Home | History | Annotate | Download | only in android 
      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_helper.h"
     11 #include "base/basictypes.h"
     12 #include "chrome/common/cancelable_task_tracker.h"
     13 
     14 class GURL;
     15 
     16 namespace chrome {
     17 struct FaviconImageResult;
     18 }
     19 
     20 // The native bridge for the history navigation popup that provides additional
     21 // functionality to the UI widget.
     22 class 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(GURL navigation_entry_url,
     30                               const chrome::FaviconImageResult& image_result);
     31 
     32   static bool RegisterNavigationPopup(JNIEnv* env);
     33 
     34  protected:
     35   virtual ~NavigationPopup();
     36 
     37  private:
     38   JavaObjectWeakGlobalRef weak_jobject_;
     39 
     40   CancelableTaskTracker cancelable_task_tracker_;
     41 
     42   DISALLOW_COPY_AND_ASSIGN(NavigationPopup);
     43 };
     44 
     45 #endif  // CHROME_BROWSER_UI_ANDROID_NAVIGATION_POPUP_H_
     46