Add a flag to override unlimitedStorage quota for any origins.

content/public/common/content_switches.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/public/common/content_switches.h"
 
 namespace switches {
 
 // By default, file:// URIs cannot read other file:// URIs. This is an
 // override for developers who need the old behavior for testing.
@@ skipping 753 matching lines @@
 // Defer image decoding in WebKit until painting.
 const char kEnableDeferredImageDecoding[] = "enable-deferred-image-decoding";
 
 // Use a vsync signal from the browser to the renderer to schedule rendering.
 const char kEnableVsyncNotification[] = "enable-vsync-notification";
 
 // Disables history navigation in response to horizontal overscroll.
 const char kDisableOverscrollHistoryNavigation[] =
     "disable-overscroll-history-navigation";
 
+// Allocates unlimited quota for all origins.

[kinuko, 2013/03/29 00:10:09]

'Allocates' sounds wrong to me.  Also I think we should make it clear that it's
intended to be used only for developers.  Maybe something like:

"This overrides per-origin quota settings to always return unlimited storage for
any apps/origins.  This should be used only for testing purpose."

[tzik, 2013/03/29 19:52:00]

Done.

+const char kUnlimitedStorage[] = "unlimited-storage";
+
 }  // namespace switches