Turn on SyncedNotifications in Dev and Canary

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index ef86310621bb580fa8327286a29971430b25c7f5..39a4b1afda51b56400b56c6dd9844c6386fc2b00 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -394,6 +394,10 @@ const char kDisableSyncPreferences[]        = "disable-sync-preferences";
 // Disable syncing custom search engines.
 const char kDisableSyncSearchEngines[]      = "disable-sync-search-engines";
 
+// Disables synced notifications.
+const char kDisableSyncSyncedNotifications[] =
+    "disable-sync-synced-notifications";
+
 // Disables syncing browser sessions. Will override kEnableSyncTabs.
 const char kDisableSyncTabs[]               = "disable-sync-tabs";
 
@@ -626,10 +630,6 @@ const char kEnableStackedTabStrip[]         = "enable-stacked-tab-strip";
 // Enables experimental suggestions pane in New Tab page.
 const char kEnableSuggestionsTabPage[]      = "enable-suggestions-ntp";
 
-// Enables synced notifications.
-const char kEnableSyncSyncedNotifications[] =
-    "enable-sync-synced-notifications";
-
 // Enables synced favicons
 const char kEnableSyncFavicons[]            = "enable-sync-favicons";