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

content/renderer/pepper/ppb_image_data_impl.cc

Index: content/renderer/pepper/ppb_image_data_impl.cc
diff --git a/content/renderer/pepper/ppb_image_data_impl.cc b/content/renderer/pepper/ppb_image_data_impl.cc
index e1f169f62052c958859be39281dd11b05e5ec6e1..4756cfd4b93f656d86cb5c3d33eafbd62212f50a 100644
--- a/content/renderer/pepper/ppb_image_data_impl.cc
+++ b/content/renderer/pepper/ppb_image_data_impl.cc
@@ -172,7 +172,7 @@ void* ImageDataPlatformBackend::Map() {
   if (!mapped_canvas_) {
     const bool is_opaque = false;
     mapped_canvas_ =
-        skia::AdoptRef(dib_->GetPlatformCanvas(width_, height_, is_opaque));
+        sk_sp<SkCanvas>(dib_->GetPlatformCanvas(width_, height_, is_opaque));
     if (!mapped_canvas_)
       return NULL;
   }
@@ -242,7 +242,7 @@ void* ImageDataSimpleBackend::Map() {
     skia_bitmap_.setPixels(shared_memory_->memory());
     // Our platform bitmaps are set to opaque by default, which we don't want.
     skia_bitmap_.setAlphaType(kPremul_SkAlphaType);
-    skia_canvas_ = skia::AdoptRef(new SkCanvas(skia_bitmap_));
+    skia_canvas_ = sk_make_sp<SkCanvas>(skia_bitmap_);
     return skia_bitmap_.getAddr32(0, 0);
   }
   return shared_memory_->memory();