GitLab

Moving notification types which are chrome specific to a new header file chrome_notification_types.h.
This file lives in chrome\common. The chrome specific notifications start from NOTIFICATION_CONTENT_END
which defines the end of the enum used by content to define notification types. The notificaton_type.h file
in content\common has been renamed to content_notification_types.h

BUG=76698
Review URL: http://codereview.chromium.org/7327007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@91972 0039d316-1c4b-4281-b951-d872f2087c98