutputSurface::Create3d();
   FakeLayerTreeHostImpl host_impl(&task_runner_provider, &shared_bitmap_manager,
                                   &task_graph_runner);
   host_impl.SetVisible(true);
   EXPECT_TRUE(host_impl.InitializeRenderer(output_surface.get()));
   scoped_ptr<LayerImpl> root_clip =
       LayerImpl::Create(host_impl.active_tree(), 1);
   scoped_ptr<LayerImpl> root_ptr =
       LayerImpl::Create(host_impl.active_tree(), 2);
   LayerImpl* root = root_ptr.get();
-  root_clip->AddChild(root_ptr.Pass());
+  root_clip->AddChild(std::move(root_ptr));
   scoped_ptr<LayerImpl> scroll_parent =
       LayerImpl::Create(host_impl.active_tree(), 3);
   LayerImpl* scroll_child = LayerImpl::Create(host_impl.active_tree(), 4).get();
   std::set<LayerImpl*>* scroll_children = new std::set<LayerImpl*>();
   scroll_children->insert(scroll_child);
   scroll_children->insert(root);
   root->SetHasRenderSurface(true);
 
   scoped_ptr<LayerImpl> clip_parent =
       LayerImpl::Create(host_impl.active_tree(), 5);
@@ skipping 141 matching lines @@
                                   &task_graph_runner);
   host_impl.SetVisible(true);
   EXPECT_TRUE(host_impl.InitializeRenderer(output_surface.get()));
   host_impl.active_tree()->SetRootLayer(
       LayerImpl::Create(host_impl.active_tree(), 1));
   LayerImpl* root = host_impl.active_tree()->root_layer();
   root->SetHasRenderSurface(true);
   scoped_ptr<LayerImpl> layer_ptr =
       LayerImpl::Create(host_impl.active_tree(), 2);
   LayerImpl* layer = layer_ptr.get();
-  root->AddChild(layer_ptr.Pass());
+  root->AddChild(std::move(layer_ptr));
   layer->SetScrollClipLayer(root->id());
   host_impl.active_tree()->BuildPropertyTreesForTesting();
   DCHECK(host_impl.CanDraw());
 
   gfx::PointF arbitrary_point_f = gfx::PointF(0.125f, 0.25f);
   float arbitrary_number = 0.352f;
   gfx::Size arbitrary_size = gfx::Size(111, 222);
   gfx::Point arbitrary_point = gfx::Point(333, 444);
   gfx::Vector2d arbitrary_vector2d = gfx::Vector2d(111, 222);
   gfx::Size large_size = gfx::Size(1000, 1000);
@@ skipping 299 matching lines @@
 
   pending_layer->PushPropertiesTo(layer());
 
   EXPECT_VECTOR_EQ(gfx::Vector2dF(22, 23), layer()->CurrentScrollOffset());
   EXPECT_VECTOR_EQ(layer()->CurrentScrollOffset(),
                    pending_layer->CurrentScrollOffset());
 }
 
 }  // namespace
 }  // namespace cc