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

chrome/browser/extensions/api/messaging/native_messaging_host_manifest.cc

 // Copyright (c) 2013 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/messaging/native_messaging_host_manifest.h"
 
 #include <stddef.h>
 
 #include "base/json/json_file_value_serializer.h"
 #include "base/logging.h"
@@ skipping 22 matching lines @@
     // doesn't begin or end with a dot.
     if (c == '.' && (i == 0 || name[i - 1] == '.' || i == name.size() - 1)) {
       return false;
     }
   }
 
   return true;
 }
 
 // static
-scoped_ptr<NativeMessagingHostManifest> NativeMessagingHostManifest::Load(
+std::unique_ptr<NativeMessagingHostManifest> NativeMessagingHostManifest::Load(
     const base::FilePath& file_path,
     std::string* error_message) {
   DCHECK(error_message);
 
   JSONFileValueDeserializer deserializer(file_path);
-  scoped_ptr<base::Value> parsed =
+  std::unique_ptr<base::Value> parsed =
       deserializer.Deserialize(NULL, error_message);
   if (!parsed) {
-    return scoped_ptr<NativeMessagingHostManifest>();
+    return std::unique_ptr<NativeMessagingHostManifest>();
   }
 
   base::DictionaryValue* dictionary;
   if (!parsed->GetAsDictionary(&dictionary)) {
     *error_message = "Invalid manifest file.";
-    return scoped_ptr<NativeMessagingHostManifest>();
+    return std::unique_ptr<NativeMessagingHostManifest>();
   }
 
-  scoped_ptr<NativeMessagingHostManifest> result(
+  std::unique_ptr<NativeMessagingHostManifest> result(
       new NativeMessagingHostManifest());
   if (!result->Parse(dictionary, error_message)) {
-    return scoped_ptr<NativeMessagingHostManifest>();
+    return std::unique_ptr<NativeMessagingHostManifest>();
   }
 
   return result;
 }
 
 NativeMessagingHostManifest::NativeMessagingHostManifest() {
 }
 
 bool NativeMessagingHostManifest::Parse(base::DictionaryValue* dictionary,
                                         std::string* error_message) {
@@ skipping 56 matching lines @@
       return false;
     }
 
     allowed_origins_.AddPattern(pattern);
   }
 
   return true;
 }
 
 }  // namespace extensions