Convert Pass()→std::move() in //ash

ash/wm/overview/window_grid.cc

 // Copyright 2014 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 "ash/wm/overview/window_grid.h"
 
 #include <algorithm>
 #include <functional>
 #include <set>
+#include <utility>
 #include <vector>
 
 #include "ash/ash_switches.h"
 #include "ash/screen_util.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "ash/wm/overview/scoped_transform_overview_window.h"
 #include "ash/wm/overview/window_selector.h"
 #include "ash/wm/overview/window_selector_item.h"
 #include "ash/wm/window_state.h"
@@ skipping 30 matching lines @@
   void OnImplicitAnimationsCompleted() override;
 
  private:
   scoped_ptr<views::Widget> widget_;
 
   DISALLOW_COPY_AND_ASSIGN(CleanupWidgetAfterAnimationObserver);
 };
 
 CleanupWidgetAfterAnimationObserver::CleanupWidgetAfterAnimationObserver(
     scoped_ptr<views::Widget> widget)
-    : widget_(widget.Pass()) {
-}
+    : widget_(std::move(widget)) {}
 
 CleanupWidgetAfterAnimationObserver::~CleanupWidgetAfterAnimationObserver() {
 }
 
 void CleanupWidgetAfterAnimationObserver::OnImplicitAnimationsCompleted() {
   delete this;
 }
 
 // A comparator for locating a given target window.
 struct WindowSelectorItemComparator
@@ skipping 398 matching lines @@
         old_selection->GetNativeWindow()->layer()->GetAnimator());
     animation_settings.SetTransitionDuration(
         base::TimeDelta::FromMilliseconds(
             kOverviewSelectorTransitionMilliseconds));
     animation_settings.SetPreemptionStrategy(
         ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET);
     animation_settings.SetTweenType(gfx::Tween::FAST_OUT_LINEAR_IN);
     // CleanupWidgetAfterAnimationObserver will delete itself (and the
     // widget) when the movement animation is complete.
     animation_settings.AddObserver(
-        new CleanupWidgetAfterAnimationObserver(selection_widget_.Pass()));
+        new CleanupWidgetAfterAnimationObserver(std::move(selection_widget_)));
     old_selection->SetOpacity(0);
     old_selection->GetNativeWindow()->SetBounds(
         old_selection->GetNativeWindow()->bounds() + fade_out_direction);
     old_selection->Hide();
   }
   if (out_of_bounds)
     return;
 
   if (!selection_widget_)
     InitSelectionWidget(direction);
@@ skipping 16 matching lines @@
         ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET);
     selection_widget_->SetBounds(SelectedWindow()->target_bounds());
     selection_widget_->SetOpacity(255);
     return;
   }
   selection_widget_->SetBounds(SelectedWindow()->target_bounds());
   selection_widget_->SetOpacity(255);
 }
 
 }  // namespace ash