Get the default device scale factor from monitor
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/10255020
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@134677 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/ui/base/ui_base_switches.cc b/ui/base/ui_base_switches.cc
index d83c3cd..d1a2597 100644
--- a/ui/base/ui_base_switches.cc
+++ b/ui/base/ui_base_switches.cc
@@ -6,6 +6,10 @@
namespace switches {
+// The default device scale factor to apply to the browser UI and
+// the contents in the absence of a viewport meta tag.
+const char kDefaultDeviceScaleFactor[] = "default-device-scale-factor";
+
// Enable support for touch events.
const char kEnableTouchEvents[] = "enable-touch-events";
