Set kEnableWebViewSynchronousAPIs later

Currently it's set too early, and gets overritten when
LibraryLoadedOnMainThread re-initializes the command line.

BUG=


Review URL: https://chromiumcodereview.appspot.com/11662018

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@174576 0039d316-1c4b-4281-b951-d872f2087c98
2 files changed