Add mechanism to auto mount file systems in response to a URL request.

webkit/browser/fileapi/file_system_url_request_job.h

Index: webkit/browser/fileapi/file_system_url_request_job.h
diff --git a/webkit/browser/fileapi/file_system_url_request_job.h b/webkit/browser/fileapi/file_system_url_request_job.h
index 8fa766cddfb6115530d845681fe92cb0872846a9..29b42a5f0605aaf8275af583830a3be10d01c107 100644
--- a/webkit/browser/fileapi/file_system_url_request_job.h
+++ b/webkit/browser/fileapi/file_system_url_request_job.h
@@ -36,6 +36,7 @@ class WEBKIT_STORAGE_BROWSER_EXPORT_PRIVATE FileSystemURLRequestJob
   FileSystemURLRequestJob(
       net::URLRequest* request,
       net::NetworkDelegate* network_delegate,
+      const std::string& storage_domain,
       FileSystemContext* file_system_context);
 
   // URLRequestJob methods:
@@ -60,12 +61,13 @@ class WEBKIT_STORAGE_BROWSER_EXPORT_PRIVATE FileSystemURLRequestJob
   virtual ~FileSystemURLRequestJob();
 
   void StartAsync();
-  void DidGetMetadata(
-      base::File::Error error_code,
-      const base::File::Info& file_info);
+  void DidAttemptAutoMount(base::File::Error result);
+  void DidGetMetadata(base::File::Error error_code,
+                      const base::File::Info& file_info);
   void DidRead(int result);
   void NotifyFailed(int rv);
 
+  const std::string storage_domain_;
   FileSystemContext* file_system_context_;
   scoped_ptr<webkit_blob::FileStreamReader> reader_;
   FileSystemURL url_;