src/chrome/browser/ui/search_engines/template_url_fetcher_ui_callbacks.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_SEARCH_ENGINES_TEMPLATE_URL_FETCHER_UI_CALLBACKS_H_
   6 #define CHROME_BROWSER_UI_SEARCH_ENGINES_TEMPLATE_URL_FETCHER_UI_CALLBACKS_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "chrome/browser/search_engines/template_url_fetcher_callbacks.h"
  11 #include "content/public/browser/notification_observer.h"
  12 #include "content/public/browser/notification_registrar.h"
  13
  14 class SearchEngineTabHelper;
  15
  16 namespace content {
  17 class WebContents;
  18 }
  19
  20 // Callbacks which display UI for the TemplateURLFetcher.
  21 class TemplateURLFetcherUICallbacks : public TemplateURLFetcherCallbacks,
  22                                       public content::NotificationObserver {
  23  public:
  24   TemplateURLFetcherUICallbacks(SearchEngineTabHelper* tab_helper,
  25                                 content::WebContents* web_contents);
  26   virtual ~TemplateURLFetcherUICallbacks();
  27
  28   // TemplateURLFetcherCallback implementation.
  29   virtual void ConfirmAddSearchProvider(TemplateURL* template_url,
  30                                         Profile* profile) OVERRIDE;
  31
  32   // content::NotificationObserver:
  33   virtual void Observe(int type,
  34                        const content::NotificationSource& source,
  35                        const content::NotificationDetails& details) OVERRIDE;
  36
  37  private:
  38   // The SearchEngineTabHelper where this request originated. Can be NULL if the
  39   // originating tab is closed. If NULL, the engine is not added.
  40   SearchEngineTabHelper* source_;
  41
  42   // The WebContents where this request originated.
  43   content::WebContents* web_contents_;
  44
  45   // Handles registering for our notifications.
  46   content::NotificationRegistrar registrar_;
  47
  48   DISALLOW_COPY_AND_ASSIGN(TemplateURLFetcherUICallbacks);
  49 };
  50
  51 #endif  // CHROME_BROWSER_UI_SEARCH_ENGINES_TEMPLATE_URL_FETCHER_UI_CALLBACKS_H_