[ios clean] Add placeholder for NTP bookmarks, chrome home and open tabs.

ios/clean/chrome/browser/ui/commands/ntp_commands.h

Index: ios/clean/chrome/browser/ui/commands/ntp_commands.h
diff --git a/ios/clean/chrome/browser/ui/commands/ntp_commands.h b/ios/clean/chrome/browser/ui/commands/ntp_commands.h
new file mode 100644
index 0000000000000000000000000000000000000000..4ae13d2d9dc3f9dc215fe683a9d9eed699a89248
--- /dev/null
+++ b/ios/clean/chrome/browser/ui/commands/ntp_commands.h
@@ -0,0 +1,25 @@
+// Copyright 2016 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.
+
+#ifndef IOS_CLEAN_CHROME_BROWSER_UI_COMMANDS_NTP_COMMANDS_H_
+#define IOS_CLEAN_CHROME_BROWSER_UI_COMMANDS_NTP_COMMANDS_H_
+
+// ======                        New Architecture                         =====

[marq (ping after 24h), 2017/04/05 12:22:48]

Remove the banner.

[justincohen, 2017/04/05 19:28:23]

Done.

+// =         This code is only used in the new iOS Chrome architecture.       =
+// ============================================================================
+
+// Command protocol for commands relating to the Settings UI.
+// (Commands are for communicating into or within the coordinator layer).
+@protocol NTPCommands
+// Start a Chrome Home panel.

[marq (ping after 24h), 2017/04/05 12:22:48]

s/start/show everywhere?

[justincohen, 2017/04/05 19:28:23]

Done.

+- (void)startNTPHomePanel;
+// Start an incognito panel.
+- (void)startNTPIncognitoPanel;
+// Start a bookmarks panel on iPad or present a bookmarks panel on iPhone.
+- (void)startNTPBookmarksPanel;
+// Start a open tabs panel on iPad or present a bookmarks panel on iPhone.
+- (void)startNTPOpenTabsPanel;
+@end
+
+#endif  // IOS_CLEAN_CHROME_BROWSER_UI_COMMANDS_NTP_COMMANDS_H_