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

cc/layers/picture_image_layer_impl_unittest.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/layers/picture_image_layer_impl.h"
 
 #include "base/thread_task_runner_handle.h"
 #include "cc/layers/append_quads_data.h"
 #include "cc/quads/draw_quad.h"
 #include "cc/test/fake_display_list_raster_source.h"
@@ skipping 115 matching lines @@
   SetupDrawPropertiesAndUpdateTiles(pending_layer.get(),
                                     suggested_ideal_contents_scale,
                                     device_scale_factor,
                                     page_scale_factor,
                                     maximum_animation_contents_scale,
                                     animating_transform_to_screen,
                                     viewport);
   EXPECT_EQ(1.f, pending_layer->tilings()->tiling_at(0)->contents_scale());
 
   // Push to active layer.
-  host_impl_.pending_tree()->SetRootLayer(pending_layer.Pass());
+  host_impl_.pending_tree()->SetRootLayer(std::move(pending_layer));
   host_impl_.ActivateSyncTree();
 
   TestablePictureImageLayerImpl* active_layer =
       static_cast<TestablePictureImageLayerImpl*>(
           host_impl_.active_tree()->root_layer());
   SetupDrawPropertiesAndUpdateTiles(active_layer,
                                     suggested_ideal_contents_scale,
                                     device_scale_factor,
                                     page_scale_factor,
                                     maximum_animation_contents_scale,
@@ skipping 13 matching lines @@
   active_layer->DidDraw(nullptr);
 
   EXPECT_EQ(DrawQuad::TILED_CONTENT, render_pass->quad_list.front()->material);
 
   // Tiles are ready at correct scale, so should not set had_incomplete_tile.
   EXPECT_EQ(0, data.num_incomplete_tiles);
 }
 
 }  // namespace
 }  // namespace cc