Get signals working in the EXTRA_DATA section of MHTML

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 88 matching lines @@
     const ScopedJavaGlobalRef<jobject>& j_callback_obj,
     const OfflinePageModel::MultipleOfflinePageItemResult& result) {
   JNIEnv* env = base::android::AttachCurrentThread();
   ToJavaOfflinePageList(env, j_result_obj.obj(), result);
   base::android::RunCallbackAndroid(j_callback_obj, j_result_obj);
 }
 
 void SavePageCallback(const ScopedJavaGlobalRef<jobject>& j_callback_obj,
                       const GURL& url,
                       OfflinePageModel::SavePageResult result,
-                      int64_t offline_id) {
+                      int64_t offline_id,
+                      const base::FilePath& saved_filepath) {
   JNIEnv* env = base::android::AttachCurrentThread();
 
   Java_SavePageCallback_onSavePageDone(
       env, j_callback_obj, static_cast<int>(result),
       ConvertUTF8ToJavaString(env, url.spec()), offline_id);
 }
 
 void DeletePageCallback(const ScopedJavaGlobalRef<jobject>& j_callback_obj,
                         OfflinePageModel::DeletePageResult result) {
   base::android::RunCallbackAndroid(j_callback_obj, static_cast<int>(result));
@@ skipping 464 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