ui: Let skia do the conversion work for us by using the integer version of set() function.

ui/views/bubble/bubble_border.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/views/bubble/bubble_border.h"
 
 #include <algorithm>  // for std::max
 
 #include "base/logging.h"
 #include "grit/ui_resources.h"
 #include "grit/ui_resources_standard.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/canvas_skia.h"
-#include "ui/gfx/path.h"
+#include "ui/gfx/skia_util.h"
 
 namespace views {
 
 struct BubbleBorder::BorderImages {
   BorderImages()
       : left(NULL),
         top_left(NULL),
         top(NULL),
         top_right(NULL),
         right(NULL),
@@ skipping 447 matching lines @@
    *    ┌──────── |tip_x|
    * ┌─────┐
    * │  ▲  │ ──── |tip y|
    * │∙∙∙∙∙│ ┐
    * └─────┘ └─── |shift_x| (offset from tip to vertexes of isosceles triangle)
    *  └────────── |shift_y|
    */
   SkPaint paint;
   paint.setStyle(SkPaint::kFill_Style);
   paint.setColor(background_color_);
-  gfx::Path path;
+  SkPath path;
   path.incReserve(4);
   path.moveTo(SkIntToScalar(tip_x), SkIntToScalar(tip_y));
   path.lineTo(SkIntToScalar(tip_x + shift_x),
               SkIntToScalar(tip_y + shift_y));
   if (is_horizontal)
     path.lineTo(SkIntToScalar(tip_x - shift_x), SkIntToScalar(tip_y + shift_y));
   else
     path.lineTo(SkIntToScalar(tip_x + shift_x), SkIntToScalar(tip_y - shift_y));
   path.close();
   canvas->GetSkCanvas()->drawPath(path, paint);
 }
 
 /////////////////////////
 
 void BubbleBackground::Paint(gfx::Canvas* canvas, views::View* view) const {
   // Clip out the client bounds to prevent overlapping transparent widgets.
   if (!border_->client_bounds().IsEmpty()) {
-    SkRect client_rect;
-    client_rect.set(SkIntToScalar(border_->client_bounds().x()),
-                    SkIntToScalar(border_->client_bounds().y()),
-                    SkIntToScalar(border_->client_bounds().right()),
-                    SkIntToScalar(border_->client_bounds().bottom()));
+    SkRect client_rect(gfx::RectToSkRect(border_->client_bounds()));
     canvas->GetSkCanvas()->clipRect(client_rect, SkRegion::kDifference_Op);
   }
 
   // The border of this view creates an anti-aliased round-rect region for the
   // contents, which we need to fill with the background color.
   // NOTE: This doesn't handle an arrow location of "NONE", which has square top
   // corners.
   SkPaint paint;
   paint.setAntiAlias(true);
   paint.setStyle(SkPaint::kFill_Style);
   paint.setColor(border_->background_color());
-  gfx::Path path;
+  SkPath path;
   gfx::Rect bounds(view->GetContentsBounds());
-  SkRect rect;
-  rect.set(SkIntToScalar(bounds.x()), SkIntToScalar(bounds.y()),
-           SkIntToScalar(bounds.right()), SkIntToScalar(bounds.bottom()));
-  rect.inset(-border_->border_thickness(), -border_->border_thickness());
+  bounds.Inset(-border_->border_thickness(), -border_->border_thickness());
   SkScalar radius = SkIntToScalar(BubbleBorder::GetCornerRadius());
-  path.addRoundRect(rect, radius, radius);
+  path.addRoundRect(gfx::RectToSkRect(bounds), radius, radius);
   canvas->GetSkCanvas()->drawPath(path, paint);
 }
 
 }  // namespace views