Use sk_sp-based shader creation APIs

chrome/browser/ui/views/infobars/infobar_container_view.cc

 // Copyright (c) 2011 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/infobars/infobar_container_view.h"
 
 #include "chrome/browser/ui/infobar_container_delegate.h"
 #include "chrome/browser/ui/view_ids.h"
 #include "chrome/browser/ui/views/infobars/infobar_view.h"
 #include "chrome/grit/generated_resources.h"
@@ skipping 19 matching lines @@
     SetPaintToLayer(true);
     layer()->SetFillsBoundsOpaquely(false);
   }
   ~ContentShadow() override {}
 
  protected:
   // views::View:
   void OnPaint(gfx::Canvas* canvas) override {
     // The first shader (small shadow) blurs from 0 to kSmallShadowHeight.
     SkPaint paint;
-    skia::RefPtr<SkShader> shader = gfx::CreateGradientShader(
+    paint.setShader(gfx::CreateGradientShader(
         0, kSmallShadowHeight, SkColorSetA(SK_ColorBLACK, kSmallShadowAlpha),
-        SkColorSetA(SK_ColorBLACK, SK_AlphaTRANSPARENT));
-    paint.setShader(shader.get());
+        SkColorSetA(SK_ColorBLACK, SK_AlphaTRANSPARENT)));
     gfx::Rect small_shadow_bounds = GetLocalBounds();
     small_shadow_bounds.set_height(kSmallShadowHeight);
     canvas->DrawRect(small_shadow_bounds, paint);
 
     // The second shader (large shadow) is solid from 0 to kSmallShadowHeight
     // (blending with the first shader) and then blurs from kSmallShadowHeight
     // to kLargeShadowHeight.
-    shader = gfx::CreateGradientShader(
+    paint.setShader(gfx::CreateGradientShader(
         kSmallShadowHeight, height(),
         SkColorSetA(SK_ColorBLACK, kLargeShadowAlpha),
-        SkColorSetA(SK_ColorBLACK, SK_AlphaTRANSPARENT));
-    paint.setShader(shader.get());
+        SkColorSetA(SK_ColorBLACK, SK_AlphaTRANSPARENT)));
     canvas->DrawRect(GetLocalBounds(), paint);
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ContentShadow);
 };
 
 }  // namespace
 
 // static
@@ skipping 67 matching lines @@
     infobars::InfoBar* infobar,
     size_t position) {
   AddChildViewAt(static_cast<InfoBarView*>(infobar),
                  static_cast<int>(position));
 }
 
 void InfoBarContainerView::PlatformSpecificRemoveInfoBar(
     infobars::InfoBar* infobar) {
   RemoveChildView(static_cast<InfoBarView*>(infobar));
 }