Switch SupportsUserData uses to use unique_ptr.

android_webview/browser/aw_contents_client_bridge_base.cc

 // Copyright (c) 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 "android_webview/browser/aw_contents_client_bridge_base.h"
 
+#include "base/memory/ptr_util.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/web_contents.h"
 
 using content::BrowserThread;
 using content::WebContents;
 
 namespace android_webview {
 
 namespace {
@@ skipping 20 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(UserData);
 };
 
 }  // namespace
 
 // static
 void AwContentsClientBridgeBase::Associate(
     WebContents* web_contents,
     AwContentsClientBridgeBase* handler) {
   web_contents->SetUserData(kAwContentsClientBridgeBase,
-                            new UserData(handler));
+                            base::MakeUnique<UserData>(handler));
 }
 
 // static
 AwContentsClientBridgeBase* AwContentsClientBridgeBase::FromWebContents(
     WebContents* web_contents) {
   return UserData::GetContents(web_contents);
 }
 
 // static
 AwContentsClientBridgeBase* AwContentsClientBridgeBase::FromWebContentsGetter(
@@ skipping 13 matching lines @@
       content::RenderFrameHost::FromID(render_process_id, render_frame_id);
   content::WebContents* web_contents =
       content::WebContents::FromRenderFrameHost(rfh);
   return UserData::GetContents(web_contents);
 }
 
 AwContentsClientBridgeBase::~AwContentsClientBridgeBase() {
 }
 
 }  // namespace android_webview