Flag to enable experimental device discovery.

BUG=245379

Review URL: https://chromiumcodereview.appspot.com/16125014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@203302 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index a4861ae6..3b115b0e 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -1466,6 +1466,13 @@
     kOsAll,
     SINGLE_VALUE_TYPE(switches::kEnableResetProfileSettings)
   },
+  {
+    "enable-device-discovery",
+    IDS_FLAGS_ENABLE_DEVICE_DISCOVERY_NAME,
+    IDS_FLAGS_ENABLE_DEVICE_DISCOVERY_DESCRIPTION,
+    kOsDesktop,
+    SINGLE_VALUE_TYPE(switches::kEnableDeviceDiscovery)
+  },
 #if defined(OS_MACOSX)
   {
     "enable-app-list-shim",