Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/devtools/protocol/security_handler.h

 // Copyright 2015 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.
 
 #ifndef CONTENT_BROWSER_DEVTOOLS_PROTOCOL_SECURITY_HANDLER_H_
 #define CONTENT_BROWSER_DEVTOOLS_PROTOCOL_SECURITY_HANDLER_H_
 
 #include "base/macros.h"
 #include "content/browser/devtools/devtools_protocol_handler.h"
 #include "content/browser/devtools/protocol/devtools_protocol_dispatcher.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/common/security_style.h"
 
 namespace content {
 namespace devtools {
 namespace security {
 
 class SecurityHandler : public WebContentsObserver {
  public:
   typedef DevToolsProtocolClient::Response Response;
 
   SecurityHandler();
   ~SecurityHandler() override;
 
-  void SetClient(scoped_ptr<Client> client);
+  void SetClient(std::unique_ptr<Client> client);
   void SetRenderFrameHost(RenderFrameHost* host);
 
   Response Enable();
   Response Disable();
 
  private:
   void AttachToRenderFrameHost();
 
   // WebContentsObserver overrides
   void SecurityStyleChanged(
       SecurityStyle security_style,
       const SecurityStyleExplanations& security_style_explanations) override;
 
-  scoped_ptr<Client> client_;
+  std::unique_ptr<Client> client_;
   bool enabled_;
   RenderFrameHost* host_;
 
   DISALLOW_COPY_AND_ASSIGN(SecurityHandler);
 };
 
 }  // namespace security
 }  // namespace devtools
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DEVTOOLS_PROTOCOL_SECURITY_HANDLER_H_