GitLab

Two remaining issues:
1. It seems that WebviewGuest doesn't support SharedWorker yet, so this CL
   doesn't include the changes for SharedWorker.
2. To request file system access for operations like getFile(), removeFile() etc., I have to set "unlimitedstorage"
   permission in manifest.json, otherwise will get QuotaExceededError (request persistent storage without "unlimitedstorage" permission). Any idea?  


BUG=343382

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=276251

Review URL: https://codereview.chromium.org/306473012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@276584 0039d316-1c4b-4281-b951-d872f2087c98