Switch SupportsUserData uses to use unique_ptr.

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>
 #include <vector>
 
 #include "base/android/callback_android.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/bind.h"
 #include "base/logging.h"
+#include "base/memory/ptr_util.h"
 #include "chrome/browser/android/offline_pages/offline_page_mhtml_archiver.h"
 #include "chrome/browser/android/offline_pages/offline_page_model_factory.h"
 #include "chrome/browser/android/offline_pages/offline_page_utils.h"
 #include "chrome/browser/android/offline_pages/recent_tab_helper.h"
 #include "chrome/browser/android/offline_pages/request_coordinator_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_android.h"
 #include "components/offline_pages/core/background/request_coordinator.h"
 #include "components/offline_pages/core/background/request_queue_results.h"
 #include "components/offline_pages/core/background/save_page_request.h"
@@ skipping 206 matching lines @@
   OfflinePageModel* offline_page_model =
       OfflinePageModelFactory::GetForBrowserContext(profile);
 
   if (offline_page_model == nullptr)
     return ScopedJavaLocalRef<jobject>();
 
   OfflinePageBridge* bridge = static_cast<OfflinePageBridge*>(
       offline_page_model->GetUserData(kOfflinePageBridgeKey));
   if (!bridge) {
     bridge = new OfflinePageBridge(env, profile, offline_page_model);
-    offline_page_model->SetUserData(kOfflinePageBridgeKey, bridge);
+    offline_page_model->SetUserData(kOfflinePageBridgeKey,
+                                    base::WrapUnique(bridge));
   }
 
   return ScopedJavaLocalRef<jobject>(bridge->java_ref());
 }
 
 // static
 ScopedJavaLocalRef<jobject> OfflinePageBridge::ConvertToJavaOfflinePage(
     JNIEnv* env,
     const OfflinePageItem& offline_page) {
   return ToJavaOfflinePageItem(env, offline_page);
@@ skipping 414 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