Add ManagePasswordsBubbleController and unit tests.

chrome/browser/ui/cocoa/passwords/manage_passwords_bubble_controller.h

Index: chrome/browser/ui/cocoa/passwords/manage_passwords_bubble_controller.h
diff --git a/chrome/browser/ui/cocoa/passwords/manage_passwords_bubble_controller.h b/chrome/browser/ui/cocoa/passwords/manage_passwords_bubble_controller.h
new file mode 100644
index 0000000000000000000000000000000000000000..ebf667f470688af0514c4477e1438e88bf94586d
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+++ b/chrome/browser/ui/cocoa/passwords/manage_passwords_bubble_controller.h
@@ -0,0 +1,34 @@
+// Copyright 2014 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_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_CONTROLLER_H_
+#define CHROME_BROWSER_UI_COCOA_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_CONTROLLER_H_
+
+#import <Cocoa/Cocoa.h>
+
+#include "base/mac/scoped_nsobject.h"
+#import "chrome/browser/ui/cocoa/base_bubble_controller.h"
+#import "chrome/browser/ui/cocoa/passwords/manage_passwords_bubble_content_view_controller.h"
+#import "chrome/browser/ui/cocoa/passwords/manage_passwords_bubble_pending_view_controller.h"
+#include "chrome/browser/ui/passwords/manage_passwords_bubble_model.h"
+
+// Controller for the Cocoa manage passwords bubble. Transitions through several
+// views according to user interaction and updates the password management state
+// accordingly.
+@interface ManagePasswordsBubbleController
+    : BaseBubbleController<ManagePasswordsBubbleContentViewDelegate,
+                           ManagePasswordsBubblePendingViewDelegate> {
+ @private
+  ManagePasswordsBubbleModel* model_;
+  base::scoped_nsobject<NSViewController> currentController_;
+}
+- (id)initWithParentWindow:(NSWindow*)parentWindow
+                     model:(ManagePasswordsBubbleModel*)model;
+@end
+
+@interface ManagePasswordsBubbleController (Testing)
+@property(readonly) NSViewController* currentController;
+@end
+
+#endif  // CHROME_BROWSER_UI_COCOA_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_CONTROLLER_H_