Remove JS dialog dependency from content.

chrome/browser/sidebar/sidebar_container.cc

 // 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.
 
 #include "chrome/browser/sidebar/sidebar_container.h"
 
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/app_modal_dialogs/message_box_handler.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_resource.h"
 #include "chrome/common/extensions/extension_sidebar_defaults.h"
 #include "chrome/common/extensions/extension_sidebar_utils.h"
 #include "content/browser/renderer_host/browser_render_process_host.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/tab_contents/navigation_controller.h"
 #include "content/browser/tab_contents/navigation_entry.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/browser/tab_contents/tab_contents_view.h"
@@ skipping 82 matching lines @@
 }
 
 void SidebarContainer::SetTitle(const string16& title) {
   title_ = title;
 }
 
 bool SidebarContainer::IsPopup(const TabContents* source) const {
   return false;
 }
 
+content::JavaScriptDialogCreator*
+SidebarContainer::GetJavaScriptDialogCreator() {
+  return GetJavaScriptDialogCreatorInstance();
+}
+
 void SidebarContainer::OnImageLoaded(SkBitmap* image,
                                      const ExtensionResource& resource,
                                      int index) {
   if (image && use_default_icon_) {
     *icon_ = *image;
      delegate_->UpdateSidebar(this);
   }
 }
 
 const Extension* SidebarContainer::GetExtension() const {
   ExtensionService* service =
       sidebar_contents_->profile()->GetExtensionService();
   if (!service)
     return NULL;
   return service->GetExtensionById(
       extension_sidebar_utils::GetExtensionIdByContentId(content_id_), false);
 }