Add prefs for collapsed currently open tabs group in new tab page

chrome/browser/android/new_tab_page_prefs.cc

 // Copyright 2013 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/android/new_tab_page_prefs.h"
 
 #include <jni.h>
 
 #include "base/android/jni_string.h"
 #include "base/prefs/pref_service.h"
@@ skipping 15 matching lines @@
   : profile_(profile) {
 }
 
 void NewTabPagePrefs::Destroy(JNIEnv* env, jobject obj) {
   delete this;
 }
 
 NewTabPagePrefs::~NewTabPagePrefs() {
 }
 
+jboolean NewTabPagePrefs::GetCurrentlyOpenTabsCollapsed(JNIEnv* env,
+                                                       jobject obj) {
+  PrefService* prefs = profile_->GetPrefs();
+  return prefs->GetBoolean(prefs::kNtpCollapsedCurrentlyOpenTabs);
+}
+
+void NewTabPagePrefs::SetCurrentlyOpenTabsCollapsed(JNIEnv* env,
+                                                   jobject obj,
+                                                   jboolean is_collapsed) {
+  PrefService* prefs = profile_->GetPrefs();
+  prefs->SetBoolean(prefs::kNtpCollapsedCurrentlyOpenTabs, is_collapsed);
+}
+
 jboolean NewTabPagePrefs::GetSnapshotDocumentCollapsed(JNIEnv* env,
                                                        jobject obj) {
   return profile_->GetPrefs()->GetBoolean(prefs::kNtpCollapsedSnapshotDocument);
 }
 
 void NewTabPagePrefs::SetSnapshotDocumentCollapsed(JNIEnv* env,
                                                    jobject obj,
                                                    jboolean is_collapsed) {
   PrefService* prefs = profile_->GetPrefs();
   prefs->SetBoolean(prefs::kNtpCollapsedSnapshotDocument, is_collapsed);
@@ skipping 66 matching lines @@
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterDictionaryPref(
       prefs::kNtpMostVisitedURLsBlacklist,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 }
 
 // static
 bool NewTabPagePrefs::RegisterNewTabPagePrefs(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }