Mac InfoBar: Use cross platform infobar classes

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

Index: chrome/browser/ui/cocoa/infobars/infobar_container_cocoa.h
diff --git a/chrome/browser/ui/cocoa/infobars/infobar_container_cocoa.h b/chrome/browser/ui/cocoa/infobars/infobar_container_cocoa.h
new file mode 100644
index 0000000000000000000000000000000000000000..c2a7b446132d0b5468dca7ff1471bd93b3443696
--- /dev/null
+++ b/chrome/browser/ui/cocoa/infobars/infobar_container_cocoa.h
@@ -0,0 +1,36 @@
+// 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_CONTAINER_COCOA_H_
+#define CHROME_BROWSER_UI_COCOA_INFOBARS_INFOBAR_CONTAINER_COCOA_H_
+
+#include "chrome/browser/infobars/infobar_container.h"
+
+@class InfoBarContainerController;
+
+// The cocoa specific implementation of InfoBarContainer. This mostly serves as
+// a bridge for InfoBarContainerController.
+class InfoBarContainerCocoa : public InfoBarContainer,
+                              public InfoBarContainer::Delegate {
+ public:
+  explicit InfoBarContainerCocoa(InfoBarContainerController* controller);
+  virtual ~InfoBarContainerCocoa();
+
+ private:
+  // InfoBarContainer:
+  virtual void PlatformSpecificAddInfoBar(InfoBar* infobar,
+                                          size_t position) OVERRIDE;
+  virtual void PlatformSpecificRemoveInfoBar(InfoBar* infobar) OVERRIDE;
+
+  // InfoBarContainer::Delegate:
+  virtual SkColor GetInfoBarSeparatorColor() const OVERRIDE;
+  virtual void InfoBarContainerStateChanged(bool is_animating) OVERRIDE;
+  virtual bool DrawInfoBarArrows(int* x) const OVERRIDE;
+
+  InfoBarContainerController* controller_;  // weak, owns us.
+
+  DISALLOW_COPY_AND_ASSIGN(InfoBarContainerCocoa);
+};
+
+#endif  // CHROME_BROWSER_UI_COCOA_INFOBARS_INFOBAR_CONTAINER_COCOA_H_