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_ANDROID_NAVIGATION_POPUP_H_
6#define CHROME_BROWSER_UI_ANDROID_NAVIGATION_POPUP_H_
7
8#include <jni.h>
9
10#include "base/android/jni_weak_ref.h"
11#include "base/basictypes.h"
12#include "base/task/cancelable_task_tracker.h"
13
14class GURL;
15
16namespace favicon_base {
17struct FaviconImageResult;
18}
19
20// The native bridge for the history navigation popup that provides additional
21// functionality to the UI widget.
22class NavigationPopup {
23 public:
24  NavigationPopup(JNIEnv* env, jobject obj);
25
26  void Destroy(JNIEnv* env, jobject obj);
27  void FetchFaviconForUrl(JNIEnv* env, jobject obj, jstring jurl);
28
29  void OnFaviconDataAvailable(
30      GURL navigation_entry_url,
31      const favicon_base::FaviconImageResult& image_result);
32
33  static bool RegisterNavigationPopup(JNIEnv* env);
34
35 protected:
36  virtual ~NavigationPopup();
37
38 private:
39  JavaObjectWeakGlobalRef weak_jobject_;
40
41  base::CancelableTaskTracker cancelable_task_tracker_;
42
43  DISALLOW_COPY_AND_ASSIGN(NavigationPopup);
44};
45
46#endif  // CHROME_BROWSER_UI_ANDROID_NAVIGATION_POPUP_H_
47