Prefetch high-confidence search suggestions in Android Chrome.

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 <iterator>
 #include <map>
 #include <set>
 #include <utility>
@@ skipping 1692 matching lines @@
     ENABLE_DISABLE_VALUE_TYPE(switches::kEnableFastTextAutosizing,
                               switches::kDisableFastTextAutosizing)
   },
   {
     "disable-cast",
     IDS_FLAGS_DISABLE_CAST_NAME,
     IDS_FLAGS_DISABLE_CAST_DESCRIPTION,
     kOsAndroid,
     SINGLE_VALUE_TYPE(switches::kDisableCast)
   },
-#endif
   {
     "prefetch-search-results",
     IDS_FLAGS_PREFETCH_SEARCH_RESULTS_NAME,
     IDS_FLAGS_PREFETCH_SEARCH_RESULTS_DESCRIPTION,
-    kOsDesktop,
+    kOsAndroid,
     SINGLE_VALUE_TYPE(switches::kPrefetchSearchResults)
   },
+#endif
 #if defined(ENABLE_APP_LIST)
   {
     "enable-experimental-app-list",
     IDS_FLAGS_ENABLE_EXPERIMENTAL_APP_LIST_NAME,
     IDS_FLAGS_ENABLE_EXPERIMENTAL_APP_LIST_DESCRIPTION,
     kOsWin | kOsLinux | kOsCrOS,
     SINGLE_VALUE_TYPE(app_list::switches::kEnableExperimentalAppList)
   },
   {
     "enable-centered-app-list",
@@ skipping 681 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags