Add plumbing for flag: --disable-gesture-tap-highlight

BUG=none


Review URL: https://chromiumcodereview.appspot.com/10918009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@154762 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index c8e64f16..a14bf00 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -619,6 +619,9 @@
   prefs.fixed_position_creates_stacking_context = !command_line.HasSwitch(
       switches::kDisableFixedPositionCreatesStackingContext);
 
+  prefs.gesture_tap_highlight_enabled = !command_line.HasSwitch(
+      switches::kDisableGestureTapHighlight);
+
   prefs.number_of_cpu_cores = base::SysInfo::NumberOfProcessors();
 
   content::GetContentClient()->browser()->OverrideWebkitPrefs(rvh, url, &prefs);