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

cc/trees/layer_tree_host_pixeltest_masks.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 "build/build_config.h"
 #include "cc/layers/content_layer_client.h"
 #include "cc/layers/picture_image_layer.h"
 #include "cc/layers/picture_layer.h"
 #include "cc/layers/solid_color_layer.h"
 #include "cc/playback/display_item_list_settings.h"
@@ skipping 43 matching lines @@
           paint);
       inset_rect.Inset(3, 3, 2, 2);
     }
 
     scoped_refptr<DisplayItemList> display_list =
         DisplayItemList::Create(clip, DisplayItemListSettings());
     auto* item = display_list->CreateAndAppendItem<DrawingDisplayItem>();
 
     skia::RefPtr<SkPicture> picture =
         skia::AdoptRef(recorder.endRecordingAsPicture());
-    item->SetNew(picture.Pass());
+    item->SetNew(std::move(picture));
 
     display_list->Finalize();
     return display_list;
   }
 
  private:
   gfx::Size bounds_;
 };
 
 TEST_P(LayerTreeHostMasksPixelTest, MaskOfLayer) {
@@ skipping 33 matching lines @@
       skia::AdoptRef(SkSurface::NewRasterN32Premul(200, 200));
   SkCanvas* canvas = surface->getCanvas();
   canvas->scale(SkIntToScalar(4), SkIntToScalar(4));
   MaskContentLayerClient client(mask_bounds);
   scoped_refptr<DisplayItemList> mask_display_list =
       client.PaintContentsToDisplayList(
           gfx::Rect(mask_bounds), ContentLayerClient::PAINTING_BEHAVIOR_NORMAL);
   mask_display_list->Raster(canvas, nullptr, gfx::Rect(mask_bounds), 1.0f);
   skia::RefPtr<const SkImage> image =
       skia::AdoptRef(surface->newImageSnapshot());
-  mask->SetImage(image.Pass());
+  mask->SetImage(std::move(image));
 
   scoped_refptr<SolidColorLayer> green = CreateSolidColorLayerWithBorder(
       gfx::Rect(25, 25, 50, 50), kCSSGreen, 1, SK_ColorBLACK);
   green->SetMaskLayer(mask.get());
   background->AddChild(green);
 
   RunPixelResourceTest(
       background, base::FilePath(FILE_PATH_LITERAL("image_mask_of_layer.png")));
 }
 
@@ skipping 203 matching lines @@
         canvas->drawLine(0, i, bounds_.width(), i, paint);
       }
     }
 
     scoped_refptr<DisplayItemList> display_list =
         DisplayItemList::Create(clip, DisplayItemListSettings());
     auto* item = display_list->CreateAndAppendItem<DrawingDisplayItem>();
 
     skia::RefPtr<SkPicture> picture =
         skia::AdoptRef(recorder.endRecordingAsPicture());
-    item->SetNew(picture.Pass());
+    item->SetNew(std::move(picture));
 
     display_list->Finalize();
     return display_list;
   }
 
  private:
   gfx::Size bounds_;
   SkColor color_;
   bool vertical_;
 };
@@ skipping 19 matching lines @@
     canvas->drawCircle(bounds_.width() / 2,
                        bounds_.height() / 2,
                        bounds_.width() / 4,
                        paint);
 
     scoped_refptr<DisplayItemList> display_list =
         DisplayItemList::Create(clip, DisplayItemListSettings());
     auto* item = display_list->CreateAndAppendItem<DrawingDisplayItem>();
     skia::RefPtr<SkPicture> picture =
         skia::AdoptRef(recorder.endRecordingAsPicture());
-    item->SetNew(picture.Pass());
+    item->SetNew(std::move(picture));
 
     display_list->Finalize();
     return display_list;
   }
 
  private:
   gfx::Size bounds_;
 };
 
 using LayerTreeHostMasksForBackgroundFiltersPixelTest =
@@ skipping 107 matching lines @@
 
   RunPixelResourceTest(background,
                        base::FilePath(
                            FILE_PATH_LITERAL("mask_of_layer_with_blend.png")));
 }
 
 }  // namespace
 }  // namespace cc
 
 #endif  // !defined(OS_ANDROID)