[Suggestions] Add a flag for the Suggestions Service.

chrome/browser/about_flags.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/about_flags.h"
 
 #include <algorithm>
 #include <iterator>
 #include <map>
 #include <set>
@@ skipping 1161 matching lines @@
   },
   {
     "enable-touch-editing",
     IDS_FLAGS_ENABLE_TOUCH_EDITING_NAME,
     IDS_FLAGS_ENABLE_TOUCH_EDITING_DESCRIPTION,
     kOsCrOS,
     ENABLE_DISABLE_VALUE_TYPE(switches::kEnableTouchEditing,
                               switches::kDisableTouchEditing)
   },
   {
+    "enable-suggestions-service",
+    IDS_FLAGS_ENABLE_SUGGESTIONS_SERVICE_NAME,
+    IDS_FLAGS_ENABLE_SUGGESTIONS_SERVICE_DESCRIPTION,
+    kOsAll,

[beaudoin, 2014/04/23 21:43:17]

Just making sure this is what you want, it's not meant to be mobile only?

[Mathieu, 2014/04/24 13:23:11]

I'll set it for Android and CrOS. On other platforms we can set it easily on the
command-line.

The flag does not enable new code for now.

+    ENABLE_DISABLE_VALUE_TYPE(switches::kEnableSuggestionsService,
+                              switches::kDisableSuggestionsService)
+  },
+  {
     "enable-sync-synced-notifications",
     IDS_FLAGS_ENABLE_SYNCED_NOTIFICATIONS_NAME,
     IDS_FLAGS_ENABLE_SYNCED_NOTIFICATIONS_DESCRIPTION,
     kOsDesktop,
     ENABLE_DISABLE_VALUE_TYPE(switches::kEnableSyncSyncedNotifications,
                               switches::kDisableSyncSyncedNotifications)
   },
 #if defined(ENABLE_APP_LIST)
   {
     "enable-sync-app-list",
@@ skipping 1121 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags