[NOT FOR COMMIT] Fully replace SkCanvas uses.

content/browser/web_contents/aura/shadow_layer_delegate.cc

 // Copyright (c) 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 "content/browser/web_contents/aura/shadow_layer_delegate.h"
 
 #include "base/macros.h"
 #include "third_party/skia/include/effects/SkGradientShader.h"
 #include "ui/aura/window.h"
 #include "ui/compositor/layer.h"
@@ skipping 25 matching lines @@
 
 void ShadowLayerDelegate::OnPaintLayer(const ui::PaintContext& context) {
   SkPoint points[2];
   const SkColor kShadowColors[2] = { kShadowLightColor, kShadowDarkColor };
 
   points[0].iset(0, 0);
   points[1].iset(kShadowThick, 0);
 
   gfx::Rect paint_rect = gfx::Rect(0, 0, kShadowThick,
                                    layer_->bounds().height());
-  SkPaint paint;
-  paint.setShader(SkGradientShader::MakeLinear(points, kShadowColors, NULL,
-                                               arraysize(points),
-                                               SkShader::kRepeat_TileMode));
+  CdlPaint paint;
+  paint.setShader(WrapSkShader(SkGradientShader::MakeLinear(
+      points, kShadowColors, NULL, arraysize(points),
+      SkShader::kRepeat_TileMode)));
   ui::PaintRecorder recorder(context, layer_->size());
   recorder.canvas()->DrawRect(paint_rect, paint);
 }
 
 void ShadowLayerDelegate::OnDelegatedFrameDamage(
     const gfx::Rect& damage_rect_in_dip) {
 }
 
 void ShadowLayerDelegate::OnDeviceScaleFactorChanged(float scale_factor) {
 }
 
 }  // namespace content