Remove base::StringValue

chrome/browser/extensions/api/identity/identity_launch_web_auth_flow_function.cc

 // Copyright 2017 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/extensions/api/identity/identity_launch_web_auth_flow_function.h"
 
 #include "chrome/browser/extensions/api/identity/identity_constants.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/extensions/api/identity.h"
 
@@ skipping 73 matching lines @@
   }
   SendResponse(false);
   if (auth_flow_)
     auth_flow_.release()->DetachDelegateAndDelete();
   Release();  // Balanced in RunAsync.
 }
 
 void IdentityLaunchWebAuthFlowFunction::OnAuthFlowURLChange(
     const GURL& redirect_url) {
   if (redirect_url.GetWithEmptyPath() == final_url_prefix_) {
-    SetResult(base::MakeUnique<base::StringValue>(redirect_url.spec()));
+    SetResult(base::MakeUnique<base::Value>(redirect_url.spec()));
     SendResponse(true);
     if (auth_flow_)
       auth_flow_.release()->DetachDelegateAndDelete();
     Release();  // Balanced in RunAsync.
   }
 }
 
 }  // namespace extensions