Remove chrome::NOTIFICATION_WEB_DIALOG_SHOWN.

chrome/browser/ui/webui/certificate_viewer_webui.cc

 // 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.
 
 #include "chrome/browser/ui/webui/certificate_viewer_webui.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/i18n/time_formatting.h"
 #include "base/json/json_writer.h"
 #include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/certificate_viewer.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/certificate_dialogs.h"
 #include "chrome/browser/ui/constrained_window.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/browser/ui/webui/constrained_web_dialog_ui.h"
+#include "chrome/browser/ui/webui/web_dialog_observer.h"
 #include "chrome/common/net/x509_certificate_model.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/web_contents.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 using content::WebContents;
 using content::WebUIMessageHandler;
 
 namespace {
 
 // Default width/height of the dialog.
 const int kDefaultWidth = 580;
 const int kDefaultHeight = 600;
 
 }  // namespace
 
 // Shows a certificate using the WebUI certificate viewer.
 void ShowCertificateViewer(gfx::NativeWindow parent,
                            net::X509Certificate* cert) {
-  CertificateViewerDialog::ShowDialog(parent, cert);
+  CertificateViewerDialog* dialog = new CertificateViewerDialog(cert);
+  dialog->Show(parent);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // CertificateViewerDialog
 
-void CertificateViewerDialog::ShowDialog(gfx::NativeWindow parent,
-                                         net::X509Certificate* cert) {
-  CertificateViewerDialog* dialog = new CertificateViewerDialog(cert);
-  dialog->Show(parent);
+void CertificateViewerDialog::AddObserver(WebDialogObserver* observer) {
+  observers_.AddObserver(observer);
+}
+
+void CertificateViewerDialog::RemoveObserver(WebDialogObserver* observer) {
+  observers_.RemoveObserver(observer);
 }
 
 CertificateViewerDialog::CertificateViewerDialog(net::X509Certificate* cert)
     : cert_(cert), window_(NULL) {
   // Construct the dialog title from the certificate.
   net::X509Certificate::OSCertHandles cert_chain;
   x509_certificate_model::GetCertChainFromCert(cert_->os_cert_handle(),
       &cert_chain);
   title_ = l10n_util::GetStringFUTF16(IDS_CERT_INFO_DIALOG_TITLE,
       UTF8ToUTF16(x509_certificate_model::GetTitle(cert_chain.front())));
@@ skipping 131 matching lines @@
   cert_info.Set("hierarchy", children);
 
     base::JSONWriter::WriteWithOptions(
           &cert_info,
           base::JSONWriter::OPTIONS_DO_NOT_ESCAPE,
           &data);
 
   return data;
 }
 
+void CertificateViewerDialog::OnDialogShown(
+    content::WebUI* webui,
+    content::RenderViewHost* render_view_host) {
+  FOR_EACH_OBSERVER(WebDialogObserver,
+                    observers_,
+                    OnDialogShown(webui, render_view_host));
+}
+
 void CertificateViewerDialog::OnDialogClosed(const std::string& json_retval) {
   delete this;
 }
 
 void CertificateViewerDialog::OnCloseContents(WebContents* source,
                                               bool* out_close_dialog) {
   if (out_close_dialog)
     *out_close_dialog = true;
 }
 
@@ skipping 187 matching lines @@
     const base::ListValue* args) const {
   int cert_index;
   double val;
   if (!(args->GetDouble(0, &val)))
     return -1;
   cert_index = static_cast<int>(val);
   if (cert_index < 0 || cert_index >= static_cast<int>(cert_chain_.size()))
     return -1;
   return cert_index;
 }