[Android History] Add a chrome://flags for the Android native history UI

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 162714138fd6e9d240cbb5bcb633ee4b6aaaf313..4beb0da78791bfd4a8f8de23f0bb8bd9736ccd74 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -15684,6 +15684,16 @@ read aloud to screenreader users to announce that a completion is available.">
     <message name="IDS_FLAGS_CROS_COMP_UPDATES_DESCRIPTION" desc="Description for the flag to enable Chrome OS component flash updates" translateable="false">
       Enable Flash component updates for Chrome OS.
     </message>
+
+    <!-- Native Android History chrome://flags strings -->
+    <if expr="is_android">
+        <message name="IDS_NATIVE_ANDROID_HISTORY_MANAGER" desc="Name of the flag that enables the native Android history UI." translateable="false">

[gone, 2016/12/16 18:14:22]

wonky indentation

[Theresa, 2016/12/16 18:21:03]

Done.

+          Native Android History
+        </message>
+       <message name="IDS_NATIVE_ANDROID_HISTORY_MANAGER_DESCRIPTION" desc="Description of the flag that enables the native Android history UI." translateable="false">
+          Show the native Android UI for browsing history.
+       </message>
+    </if>
   </messages>
  </release>
 </grit>