Fix crashes related to the extension uninstall dialog.

chrome/browser/ui/cocoa/extensions/extension_action_context_menu.mm

 // Copyright (c) 2011 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 "chrome/browser/ui/cocoa/extensions/extension_action_context_menu.h"
 
 #include "base/sys_string_conversions.h"
 #include "base/task.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_tabs_module.h"
@@ skipping 22 matching lines @@
 #include "ui/base/l10n/l10n_util_mac.h"
 
 // A class that loads the extension icon on the I/O thread before showing the
 // confirmation dialog to uninstall the given extension.
 // Also acts as the extension's UI delegate in order to display the dialog.
 class AsyncUninstaller : public ExtensionUninstallDialog::Delegate {
  public:
   AsyncUninstaller(const Extension* extension, Profile* profile)
       : extension_(extension),
         profile_(profile) {
-    extension_uninstall_dialog_.reset(new ExtensionUninstallDialog(profile));
-    extension_uninstall_dialog_->ConfirmUninstall(this, extension_);
+    extension_uninstall_dialog_.reset(
+        ExtensionUninstallDialog::Create(profile, this));
+    extension_uninstall_dialog_->ConfirmUninstall(extension_);
   }
 
   ~AsyncUninstaller() {}
 
   // ExtensionUninstallDialog::Delegate:
-  virtual void ExtensionDialogAccepted() {
+  virtual void ExtensionUninstallAccepted() {
     profile_->GetExtensionService()->
         UninstallExtension(extension_->id(), false, NULL);
   }
-  virtual void ExtensionDialogCanceled() {}
+  virtual void ExtensionUninstallCanceled() {}
 
  private:
   // The extension that we're loading the icon for. Weak.
   const Extension* extension_;
 
   // The current profile. Weak.
   Profile* profile_;
 
   scoped_ptr<ExtensionUninstallDialog> extension_uninstall_dialog_;
 
@@ skipping 250 matching lines @@
   }
   return YES;
 }
 
 - (void)invalidateProfile {
   observer_.reset();
   profile_ = NULL;
 }
 
 @end