Fix file access on Chrome for ChromeOS on Linux

net/url_request/url_request.h

Index: net/url_request/url_request.h
diff --git a/net/url_request/url_request.h b/net/url_request/url_request.h
index d73d2fec6a34b05861710e347ab248404af8bb18..4f66cb24cdc9890d26f936d7f27075516dae8389 100644
--- a/net/url_request/url_request.h
+++ b/net/url_request/url_request.h
@@ -302,9 +302,14 @@ class NET_EXPORT URLRequest : NON_EXPORTED_BASE(public base::NonThreadSafe),
   // Profile.
   static bool IsHandledURL(const GURL& url);
 
-  // Allow access to file:// on ChromeOS for tests.
-  static void AllowFileAccess();
-  static bool IsFileAccessAllowed();
+  // Allow access to all file:// URLs (used for tests).
+  static void AllowAccessToAllFiles();
+
+  // Tests to see if access to |path| is allowed. If AllowAccessToAllFiles has
+  // been called, then this will return true. Otherwise it uses the list of
+  // restricted directories set by AllowFileAccessTo to decide. If neither
+  // has been called, will return false.
+  bool IsFileAccessAllowed(const FilePath& path);

[willchan no longer on Chromium, 2012/04/19 21:12:24]

This is only used by the URLRequestFileJob, right? Can you move the checking of
the NetworkDelegate to URLRequestFileJob? Also, this should be a const member
function.

[Greg Spencer (Chromium), 2012/04/20 00:05:54]

Done.  I originally missed how to get at the network delegate from the
URLRequestFileJob, or I would have done this before.

 
   // The original url is the url used to initialize the request, and it may
   // differ from the url if the request was redirected.