Implement accessibility support for CSS-transformed iframes.

content/public/common/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/chromecast_build.gni")
 import("//build/config/features.gni")
 import("//content/common/common.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 
 # See //content/BUILD.gn for how this works.
@@ skipping 68 matching lines @@
   configs += [
     "//build/config:precompiled_headers",
     "//content:content_implementation",
   ]
 
   public_configs = [ "//v8:external_startup_data" ]
 
   public_deps = [
     "//content/common",
     "//mojo/public/cpp/bindings",
+    "//ui/accessibility",
   ]
   deps = [
     "//net",
-    "//skia",
     "//third_party/WebKit/public:blink_headers",
     "//third_party/icu",
     "//ui/base",
     "//ui/gfx",
   ]
 
   if (!enable_plugins) {
     sources -= [
       "pepper_plugin_info.cc",
       "pepper_plugin_info.h",
     ]
   }
 
   if (enable_webrtc) {
     sources += [
       "webrtc_ip_handling_policy.cc",
       "webrtc_ip_handling_policy.h",
     ]
   }
 }
 
 mojom("mojo_bindings") {
   sources = [
     "background_sync.mojom",
     "mojo_geoposition.mojom",
     "permission_status.mojom",
     "service_worker_event_status.mojom",
   ]
 }