Initial implementation of new-style notification

chrome/browser/flag_descriptions.cc

 // Copyright 2017 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/flag_descriptions.h"
 
 namespace flag_descriptions {
 
 //  Material Design version of chrome://bookmarks
 
@@ skipping 2037 matching lines @@
 //  Message center strings
 
 const char kMessageCenterAlwaysScrollUpUponRemovalName[] =
     "Experiments that message center always scroll up upon notification "
     "removal";
 
 const char kMessageCenterAlwaysScrollUpUponRemovalDescription[] =
     "Enables experiment that message center always scroll up when a "
     "notification is removed.";
 
+const char kMessageCenterNewStyleNotificationName[] = "New style notification";
+
+const char kMessageCenterNewStyleNotificationDescription[] =
+    "Enables the experiment style of material-design notification";
+
 const char kCastStreamingHwEncodingName[] =
     "Cast Streaming hardware video encoding";
 
 const char kCastStreamingHwEncodingDescription[] =
     "This option enables support in Cast Streaming for encoding video "
     "streams using platform hardware.";
 
 const char kAllowInsecureLocalhostName[] =
     "Allow invalid certificates for resources loaded from localhost.";
 
@@ skipping 1135 matching lines @@
 
 const char kDisableNewVirtualKeyboardBehaviorName[] =
     "New window behavior for the accessibility keyboard";
 const char kDisableNewVirtualKeyboardBehaviorDescription[] =
     "Disable new window behavior for the accessibility keyboard "
     "in non-sticky mode (do not change work area in non-sticky mode).";
 
 #endif  // defined(OS_CHROMEOS)
 
 }  // namespace flag_descriptions