Three way experiment for "Show saved copy" button.

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 192 matching lines @@
   { IDS_FLAGS_MAX_TILES_FOR_INTEREST_AREA_SHORT,
     cc::switches::kMaxTilesForInterestArea, "64"},
   { IDS_FLAGS_MAX_TILES_FOR_INTEREST_AREA_TALL,
     cc::switches::kMaxTilesForInterestArea, "128"},
   { IDS_FLAGS_MAX_TILES_FOR_INTEREST_AREA_GRANDE,
     cc::switches::kMaxTilesForInterestArea, "256"},
   { IDS_FLAGS_MAX_TILES_FOR_INTEREST_AREA_VENTI,
     cc::switches::kMaxTilesForInterestArea, "512"}
 };
 
+const Experiment::Choice kShowSavedCopyChoices[] = {
+  { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", "" },
+  { IDS_FLAGS_ENABLE_SHOW_SAVED_COPY_PRIMARY,
+    switches::kShowSavedCopy, switches::kEnableShowSavedCopyPrimary },
+  { IDS_FLAGS_ENABLE_SHOW_SAVED_COPY_SECONDARY,
+    switches::kShowSavedCopy, switches::kEnableShowSavedCopySecondary },
+  { IDS_FLAGS_DISABLE_SHOW_SAVED_COPY,
+    switches::kShowSavedCopy, switches::kDisableShowSavedCopy }
+};
+
 const Experiment::Choice kDefaultTileWidthChoices[] = {
   { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", "" },
   { IDS_FLAGS_DEFAULT_TILE_WIDTH_SHORT,
     switches::kDefaultTileWidth, "128"},
   { IDS_FLAGS_DEFAULT_TILE_WIDTH_TALL,
     switches::kDefaultTileWidth, "256"},
   { IDS_FLAGS_DEFAULT_TILE_WIDTH_GRANDE,
     switches::kDefaultTileWidth, "512"},
   { IDS_FLAGS_DEFAULT_TILE_WIDTH_VENTI,
     switches::kDefaultTileWidth, "1024"}
@@ skipping 972 matching lines @@
   },
   {
     "enable-offline-auto-reload-visible-only",
     IDS_FLAGS_ENABLE_OFFLINE_AUTO_RELOAD_VISIBLE_ONLY_NAME,
     IDS_FLAGS_ENABLE_OFFLINE_AUTO_RELOAD_VISIBLE_ONLY_DESCRIPTION,
     kOsAll,
     ENABLE_DISABLE_VALUE_TYPE(switches::kEnableOfflineAutoReloadVisibleOnly,
                               switches::kDisableOfflineAutoReloadVisibleOnly)
   },
   {
-    "enable-offline-load-stale-cache",
-    IDS_FLAGS_ENABLE_OFFLINE_LOAD_STALE_NAME,
-    IDS_FLAGS_ENABLE_OFFLINE_LOAD_STALE_DESCRIPTION,
+    "show-saved-copy",
+    IDS_FLAGS_SHOW_SAVED_COPY_NAME,
+    IDS_FLAGS_SHOW_SAVED_COPY_DESCRIPTION,
     kOsAll,
-    ENABLE_DISABLE_VALUE_TYPE(switches::kEnableOfflineLoadStaleCache,
-                              switches::kDisableOfflineLoadStaleCache)
+    MULTI_VALUE_TYPE(kShowSavedCopyChoices)
   },
   {
     "default-tile-width",
     IDS_FLAGS_DEFAULT_TILE_WIDTH_NAME,
     IDS_FLAGS_DEFAULT_TILE_WIDTH_DESCRIPTION,
     kOsAll,
     MULTI_VALUE_TYPE(kDefaultTileWidthChoices)
   },
   {
     "default-tile-height",
@@ skipping 1560 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags