Create new event_utils.h file for Cocoa-specific event to WindowOpenDispositi...

chrome/browser/cocoa/event_utils.h

+// Copyright (c) 2009 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_COCOA_EVENT_UTILS_H_
+#define CHROME_BROWSER_COCOA_EVENT_UTILS_H_
+
+#import <Cocoa/Cocoa.h>
+
+#include "webkit/glue/window_open_disposition.h"
+
+namespace event_utils {
+
+// Retrieves the WindowOpenDisposition used to open a link from a user gesture
+// represented by |event|. For example, a Cmd+Click would mean open the
+// associated link in a background tab.
+WindowOpenDisposition WindowOpenDispositionFromNSEvent(NSEvent* event);
+
+}  // namespace event_utils
+
+#endif  // CHROME_BROWSER_COCOA_EVENT_UTILS_H_