Remove chrome::NOTIFICATION_WEB_DIALOG_SHOWN.

chrome/browser/ui/webui/certificate_viewer_webui.h

 // Copyright (c) 2012 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_WEBUI_CERTIFICATE_VIEWER_WEBUI_H_
 #define CHROME_BROWSER_UI_WEBUI_CERTIFICATE_VIEWER_WEBUI_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
+#include "base/observer_list.h"
 #include "base/values.h"
 #include "chrome/browser/ui/webui/web_dialog_delegate.h"
 #include "content/public/browser/web_ui_message_handler.h"
 #include "net/base/x509_certificate.h"
 #include "ui/gfx/native_widget_types.h"
 
+class WebDialogObserver;
+
 // Displays the native or WebUI certificate viewer dialog for the given
 // certificate.
 void ShowCertificateViewer(gfx::NativeWindow parent,
                            net::X509Certificate*);
 
 // Dialog for displaying detailed certificate information. This is used in linux
 // and chromeos builds to display detailed information in a floating dialog when
 // the user clicks on "Certificate Information" from the lock icon of a web site
 // or "View" from the Certificate Manager.
 class CertificateViewerDialog : private WebDialogDelegate {
  public:
-  // Shows the certificate viewer dialog for the passed in certificate.
-  static void ShowDialog(gfx::NativeWindow parent,
-                         net::X509Certificate* cert);
-  virtual ~CertificateViewerDialog();
-
- private:
   // Construct a certificate viewer for the passed in certificate. A reference
   // to the certificate pointer is added for the lifetime of the certificate
   // viewer.
   explicit CertificateViewerDialog(net::X509Certificate* cert);
+  virtual ~CertificateViewerDialog();
 
   // Show the dialog using the given parent window.
   void Show(gfx::NativeWindow parent);
 
+  // Add WebDialogObserver for this dialog.
+  void AddObserver(WebDialogObserver* observer);
+
+  // Remove WebDialogObserver for this dialog.
+  void RemoveObserver(WebDialogObserver* observer);
+
+ private:
   // Overridden from WebDialogDelegate:
   virtual ui::ModalType GetDialogModalType() const OVERRIDE;
   virtual string16 GetDialogTitle() const OVERRIDE;
   virtual GURL GetDialogContentURL() const OVERRIDE;
   virtual void GetWebUIMessageHandlers(
       std::vector<content::WebUIMessageHandler*>* handlers) const OVERRIDE;
   virtual void GetDialogSize(gfx::Size* size) const OVERRIDE;
   virtual std::string GetDialogArgs() const OVERRIDE;
+  virtual void OnDialogShown(
+      content::WebUI* webui,
+      content::RenderViewHost* render_view_host) OVERRIDE;
   virtual void OnDialogClosed(const std::string& json_retval) OVERRIDE;
   virtual void OnCloseContents(
       content::WebContents* source, bool* out_close_dialog) OVERRIDE;
   virtual bool ShouldShowDialogTitle() const OVERRIDE;
 
   // The certificate being viewed.
   scoped_refptr<net::X509Certificate> cert_;
 
   // The window displaying this dialog.
   gfx::NativeWindow window_;
 
   // The title of the certificate viewer dialog, Certificate Viewer: CN.
   string16 title_;
 
+  ObserverList<WebDialogObserver> observers_;
+
   DISALLOW_COPY_AND_ASSIGN(CertificateViewerDialog);
 };
 
 // Dialog handler which handles calls from the JS WebUI code to view certificate
 // details and export the certificate.
 class CertificateViewerDialogHandler : public content::WebUIMessageHandler {
  public:
   CertificateViewerDialogHandler(gfx::NativeWindow window,
                                  net::X509Certificate* cert);
   virtual ~CertificateViewerDialogHandler();
@@ skipping 25 matching lines @@
   // The dialog window.
   gfx::NativeWindow window_;
 
   // The certificate chain.
   net::X509Certificate::OSCertHandles cert_chain_;
 
   DISALLOW_COPY_AND_ASSIGN(CertificateViewerDialogHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_CERTIFICATE_VIEWER_WEBUI_H_