[Offline Pages] Remove a debugging feature and a misleading flag.

chrome/browser/android/offline_pages/offline_page_bridge.cc

 // Copyright 2015 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/offline_pages/offline_page_bridge.h"
 
 #include <memory>
 #include <set>
 #include <string>
 #include <utility>
@@ skipping 195 matching lines @@
                                         j_result_codes);
 }
 
 }  // namespace
 
 static jboolean IsOfflineBookmarksEnabled(JNIEnv* env,
                                           const JavaParamRef<jclass>& clazz) {
   return offline_pages::IsOfflineBookmarksEnabled();
 }
 
-static jboolean IsBackgroundLoadingEnabled(JNIEnv* env,
-                                           const JavaParamRef<jclass>& clazz) {
-  return offline_pages::IsOfflinePagesBackgroundLoadingEnabled();
-}
-
 static jboolean IsPageSharingEnabled(JNIEnv* env,
                                      const JavaParamRef<jclass>& clazz) {
   return offline_pages::IsOfflinePagesSharingEnabled();
 }
 
 static jboolean CanSavePage(JNIEnv* env,
                             const JavaParamRef<jclass>& clazz,
                             const JavaParamRef<jstring>& j_url) {
   GURL url(ConvertJavaStringToUTF8(env, j_url));
   return OfflinePageModel::CanSaveURL(url);
@@ skipping 342 matching lines @@
       env, ConvertUTF8ToJavaString(env, client_id.name_space),
       ConvertUTF8ToJavaString(env, client_id.id));
 }
 
 bool RegisterOfflinePageBridge(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android
 }  // namespace offline_pages