Add user toggleable flag for instant-search-clicks.

Review URL: https://codereview.chromium.org/192293006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@259473 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index 4790013..4ce7b84f 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -1845,6 +1845,15 @@
     kOsDesktop,
     SINGLE_VALUE_TYPE(switches::kEnableSettingsWindow)
   },
+#if defined(OS_ANDROID)
+  {
+    "enable-instant-search-clicks",
+    IDS_FLAGS_ENABLE_INSTANT_SEARCH_CLICKS_NAME,
+    IDS_FLAGS_ENABLE_INSTANT_SEARCH_CLICKS_DESCRIPTION,
+    kOsAndroid,
+    SINGLE_VALUE_TYPE(switches::kEnableInstantSearchClicks)
+  },
+#endif
 };
 
 const Experiment* experiments = kExperiments;