Add SkBitmap StructTraits for skia::mojo::Bitmap.

content/renderer/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//content/renderer/renderer.gni")
 import("//media/media_options.gni")
 import("//third_party/webrtc/build/webrtc.gni")
 
@@ skipping 53 matching lines @@
     "//media/midi",
     "//mojo/common",
     "//mojo/edk/js",
     "//mojo/public/cpp/bindings",
     "//mojo/public/js",
     "//net",
     "//sandbox",
     "//services/shell/public/cpp",
     "//services/shell/public/interfaces",
     "//skia",
-    "//skia/public",
     "//storage/common",
     "//third_party/WebKit/public:blink",
     "//third_party/WebKit/public:mojo_bindings",
     "//third_party/WebKit/public:mojo_bindings_blink",
     "//third_party/boringssl",
     "//third_party/icu",
     "//third_party/libjingle",
     "//third_party/libyuv",
     "//third_party/widevine/cdm:version_h",
     "//ui/accessibility",
@@ skipping 176 matching lines @@
     # For the defines in mojo_media_config.
     public_configs = [ "//media/mojo/services:mojo_media_config" ]
   }
 
   if (!is_component_build) {
     public_deps = [
       ":renderer",
     ]
   }
 }