Support content scheme uri for Chrome on Android

net/url_request/file_protocol_handler.cc

Index: net/url_request/file_protocol_handler.cc
diff --git a/net/url_request/file_protocol_handler.cc b/net/url_request/file_protocol_handler.cc
index ceed930985cd8514ca2d7c9b1209af5e71b5880b..a71bfdecb416f2af3b3eb6bbaec1893fa815f93d 100644
--- a/net/url_request/file_protocol_handler.cc
+++ b/net/url_request/file_protocol_handler.cc
@@ -23,6 +23,14 @@ FileProtocolHandler::~FileProtocolHandler() {}
 
 URLRequestJob* FileProtocolHandler::MaybeCreateJob(
     URLRequest* request, NetworkDelegate* network_delegate) const {
+#if defined(OS_ANDROID)
+  if (request->url().SchemeIs("content")) {
+    return new URLRequestFileJob(
+        request, network_delegate, base::FilePath(request->url().spec()),

[palmer, 2014/11/19 00:23:54]

Will content://data/data/org.chromium.blah/foo/Profiles/Cookies work? I'm
concerned that content:// might be a way to bypass any safety checks applied to
file: URLs.

[qinmin, 2014/11/19 02:13:07]

no, android ContentResolver has it's own permission controls and it won't allow
chrome to access the data.

+        file_task_runner_);
+  }
+#endif
+
   base::FilePath file_path;
   const bool is_file = FileURLToFilePath(request->url(), &file_path);