[Android WebView] Add a system property to disable OpenGL state restoration in the draw functor.

Add support to disable GL state restoration in Android GL functor calls when the
webview.chromium_no_gl_restore property is set to "true".


BUG=164140


Review URL: https://chromiumcodereview.appspot.com/11636038

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@174221 0039d316-1c4b-4281-b951-d872f2087c98