Redo the Storage Partition directory layout to support guest tags and origin based partitions.
The new layout is
(1) ProfileDir/Default/Storage Partitions/extensions/{ extension_id }/default/
(2) ProfileDir/Default/Storage Partitions/extensions/{ extension_id }/{ hash(BrowserTag.partition) }/
In the future, after we add support for browser tags in webui or add support for server
administrators of websites to opt into storage isolation, we will also need:
(3) ProfileDir/Default/Storage Partitions/origins/{ hash(origin) }/default/
(4) ProfileDir/Default/Storage Partitions/origins/{ hash(origin) }/{ hash(BrowserTag.partition) }/
TBR=willchan
BUG=85121
Review URL: https://chromiumcodereview.appspot.com/10913265
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@157039 0039d316-1c4b-4281-b951-d872f2087c98
11 files changed
