Export GetLastCommittedEntryIndex and RemoveEntryAtIndex to Java layer

content/browser/frame_host/navigation_controller_android.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 "content/browser/frame_host/navigation_controller_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "content/browser/frame_host/navigation_entry_impl.h"
@@ skipping 293 matching lines @@
 NavigationControllerAndroid::GetPendingEntry(JNIEnv* env, jobject obj) {
   content::NavigationEntry* entry = navigation_controller_->GetPendingEntry();
 
   if (!entry)
     return base::android::ScopedJavaLocalRef<jobject>();
 
   return CreateJavaNavigationEntry(
       env, entry, navigation_controller_->GetPendingEntryIndex());
 }
 
+jint NavigationControllerAndroid::GetLastCommittedEntryIndex(JNIEnv* env,
+                                                             jobject obj) {
+  return navigation_controller_->GetLastCommittedEntryIndex();
+}
+
+jboolean NavigationControllerAndroid::RemoveEntryAtIndex(JNIEnv* env,
+                                                         jobject obj,
+                                                         jint index) {
+  return navigation_controller_->RemoveEntryAtIndex(index);
+}
+
 }  // namespace content