Mac InfoBar: Use cross platform infobar classes

chrome/browser/ui/cocoa/infobars/infobar_cocoa.h

Index: chrome/browser/ui/cocoa/infobars/infobar_cocoa.h
diff --git a/chrome/browser/ui/cocoa/infobars/infobar_cocoa.h b/chrome/browser/ui/cocoa/infobars/infobar_cocoa.h
new file mode 100644
index 0000000000000000000000000000000000000000..f9588113a6d8d014ce22b560099190716e24e622
--- /dev/null
+++ b/chrome/browser/ui/cocoa/infobars/infobar_cocoa.h
@@ -0,0 +1,38 @@
+// Copyright (c) 2013 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_INFOBARS_INFOBAR_COCOA_H_
+#define CHROME_BROWSER_UI_COCOA_INFOBARS_INFOBAR_COCOA_H_
+
+#include "base/mac/scoped_nsobject.h"
+#include "chrome/browser/infobars/infobar.h"
+
+@class InfoBarController;
+
+// The cocoa specific implementation of InfoBar. The real info bar logic is
+// actually in InfoBarController.
+class InfoBarCocoa : public InfoBar {
+ public:
+  InfoBarCocoa(InfoBarService* owner, InfoBarDelegate* delegate);
+
+  virtual ~InfoBarCocoa();
+
+  InfoBarController* controller() const { return controller_; }
+
+  void set_controller(InfoBarController* controller) {
+    controller_.reset([controller retain]);
+  }
+
+  // These functions allow access to protected InfoBar functions.
+  void RemoveSelfCocoa();
+  InfoBarService* OwnerCocoa();
+
+ private:
+  // The Objective-C class that contains most of the info bar logic.
+  base::scoped_nsobject<InfoBarController> controller_;
+
+  DISALLOW_COPY_AND_ASSIGN(InfoBarCocoa);
+};
+
+#endif  // CHROME_BROWSER_UI_COCOA_INFOBARS_INFOBAR_COCOA_H_