Switch to standard integer types 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 <vector>
@@ skipping 167 matching lines @@
   int num_columns = std::min(static_cast<int>(items->size()),
                              bounding_rect.width() / item_size.width());
   for (size_t i = 0; i < items->size(); ++i) {
     int column = i % num_columns;
     int row = i / num_columns;
     gfx::Point overview_item_center(
         bounding_rect.x() + column * item_size.width() + item_size.width() / 2,
         bounding_rect.y() + row * item_size.height() + item_size.height() / 2);
     // Find the nearest window for this position.
     size_t swap_index = i;
-    int64 shortest_distance = std::numeric_limits<int64>::max();
+    int64_t shortest_distance = std::numeric_limits<int64_t>::max();
     for (size_t j = i; j < items->size(); ++j) {
       aura::Window* window = (*items)[j];
-      int64 distance = (ScreenUtil::ConvertRectToScreen(
-                            window, window->GetTargetBounds()).CenterPoint() -
-                        overview_item_center).LengthSquared();
+      int64_t distance =
+          (ScreenUtil::ConvertRectToScreen(window, window->GetTargetBounds())
+               .CenterPoint() -
+           overview_item_center)
+              .LengthSquared();
       // We compare raw pointers to create a stable ordering given two windows
       // with the same center point.
       if (distance < shortest_distance ||
           (distance == shortest_distance && window < (*items)[swap_index])) {
         shortest_distance = distance;
         swap_index = j;
       }
     }
     if (swap_index > i)
       std::swap((*items)[i], (*items)[swap_index]);
@@ skipping 301 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