Switch SupportsUserData uses to use unique_ptr.

components/navigation_interception/intercept_navigation_delegate.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 "components/navigation_interception/intercept_navigation_delegate.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/callback.h"
 #include "base/memory/ptr_util.h"
@@ skipping 56 matching lines @@
   }
 }
 
 }  // namespace
 
 // static
 void InterceptNavigationDelegate::Associate(
     WebContents* web_contents,
     std::unique_ptr<InterceptNavigationDelegate> delegate) {
   web_contents->SetUserData(kInterceptNavigationDelegateUserDataKey,
-                            delegate.release());
+                            std::move(delegate));
 }
 
 // static
 InterceptNavigationDelegate* InterceptNavigationDelegate::Get(
     WebContents* web_contents) {
   return static_cast<InterceptNavigationDelegate*>(
       web_contents->GetUserData(kInterceptNavigationDelegateUserDataKey));
 }
 
 // static
@@ skipping 51 matching lines @@
 
   return Java_InterceptNavigationDelegate_shouldIgnoreNavigation(
       env, jdelegate, jobject_params);
 }
 
 void InterceptNavigationDelegate::UpdateLastUserGestureCarryoverTimestamp() {
   last_user_gesture_carryover_timestamp_ = base::TimeTicks::Now();
 }
 
 }  // namespace navigation_interception