SkClipOp is an enum class now

ui/gfx/image/image_skia_operations.cc

 // Copyright (c) 2012 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 "ui/gfx/image/image_skia_operations.h"
 
 #include <stddef.h>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 400 matching lines @@
   void Draw(Canvas* canvas) override {
     SkPaint paint;
     paint.setLooper(CreateShadowDrawLooperCorrectBlur(shadows_));
     Insets insets = -ShadowValue::GetMargin(shadows_);
     gfx::Rect bounds(size());
     bounds.Inset(insets);
     SkRRect r_rect = SkRRect::MakeRectXY(gfx::RectToSkRect(bounds),
                                          corner_radius_, corner_radius_);
 
     // Clip out the center so it's not painted with the shadow.
-    canvas->sk_canvas()->clipRRect(r_rect, kDifference_SkClipOp, true);
+    canvas->sk_canvas()->clipRRect(r_rect, SkClipOp::kDifference, true);
     // Clipping alone is not enough --- due to anti aliasing there will still be
     // some of the fill color in the rounded corners. We must make the fill
     // color transparent.
     paint.setColor(SK_ColorTRANSPARENT);
     canvas->sk_canvas()->drawRRect(r_rect, paint);
   }
 
  private:
   static Size CalculateSize(const std::vector<ShadowValue>& shadows,
                             float corner_radius) {
@@ skipping 241 matching lines @@
   if (icon.isNull())
     return ImageSkia();
 
   if (badge.isNull())
     return icon;
 
   return ImageSkia(new IconWithBadgeSource(icon, badge), icon.size());
 }
 
 }  // namespace gfx