cc: Move SkShader construction to a single spot in PaintShader

ash/touch_hud/touch_hud_renderer.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/touch_hud/touch_hud_renderer.h"
 
 #include "third_party/skia/include/effects/SkGradientShader.h"
 #include "ui/compositor/layer.h"
 #include "ui/compositor/layer_owner.h"
 #include "ui/events/event.h"
@@ skipping 66 matching lines @@
     parent()->RemoveChildView(this);
   }
 
   // Overridden from views::View.
   void OnPaint(gfx::Canvas* canvas) override {
     int alpha = kProjectionAlpha;
     if (fadeout_)
       alpha = static_cast<int>(fadeout_->CurrentValueBetween(alpha, 0));
     fill_flags_.setAlpha(alpha);
     stroke_flags_.setAlpha(alpha);
-    fill_flags_.setShader(SkGradientShader::MakeRadial(
+    fill_flags_.setShader(cc::PaintShader::MakeRadialGradient(
         gradient_center_, SkIntToScalar(kPointRadius), gradient_colors_,
         gradient_pos_, arraysize(gradient_colors_),
         SkShader::kMirror_TileMode));
     canvas->DrawCircle(circle_center_, SkIntToScalar(kPointRadius),
                        fill_flags_);
     canvas->DrawCircle(circle_center_, SkIntToScalar(kPointRadius),
                        stroke_flags_);
   }
 
   // Overridden from gfx::AnimationDelegate.
@@ skipping 73 matching lines @@
       if (event.type() == ui::ET_TOUCH_RELEASED ||
           event.type() == ui::ET_TOUCH_CANCELLED ||
           event.type() == ui::ET_POINTER_UP ||
           event.type() == ui::ET_POINTER_CANCELLED)
         points_.erase(iter);
     }
   }
 }
 
 }  // namespace ash