Convert //ppapi to use std::unique_ptr

ppapi/proxy/resource_message_test_sink.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 PPAPI_PROXY_RESOURCE_MESSAGE_TEST_SINK_H_
 #define PPAPI_PROXY_RESOURCE_MESSAGE_TEST_SINK_H_
 
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_test_sink.h"
 #include "ppapi/c/pp_stdint.h"
@@ skipping 37 matching lines @@
   typedef std::pair<ResourceMessageCallParams, IPC::Message> ResourceCall;
   typedef std::vector<ResourceCall> ResourceCallVector;
   ResourceCallVector GetAllResourceCallsMatching(uint32_t id);
 
   // Like GetAllResourceCallsMatching except for replies.
   typedef std::pair<ResourceMessageReplyParams, IPC::Message> ResourceReply;
   typedef std::vector<ResourceReply> ResourceReplyVector;
   ResourceReplyVector GetAllResourceRepliesMatching(uint32_t id);
 
  private:
-  scoped_ptr<IPC::Message> sync_reply_msg_;
+  std::unique_ptr<IPC::Message> sync_reply_msg_;
 };
 
 // This is a message handler which generates reply messages for synchronous
 // resource calls. This allows unit testing of the plugin side of resources
 // which send sync messages. If you want to reply to a sync message type named
 // |PpapiHostMsg_X_Y| with |PpapiPluginMsg_X_YReply| then usage would be as
 // follows (from within |PluginProxyTest|s):
 //
 // PpapiHostMsg_X_YReply my_reply;
 // ResourceSyncCallHandler handler(&sink(),
@@ skipping 30 matching lines @@
   int32_t result_;
   const SerializedHandle* serialized_handle_;  // Non-owning pointer.
   IPC::Message reply_msg_;
   IPC::Message last_handled_msg_;
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_RESOURCE_MESSAGE_TEST_SINK_H_