Fix cc/paint skia type mismatches

ash/common/shelf/overflow_button.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/shelf/overflow_button.h"
 
 #include "ash/common/ash_constants.h"
 #include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/shelf/ink_drop_button_listener.h"
 #include "ash/common/shelf/shelf_constants.h"
@@ skipping 102 matching lines @@
 std::unique_ptr<views::InkDropMask> OverflowButton::CreateInkDropMask() const {
   gfx::Insets insets = GetLocalBounds().InsetsFrom(CalculateButtonBounds());
   return base::MakeUnique<views::RoundRectInkDropMask>(
       size(), insets, kOverflowButtonCornerRadius);
 }
 
 void OverflowButton::PaintBackground(gfx::Canvas* canvas,
                                      const gfx::Rect& bounds) {
   if (MaterialDesignController::IsShelfMaterial()) {
     cc::PaintFlags flags;
-    flags.setFlags(cc::PaintFlags::kAntiAlias_Flag);
+    flags.setAntiAlias(true);
     flags.setColor(background_color_);
     canvas->DrawRoundRect(bounds, kOverflowButtonCornerRadius, flags);
   } else {
     ResourceBundle& rb = ResourceBundle::GetSharedInstance();
     const gfx::ImageSkia* background =
         rb.GetImageNamed(NonMaterialBackgroundImageId()).ToImageSkia();
     canvas->DrawImageInt(*background, bounds.x(), bounds.y());
   }
 }
 
@@ skipping 62 matching lines @@
       bounds =
           gfx::Rect(bounds.x() + (bounds.width() - background->width()) / 2,
                     bounds.y() + kShelfItemInset, background->width(),
                     background->height());
     }
   }
   return bounds;
 }
 
 }  // namespace ash