[Mac] Factor out keyboard shortcut handling from ChromeEventProcessingWindow.

chrome/browser/ui/cocoa/chrome_command_dispatcher_delegate.h

Index: chrome/browser/ui/cocoa/chrome_command_dispatcher_delegate.h
diff --git a/chrome/browser/ui/cocoa/chrome_command_dispatcher_delegate.h b/chrome/browser/ui/cocoa/chrome_command_dispatcher_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..40529dcce277e4bb9bd75a72864714b41c5a58e7
--- /dev/null
+++ b/chrome/browser/ui/cocoa/chrome_command_dispatcher_delegate.h
@@ -0,0 +1,23 @@
+// Copyright 2015 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 CHROME_BROWSER_UI_COCOA_CHROME_COMMAND_DISPATCHER_DELEGATE_H_
+#define CHROME_BROWSER_UI_COCOA_CHROME_COMMAND_DISPATCHER_DELEGATE_H_
+
+#import <Cocoa/Cocoa.h>
+
+#import "ui/base/cocoa/command_dispatcher.h"
+
+// Implement CommandDispatcherDelegate by intercepting browser window keyboard
+// shortcuts and executing them with chrome::ExecuteCommand.
+@interface ChromeCommandDispatcherDelegate : NSObject<CommandDispatcherDelegate>
+
+// Checks if |event| is a window, delayed window, or browser keyboard shortcut.
+// (See global_keyboard_shortcuts_mac.h for details). If so, execute the
+// associated command. Returns YES if the event was handled.
+- (BOOL)handleExtraKeyboardShortcut:(NSEvent*)event window:(NSWindow*)window;

[tapted, 2015/08/18 07:22:12]

Can this stay in ChromeEventProcessingWindow?

[jackhou1, 2015/08/25 06:31:12]

It could, but then we'd need to expose Handle*KeyboardShortcut.

+
+@end
+
+#endif  // CHROME_BROWSER_UI_COCOA_CHROME_COMMAND_DISPATCHER_DELEGATE_H_