Convert //extensions/{common,shell} from scoped_ptr to std::unique_ptr

extensions/common/permissions/set_disjunction_permission.h

 // Copyright 2014 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_COMMON_PERMISSIONS_SET_DISJUNCTION_PERMISSION_H_
 #define EXTENSIONS_COMMON_PERMISSIONS_SET_DISJUNCTION_PERMISSION_H_
 
 #include <stddef.h>
 
+#include <memory>
 #include <set>
 #include <string>
 
 #include "base/json/json_writer.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "extensions/common/extension_messages.h"
 #include "extensions/common/permissions/api_permission.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_message_utils.h"
 
 namespace extensions {
 
 // An abstract base class for permissions that are represented by the
 // disjunction of a set of conditions.  Each condition is represented by a
@@ skipping 40 matching lines @@
   APIPermission* Clone() const override {
     SetDisjunctionPermission* result = new DerivedType(info());
     result->data_set_ = data_set_;
     return result;
   }
 
   APIPermission* Diff(const APIPermission* rhs) const override {
     CHECK(rhs->info() == info());
     const SetDisjunctionPermission* perm =
         static_cast<const SetDisjunctionPermission*>(rhs);
-    scoped_ptr<SetDisjunctionPermission> result(new DerivedType(info()));
+    std::unique_ptr<SetDisjunctionPermission> result(new DerivedType(info()));
     result->data_set_ = base::STLSetDifference<std::set<PermissionDataType> >(
         data_set_, perm->data_set_);
     return result->data_set_.empty() ? NULL : result.release();
   }
 
   APIPermission* Union(const APIPermission* rhs) const override {
     CHECK(rhs->info() == info());
     const SetDisjunctionPermission* perm =
         static_cast<const SetDisjunctionPermission*>(rhs);
-    scoped_ptr<SetDisjunctionPermission> result(new DerivedType(info()));
+    std::unique_ptr<SetDisjunctionPermission> result(new DerivedType(info()));
     result->data_set_ = base::STLSetUnion<std::set<PermissionDataType> >(
         data_set_, perm->data_set_);
     return result.release();
   }
 
   APIPermission* Intersect(const APIPermission* rhs) const override {
     CHECK(rhs->info() == info());
     const SetDisjunctionPermission* perm =
         static_cast<const SetDisjunctionPermission*>(rhs);
-    scoped_ptr<SetDisjunctionPermission> result(new DerivedType(info()));
+    std::unique_ptr<SetDisjunctionPermission> result(new DerivedType(info()));
     result->data_set_ = base::STLSetIntersection<std::set<PermissionDataType> >(
         data_set_, perm->data_set_);
     return result->data_set_.empty() ? NULL : result.release();
   }
 
   bool FromValue(
       const base::Value* value,
       std::string* error,
       std::vector<std::string>* unhandled_permissions) override {
     data_set_.clear();
@@ skipping 29 matching lines @@
             *error = "Cannot parse an item from the permission list: " +
                      unknown_permission;
           }
           return false;
         }
       }
     }
     return true;
   }
 
-  scoped_ptr<base::Value> ToValue() const override {
+  std::unique_ptr<base::Value> ToValue() const override {
     base::ListValue* list = new base::ListValue();
     typename std::set<PermissionDataType>::const_iterator i;
     for (i = data_set_.begin(); i != data_set_.end(); ++i) {
-      scoped_ptr<base::Value> item_value(i->ToValue());
+      std::unique_ptr<base::Value> item_value(i->ToValue());
       list->Append(item_value.release());
     }
-    return scoped_ptr<base::Value>(list);
+    return std::unique_ptr<base::Value>(list);
   }
 
   void Write(base::Pickle* m) const override { IPC::WriteParam(m, data_set_); }
 
   bool Read(const base::Pickle* m, base::PickleIterator* iter) override {
     return IPC::ReadParam(m, iter, &data_set_);
   }
 
   void Log(std::string* log) const override {
     IPC::LogParam(data_set_, log);
   }
 
  protected:
   std::set<PermissionDataType> data_set_;
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_COMMON_PERMISSIONS_SET_DISJUNCTION_PERMISSION_H_