Replace skia::RefPtr with sk_sp<> in content/

content/renderer/pepper/ppb_image_data_impl.h

Index: content/renderer/pepper/ppb_image_data_impl.h
diff --git a/content/renderer/pepper/ppb_image_data_impl.h b/content/renderer/pepper/ppb_image_data_impl.h
index 3306a8d775ca97e92fb368a2e81b3e1d52911735..13a1e0cdf7b36221235d30f14aa10c1eb9d3cc11 100644
--- a/content/renderer/pepper/ppb_image_data_impl.h
+++ b/content/renderer/pepper/ppb_image_data_impl.h
@@ -15,7 +15,6 @@
 #include "ppapi/shared_impl/ppb_image_data_shared.h"
 #include "ppapi/shared_impl/resource.h"
 #include "ppapi/thunk/ppb_image_data_api.h"
-#include "skia/ext/refptr.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 
 class SkBitmap;
@@ -145,7 +144,7 @@ class ImageDataPlatformBackend : public PPB_ImageData_Impl::Backend {
   scoped_ptr<TransportDIB> dib_;
 
   // When the device is mapped, this is the image. Null when umapped.
-  skia::RefPtr<SkCanvas> mapped_canvas_;
+  sk_sp<SkCanvas> mapped_canvas_;
 
   DISALLOW_COPY_AND_ASSIGN(ImageDataPlatformBackend);
 };
@@ -175,7 +174,7 @@ class ImageDataSimpleBackend : public PPB_ImageData_Impl::Backend {
   scoped_ptr<base::SharedMemory> shared_memory_;
   // skia_bitmap_ is backed by shared_memory_.
   SkBitmap skia_bitmap_;
-  skia::RefPtr<SkCanvas> skia_canvas_;
+  sk_sp<SkCanvas> skia_canvas_;
   uint32_t map_count_;
 
   DISALLOW_COPY_AND_ASSIGN(ImageDataSimpleBackend);