Implement Mojo SyncLoad

content/common/url_sync_load_result.typemap

Index: content/common/url_sync_load_result.typemap
diff --git a/content/common/url_response_head.typemap b/content/common/url_sync_load_result.typemap
similarity index 72%
copy from content/common/url_response_head.typemap
copy to content/common/url_sync_load_result.typemap
index f5c17ce3ae1ce469a83bb3ea44b64e32d13536c4..67a59bed01a7507421eaa5de62e160b1b862ee73 100644
--- a/content/common/url_response_head.typemap
+++ b/content/common/url_sync_load_result.typemap
@@ -2,13 +2,13 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-mojom = "//content/common/url_loader.mojom"
+mojom = "//content/common/url_loader_factory.mojom"
 public_headers = [ "//content/public/common/resource_response.h" ]
 traits_headers = [ "//content/common/resource_messages.h" ]
 deps = [
   "//content:export",
   "//net:net",
   "//third_party/WebKit/public:blink_minimal",
+  "//ui/base",
 ]
-type_mappings =
-    [ "content.mojom.URLResponseHead=content::ResourceResponseHead" ]
+type_mappings = [ "content.mojom.URLSyncLoadResult=content::SyncLoadResult" ]