Removed experimental app list flags. Experimental is now the only way.

chrome/browser/about_flags.cc

Index: chrome/browser/about_flags.cc
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index 1c749c697ffc2999081869494cc8faececd7019c..914120d8fd401b4d1deaa99be786b551683e7e30 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -1384,16 +1384,6 @@ const FeatureEntry kFeatureEntries[] = {
      IDS_FLAGS_PREFETCH_SEARCH_RESULTS_DESCRIPTION, kOsAndroid,
      SINGLE_VALUE_TYPE(switches::kPrefetchSearchResults)},
 #endif
-#if defined(ENABLE_APP_LIST)

[James Cook, 2016/09/16 15:48:17]

Question (out of curiosity, not requesting anything): Will this macro be going
away as well?

[Matt Giuca, 2016/09/19 00:19:56]

Well, we could since the app list is pretty firmly part of Chrome OS now and it
doesn't really make sense to remove it. But I wasn't planning to remove this
flag and it still "works" for the most part (if you turn off the flag, the
launcher button just disappears).

-    {"enable-experimental-app-list", IDS_FLAGS_EXPERIMENTAL_APP_LIST_NAME,
-     IDS_FLAGS_EXPERIMENTAL_APP_LIST_DESCRIPTION, kOsWin | kOsLinux | kOsCrOS,
-     ENABLE_DISABLE_VALUE_TYPE(
-         app_list::switches::kEnableExperimentalAppList,
-         app_list::switches::kDisableExperimentalAppList)},
-    {"enable-centered-app-list", IDS_FLAGS_CENTERED_APP_LIST_NAME,
-     IDS_FLAGS_CENTERED_APP_LIST_DESCRIPTION, kOsWin | kOsLinux | kOsCrOS,
-     SINGLE_VALUE_TYPE(app_list::switches::kEnableCenteredAppList)},
-#endif
     {"disable-threaded-scrolling", IDS_FLAGS_THREADED_SCROLLING_NAME,
      IDS_FLAGS_THREADED_SCROLLING_DESCRIPTION, kOsAll,
      SINGLE_DISABLE_VALUE_TYPE(switches::kDisableThreadedScrolling)},