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

ui/views/controls/progress_bar.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/controls/progress_bar.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/logging.h"
@@ skipping 58 matching lines @@
                    const SkScalar points[],
                    int count,
                    bool gradient_horizontal) {
   SkPath path;
   AddRoundRectPath(x, y, w, h, corner_radius, &path);
   SkPaint paint;
   paint.setStyle(SkPaint::kFill_Style);
   paint.setFlags(SkPaint::kAntiAlias_Flag);
 
   SkPoint p[2];
-  p[0].set(SkIntToScalar(x), SkIntToScalar(y));
+  p[0].iset(x, y);
   if (gradient_horizontal) {
-    p[1].set(SkIntToScalar(x + w), SkIntToScalar(y));
+    p[1].iset(x + w, y);
   } else {
-    p[1].set(SkIntToScalar(x), SkIntToScalar(y + h));
+    p[1].iset(x, y + h);
   }
   SkShader* s = SkGradientShader::CreateLinear(
       p, colors, points, count, SkShader::kClamp_TileMode, NULL);
   paint.setShader(s);
   // Need to unref shader, otherwise never deleted.
   s->unref();
 
   canvas->GetSkCanvas()->drawPath(path, paint);
 }
 
@@ skipping 202 matching lines @@
   if (progress_width > 1) {
     FillRoundRect(canvas, 0, 0, progress_width, height(), kCornerRadius,
                   kBarColorStart, kBarColorEnd, false);
   }
   StrokeRoundRect(canvas, 0, 0, width(), height(), kCornerRadius,
                   kBorderColor, kBorderWidth);
 #endif
 }
 
 }  // namespace views