Switch to using scoped_ptr with UserData

content/browser/resource_context_impl.cc

 // Copyright (c) 2012 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/resource_context_impl.h"
 
 #include <stdint.h>
 
 #include "base/base64.h"
 #include "base/bind.h"
@@ skipping 50 matching lines @@
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   return UserDataAdapter<StreamContext>::Get(
       resource_context, kStreamContextKeyName);
 }
 
 URLDataManagerBackend* GetURLDataManagerForResourceContext(
     ResourceContext* context) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   if (!context->GetUserData(kURLDataManagerBackendKeyName)) {
     context->SetUserData(kURLDataManagerBackendKeyName,
-                         new URLDataManagerBackend());
+                         base::MakeUnique<URLDataManagerBackend>());
   }
   return static_cast<URLDataManagerBackend*>(
       context->GetUserData(kURLDataManagerBackendKeyName));
 }
 
 void InitializeResourceContext(BrowserContext* browser_context) {
   ResourceContext* resource_context = browser_context->GetResourceContext();
 
   resource_context->SetUserData(
       kBlobStorageContextKeyName,
-      new UserDataAdapter<ChromeBlobStorageContext>(
+      base::MakeUnique<UserDataAdapter<ChromeBlobStorageContext>>(
           ChromeBlobStorageContext::GetFor(browser_context)));
 
   resource_context->SetUserData(
-      kStreamContextKeyName,
-      new UserDataAdapter<StreamContext>(
-          StreamContext::GetFor(browser_context)));
+      kStreamContextKeyName, base::MakeUnique<UserDataAdapter<StreamContext>>(
+                                 StreamContext::GetFor(browser_context)));
 
   resource_context->DetachFromSequence();
 }
 
 }  // namespace content