ash: Clean up naming of paint-related identifiers

ash/common/wm/overview/window_selector_item.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 "ash/common/wm/overview/window_selector_item.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "ash/common/material_design/material_design_controller.h"
@@ skipping 249 matching lines @@
 
   // views::View:
   void OnPaint(gfx::Canvas* canvas) override {
     views::View::OnPaint(canvas);
     SkScalar radius = SkIntToScalar(corner_radius_);
     const SkScalar kRadius[8] = {radius, radius, radius, radius, 0, 0, 0, 0};
     SkPath path;
     gfx::Rect bounds(size());
     path.addRoundRect(gfx::RectToSkRect(bounds), kRadius);
 
-    cc::PaintFlags paint;
-    paint.setAntiAlias(true);
+    cc::PaintFlags flags;
+    flags.setAntiAlias(true);
     canvas->ClipPath(path, true);
 
     SkColor target_color = initial_color_;
     if (target_color_ != target_color) {
       target_color = color_utils::AlphaBlend(target_color_, initial_color_,
                                              current_value_);
     }
     canvas->DrawColor(target_color);
   }
 
@@ skipping 510 matching lines @@
 
 gfx::SlideAnimation* WindowSelectorItem::GetBackgroundViewAnimation() {
   return background_view_ ? background_view_->animation() : nullptr;
 }
 
 WmWindow* WindowSelectorItem::GetOverviewWindowForMinimizedStateForTest() {
   return transform_window_.GetOverviewWindowForMinimizedState();
 }
 
 }  // namespace ash