Compile-time and run-time flags for top chrome material design.

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 867 matching lines @@
     SINGLE_VALUE_TYPE(switches::kEnableSpellingAutoCorrect)
   },
 #endif
   {
     "enable-scroll-prediction",
     IDS_FLAGS_ENABLE_SCROLL_PREDICTION_NAME,
     IDS_FLAGS_ENABLE_SCROLL_PREDICTION_DESCRIPTION,
     kOsDesktop,
     SINGLE_VALUE_TYPE(switches::kEnableScrollPrediction)
   },
+#if defined(ENABLE_TOPCHROME_MD)
+  {
+    "top-chrome-md",
+    IDS_FLAGS_TOP_CHROME_MD,
+    IDS_FLAGS_TOP_CHROME_MD_DESCRIPTION,
+    kOsWin | kOsCrOS,
+    ENABLE_DISABLE_VALUE_TYPE(

[bruthig, 2015/05/11 17:12:20]

How come you aren't using a tri-state flag with a default value?

[girard, 2015/05/11 20:15:44]

This _is_ a tri-state flag. It appears in the UI with values of "Default",
"Enabled" and "Disabled".

The macro name is a little mis-leading;)

+    switches::kTopChromeMDEnabled,
+    switches::kTopChromeMDDisabled)
+  },
+#endif
   {
     "touch-events",
     IDS_TOUCH_EVENTS_NAME,
     IDS_TOUCH_EVENTS_DESCRIPTION,
     kOsDesktop,
     MULTI_VALUE_TYPE(kTouchEventsChoices)
   },
   {
     "disable-touch-adjustment",
     IDS_DISABLE_TOUCH_ADJUSTMENT_NAME,
@@ skipping 2062 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags