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

chrome/browser/extensions/api/declarative_content/declarative_content_is_bookmarked_condition_tracker.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 CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_DECLARATIVE_CONTENT_IS_BOOKMARKED_CONDITION_TRACKER_H_
 #define CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_DECLARATIVE_CONTENT_IS_BOOKMARKED_CONDITION_TRACKER_H_
 
 #include <map>
+#include <memory>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/scoped_observer.h"
 #include "chrome/browser/extensions/api/declarative_content/content_predicate_evaluator.h"
 #include "components/bookmarks/browser/base_bookmark_model_observer.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "extensions/common/extension.h"
 
 namespace base {
 class Value;
 }
 
 namespace content {
 class BrowserContext;
 struct FrameNavigateParams;
 struct LoadCommittedDetails;
 class WebContents;
 }
 
 namespace extensions {
 
 // Tests the bookmarked state of the page.
 class DeclarativeContentIsBookmarkedPredicate : public ContentPredicate {
  public:
   ~DeclarativeContentIsBookmarkedPredicate() override;
 
   bool IsIgnored() const override;
 
   bool is_bookmarked() const { return is_bookmarked_; }
 
-  static scoped_ptr<DeclarativeContentIsBookmarkedPredicate> Create(
+  static std::unique_ptr<DeclarativeContentIsBookmarkedPredicate> Create(
       ContentPredicateEvaluator* evaluator,
       const Extension* extension,
       const base::Value& value,
       std::string* error);
 
   // ContentPredicate:
   ContentPredicateEvaluator* GetEvaluator() const override;
 
  private:
   DeclarativeContentIsBookmarkedPredicate(
@@ skipping 16 matching lines @@
     : public ContentPredicateEvaluator,
       public bookmarks::BaseBookmarkModelObserver {
  public:
   DeclarativeContentIsBookmarkedConditionTracker(
       content::BrowserContext* context,
       Delegate* delegate);
   ~DeclarativeContentIsBookmarkedConditionTracker() override;
 
   // ContentPredicateEvaluator:
   std::string GetPredicateApiAttributeName() const override;
-  scoped_ptr<const ContentPredicate> CreatePredicate(
+  std::unique_ptr<const ContentPredicate> CreatePredicate(
       const Extension* extension,
       const base::Value& value,
       std::string* error) override;
   void TrackPredicates(
       const std::map<const void*, std::vector<const ContentPredicate*>>&
           predicates) override;
   void StopTrackingPredicates(
       const std::vector<const void*>& predicate_groups) override;
   void TrackForWebContents(content::WebContents* contents) override;
   void OnWebContentsNavigation(
@@ skipping 77 matching lines @@
 
   ScopedObserver<bookmarks::BookmarkModel, bookmarks::BookmarkModelObserver>
       scoped_bookmarks_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(DeclarativeContentIsBookmarkedConditionTracker);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_DECLARATIVE_CONTENT_IS_BOOKMARKED_CONDITION_TRACKER_H_