Constrained window sheet controller (test patch)

chrome/browser/ui/cocoa/tab_modal_confirm_dialog_mac.h

Index: chrome/browser/ui/cocoa/tab_modal_confirm_dialog_mac.h
diff --git a/chrome/browser/ui/cocoa/tab_modal_confirm_dialog_mac.h b/chrome/browser/ui/cocoa/tab_modal_confirm_dialog_mac.h
index 9036abe1aed3f01fbb814628ed8f31d163d42d8f..c1c9cef39b4587bb3846550a0a8bfb57cc0ab48e 100644
--- a/chrome/browser/ui/cocoa/tab_modal_confirm_dialog_mac.h
+++ b/chrome/browser/ui/cocoa/tab_modal_confirm_dialog_mac.h
@@ -10,6 +10,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/cocoa/constrained_window_mac.h"
 
+@class ConstrainedWindowAlert;
 class TabContents;
 class TabModalConfirmDialogDelegate;
 
@@ -35,4 +36,21 @@ class TabModalConfirmDialogMac
   DISALLOW_COPY_AND_ASSIGN(TabModalConfirmDialogMac);
 };
 
+@class TabModalConfirmDialogMacBridge2;
+
+class TabModalConfirmDialogMac2 {
+ public:
+  TabModalConfirmDialogMac2(TabModalConfirmDialogDelegate* delegate,
+                            TabContents* tab_contents);
+
+ private:
+  ~TabModalConfirmDialogMac2();
+
+  scoped_ptr<TabModalConfirmDialogDelegate> delegate_;
+  scoped_nsobject<ConstrainedWindowAlert> alert_;
+  scoped_nsobject<TabModalConfirmDialogMacBridge2> bridge_;
+
+  DISALLOW_COPY_AND_ASSIGN(TabModalConfirmDialogMac2);
+};
+
 #endif  // CHROME_BROWSER_UI_COCOA_TAB_MODAL_CONFIRM_DIALOG_MAC_H_