1 // Copyright 2013 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.
5 #ifndef CHROME_BROWSER_ANDROID_RECENTLY_CLOSED_TABS_BRIDGE_H_
6 #define CHROME_BROWSER_ANDROID_RECENTLY_CLOSED_TABS_BRIDGE_H_
10 #include "base/android/scoped_java_ref.h"
11 #include "base/compiler_specific.h"
12 #include "chrome/browser/sessions/tab_restore_service_observer.h"
15 class TabRestoreService;
17 // Provides the list of recently closed tabs to Java.
18 class RecentlyClosedTabsBridge : public TabRestoreServiceObserver {
20 explicit RecentlyClosedTabsBridge(Profile* profile);
22 void Destroy(JNIEnv* env, jobject obj);
23 void SetRecentlyClosedCallback(JNIEnv* env, jobject obj, jobject jcallback);
24 jboolean GetRecentlyClosedTabs(JNIEnv* env, jobject obj, jobject jtabs);
25 jboolean OpenRecentlyClosedTab(JNIEnv* env, jobject obj, jobject jtab,
27 void ClearRecentlyClosedTabs(JNIEnv* env, jobject obj);
29 // Observer callback for TabRestoreServiceObserver. Notifies the registered
30 // callback that the recently closed tabs list has changed.
31 virtual void TabRestoreServiceChanged(TabRestoreService* service) OVERRIDE;
33 // Observer callback when our associated TabRestoreService is destroyed.
34 virtual void TabRestoreServiceDestroyed(TabRestoreService* service) OVERRIDE;
36 // Registers JNI methods.
37 static bool Register(JNIEnv* env);
40 virtual ~RecentlyClosedTabsBridge();
42 // Construct and initialize tab_restore_service_ if it's NULL.
43 // tab_restore_service_ may still be NULL, however, in incognito mode.
44 void EnsureTabRestoreService();
46 // The callback to be notified when the list of recently closed tabs changes.
47 base::android::ScopedJavaGlobalRef<jobject> callback_;
49 // The profile whose recently closed tabs are being monitored.
52 // TabRestoreService that we are observing.
53 TabRestoreService* tab_restore_service_;
55 DISALLOW_COPY_AND_ASSIGN(RecentlyClosedTabsBridge);
58 #endif // CHROME_BROWSER_ANDROID_RECENTLY_CLOSED_TABS_BRIDGE_H_