Updating trunk VERSION from 1512.0 to 1513.0

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@200998 0039d316-1c4b-4281-b951-d872f2087c98
Revert 200968 "NetworkPortalDetector/NetworkStateInformer: Switc..."

Recurring interactive_ui_tests failure on debug CrOS bot:

ScreenLockerTest.TestBasic:
[19220:19220:0518/024626:1396652721:FATAL:webui_screen_locker.cc(208)] Check failed: false.
 chromeos::WebUIScreenLocker::IsSigninInProgress()
 chromeos::WebUILoginDisplay::IsSigninInProgress()
 chromeos::SigninScreenHandler::UpdateStateInternal()
 chromeos::SigninScreenHandler::UpdateState()
 chromeos::NetworkStateInformer::SendStateToObservers()
 chromeos::NetworkStateInformer::UpdateStateAndNotify()

> NetworkPortalDetector/NetworkStateInformer: Switch over to use NetworkStateHandler
> 
> This removes the direct network library dependency for NetworkPortalDetector,
> NetworkStateInformer, and SigninScreenHandler. UpdateScreen and
> LocallyManagedUserCreationHandler no longer depend on NetworkLibrary as well.
>    
> Also change active -> default network in these to be consistent with
> terminology we use in NetworkStateHandler.
>    
> BUG=189093,189009
> 
> Review URL: https://chromiumcodereview.appspot.com/14134007

TBR=gauravsh@chromium.org

Review URL: https://codereview.chromium.org/15421003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@201004 0039d316-1c4b-4281-b951-d872f2087c98