Convert //android_webview to use std::unique_ptr

android_webview/browser/aw_login_delegate.h

Index: android_webview/browser/aw_login_delegate.h
diff --git a/android_webview/browser/aw_login_delegate.h b/android_webview/browser/aw_login_delegate.h
index 0331c6b5a549dfc001d5a2cb3d05a6f18034b2e9..89230d67c32aa6126da3a045dd2a2ee126b56970 100644
--- a/android_webview/browser/aw_login_delegate.h
+++ b/android_webview/browser/aw_login_delegate.h
@@ -5,9 +5,10 @@
 #ifndef ANDROID_WEBVIEW_BROWSER_AW_LOGIN_DELEGATE_H_
 #define ANDROID_WEBVIEW_BROWSER_AW_LOGIN_DELEGATE_H_
 
+#include <memory>
+
 #include "android_webview/browser/aw_http_auth_handler_base.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "content/public/browser/resource_dispatcher_host_login_delegate.h"
 
@@ -39,7 +40,7 @@ class AwLoginDelegate :
                          const base::string16& password);
   void DeleteAuthHandlerSoon();
 
-  scoped_ptr<AwHttpAuthHandlerBase> aw_http_auth_handler_;
+  std::unique_ptr<AwHttpAuthHandlerBase> aw_http_auth_handler_;
   scoped_refptr<net::AuthChallengeInfo> auth_info_;
   net::URLRequest* request_;
   int render_process_id_;