Convert //extensions/browser/api from scoped_ptr to std::unique_ptr

extensions/browser/api/declarative_webrequest/webrequest_action.h

 // 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.
 
 #ifndef EXTENSIONS_BROWSER_API_DECLARATIVE_WEBREQUEST_WEBREQUEST_ACTION_H_
 #define EXTENSIONS_BROWSER_API_DECLARATIVE_WEBREQUEST_WEBREQUEST_ACTION_H_
 
 #include <list>
 #include <string>
 #include <vector>
@@ skipping 243 matching lines @@
  private:
   ~WebRequestRedirectToEmptyDocumentAction() override;
   DISALLOW_COPY_AND_ASSIGN(WebRequestRedirectToEmptyDocumentAction);
 };
 
 // Action that instructs to redirect a network request.
 class WebRequestRedirectByRegExAction : public WebRequestAction {
  public:
   // The |to_pattern| has to be passed in RE2 syntax with the exception that
   // capture groups are referenced in Perl style ($1, $2, ...).
-  explicit WebRequestRedirectByRegExAction(scoped_ptr<re2::RE2> from_pattern,
-                                           const std::string& to_pattern);
+  explicit WebRequestRedirectByRegExAction(
+      std::unique_ptr<re2::RE2> from_pattern,
+      const std::string& to_pattern);
 
   // Conversion of capture group styles between Perl style ($1, $2, ...) and
   // RE2 (\1, \2, ...).
   static std::string PerlToRe2Style(const std::string& perl);
 
   // Implementation of WebRequestAction:
   bool Equals(const WebRequestAction* other) const override;
   std::string GetName() const override;
   LinkedPtrEventResponseDelta CreateDelta(
       const WebRequestData& request_data,
       const std::string& extension_id,
       const base::Time& extension_install_time) const override;
 
  private:
   ~WebRequestRedirectByRegExAction() override;
 
-  scoped_ptr<re2::RE2> from_pattern_;
+  std::unique_ptr<re2::RE2> from_pattern_;
   std::string to_pattern_;
 
   DISALLOW_COPY_AND_ASSIGN(WebRequestRedirectByRegExAction);
 };
 
 // Action that instructs to set a request header.
 class WebRequestSetRequestHeaderAction : public WebRequestAction {
  public:
   WebRequestSetRequestHeaderAction(const std::string& name,
                                    const std::string& value);
@@ skipping 169 matching lines @@
  private:
   ~WebRequestSendMessageToExtensionAction() override;
 
   std::string message_;
   DISALLOW_COPY_AND_ASSIGN(WebRequestSendMessageToExtensionAction);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_DECLARATIVE_WEBREQUEST_WEBREQUEST_ACTION_H_