app_list: Drive app integration.

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 3b90299046ad8f2ec4f43a8230bedef6454b8e5b..e2d68f17a898ec7833d0e4750d699315952fdd67 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -6332,6 +6332,12 @@ Keep your key file in a safe place. You will need it to create new versions of y
         <message name="IDS_FLAGS_ENABLE_CENTERED_APP_LIST_DESCRIPTION" desc="Description of the flag to center the app launcher and make it wide instead of tall.">
           Positions the App Launcher in the center of the screen with a landscape aspect.
         </message>
+        <message name="IDS_FLAGS_ENABLE_DRIVE_APPS_IN_APP_LIST_NAME" desc="Name of the flag to enable Drive apps in app launcher.">
+          Enable Drive apps in App Launcher.
+        </message>
+        <message name="IDS_FLAGS_ENABLE_DRIVE_APPS_IN_APP_LIST_DESCRIPTION" desc="Description of the flag to enable Drive apps in app launcher.">
+          Shows Drive apps side by side with Chrome apps in App Launcher.
+        </message>
       </if>
       <if expr="chromeos">
         <message name="IDS_FLAGS_ENABLE_FIRST_RUN_UI_TRANSITIONS_NAME" desc="Name of the flag to enable animated transitions for the first-run tutorial.">