[Mac] Convert the page info window to a bubble.

chrome/browser/cocoa/page_info_bubble_controller.h

+// Copyright (c) 2010 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.
+
+#import <Cocoa/Cocoa.h>
+
+#include "base/scoped_nsobject.h"
+#include "base/scoped_ptr.h"
+#import "chrome/browser/cocoa/base_bubble_controller.h"
+#include "chrome/browser/page_info_model.h"
+
+// This NSWindowController subclass manages the InfoBubbleWindow and view that
+// are displayed when the user clicks the security lock icon.
+@interface PageInfoBubbleController : BaseBubbleController {
+ @private
+  // The model that generates the content displayed by the controller.
+  scoped_ptr<PageInfoModel> model_;
+
+  // Thin bridge that pushes model-changed notifications from C++ to Cocoa.
+  scoped_ptr<PageInfoModel::PageInfoModelObserver> bridge_;
+
+  // The certificate ID for the page, 0 if the page is not over HTTPS.
+  int certID_;
+
+  // Reference to the images that are placed within the UI.
+  scoped_nsobject<NSImage> okImage_;
+  scoped_nsobject<NSImage> warningMinorImage_;
+  scoped_nsobject<NSImage> warningMajorImage_;
+  scoped_nsobject<NSImage> errorImage_;
+}
+
+@property (nonatomic, assign) int certID;
+
+// Designated initializer. The new instance will take ownership of |model| and
+// |bridge|. There should be a 1:1 mapping of models to bridges. The
+// controller will release itself when the bubble is closed.
+- (id)initWithPageInfoModel:(PageInfoModel*)model
+              modelObserver:(PageInfoModel::PageInfoModelObserver*)bridge
+               parentWindow:(NSWindow*)parentWindow;
+
+// Shows the certificate display window. Note that this will implicitly close
+// the bubble because the certificate window will become key. The certificate
+// information attaches itself as a sheet to the |parentWindow|.
+- (IBAction)showCertWindow:(id)sender;
+
+@end
+
+@interface PageInfoBubbleController (ExposedForUnitTesting)
+- (void)performLayout;
+@end