browser: Minor changes to use SkPoint::iset() function.

chrome/browser/ui/views/tabs/tab.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 "chrome/browser/ui/views/tabs/tab.h"
 
 #include <limits>
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/defaults.h"
@@ skipping 381 matching lines @@
   int x1 = radius;
   int x2 = -radius;
   int x;
   if (mini_title_animation_->current_part_index() == 0) {
     x = mini_title_animation_->CurrentValueBetween(x0, x1);
   } else if (mini_title_animation_->current_part_index() == 1) {
     x = x1;
   } else {
     x = mini_title_animation_->CurrentValueBetween(x1, x2);
   }
+  SkPoint center_point;
+  center_point.iset(x, 0);
+  SkColor colors[2] = { kMiniTitleChangeGradientColor1,
+                        kMiniTitleChangeGradientColor2 };
+  SkShader* shader = SkGradientShader::CreateRadial(center_point,
+      SkIntToScalar(radius), colors, NULL, 2, SkShader::kClamp_TileMode);
   SkPaint paint;
-  SkPoint loc = { SkIntToScalar(x), SkIntToScalar(0) };
-  SkColor colors[2];
-  colors[0] = kMiniTitleChangeGradientColor1;
-  colors[1] = kMiniTitleChangeGradientColor2;
-  SkShader* shader = SkGradientShader::CreateRadial(
-      loc,
-      SkIntToScalar(radius),
-      colors,
-      NULL,
-      2,
-      SkShader::kClamp_TileMode);
   paint.setShader(shader);
   shader->unref();
   hover_canvas.DrawRect(gfx::Rect(x - radius, -radius, radius * 2, radius * 2),
                         paint);
 
   // Draw the radial gradient clipped to the background into hover_image.
   SkBitmap hover_image = SkBitmapOperations::CreateMaskedBitmap(
       hover_canvas.ExtractBitmap(), background_image);
 
   // Draw the tab background to the canvas.
@@ skipping 200 matching lines @@
   tab_active_.image_r = rb.GetBitmapNamed(IDR_TAB_ACTIVE_RIGHT);
   tab_active_.l_width = tab_active_.image_l->width();
   tab_active_.r_width = tab_active_.image_r->width();
 
   tab_inactive_.image_l = rb.GetBitmapNamed(IDR_TAB_INACTIVE_LEFT);
   tab_inactive_.image_c = rb.GetBitmapNamed(IDR_TAB_INACTIVE_CENTER);
   tab_inactive_.image_r = rb.GetBitmapNamed(IDR_TAB_INACTIVE_RIGHT);
   tab_inactive_.l_width = tab_inactive_.image_l->width();
   tab_inactive_.r_width = tab_inactive_.image_r->width();
 }