[WIP] Hack on Blob mojom

content/common/storage.typemap

Index: content/common/storage.typemap
diff --git a/content/common/url_request.typemap b/content/common/storage.typemap
similarity index 50%
copy from content/common/url_request.typemap
copy to content/common/storage.typemap
index 8e46a0b782c4edb72a1fbe79129257cd8035af00..aa63eecb5e4bf4cfb10c7f3c63cc3fcbdab37358 100644
--- a/content/common/url_request.typemap
+++ b/content/common/storage.typemap
@@ -2,13 +2,11 @@
 # 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"
-public_headers = [ "//content/common/resource_request.h" ]
+mojom = "//content/common/blob.mojom"
+public_headers = [ "//storage/common/data_element.h" ]
 traits_headers = [ "//content/common/resource_messages.h" ]
 deps = [
   "//content:export",
-  "//net:net",
-  "//third_party/WebKit/public:blink_minimal",
-  "//ui/base",
+  "//storage/common",
 ]
-type_mappings = [ "content.mojom.URLRequest=content::ResourceRequest" ]
+type_mappings = [ "content.mojom.StorageDataElement=storage::DataElement" ]