Move ExtensionSystemImpl::extension_warning_service_ to ExtensionSystemImpl::shared
Move ExtensionSystemImpl::extension_warning_service_ to ExtensionSystemImpl::shared to prevent a crasher in Guest Mode of ChromeOS. The Guest Mode was a OTR profile that did not have a initialized ExtensionWarningService but was nevertheless used to generate the chrome://extensions page. By moving the EWS into a data container that is shared between the regular profile and OTR profiles (such as the Guest Profile) we fix this problem.
BUG=163007
Review URL: https://chromiumcodereview.appspot.com/11472020
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@171957 0039d316-1c4b-4281-b951-d872f2087c98
2 files changed
