avoid char+'\xHH' as it's too easy to use values > 127

net/dns/mock_mdns_socket_factory.h

 // Copyright 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.
 
 #ifndef NET_DNS_MOCK_MDNS_SOCKET_FACTORY_H_
 #define NET_DNS_MOCK_MDNS_SOCKET_FACTORY_H_
 
 #include <string>
 
 #include "net/dns/mdns_client_impl.h"
@@ skipping 59 matching lines @@
 };
 
 class MockMDnsSocketFactory : public MDnsConnection::SocketFactory {
  public:
   MockMDnsSocketFactory();
 
   virtual ~MockMDnsSocketFactory();
 
   virtual scoped_ptr<DatagramServerSocket> CreateSocket() OVERRIDE;
 
-  void SimulateReceive(const char* packet, int size);
+  void SimulateReceive(const uint8* packet, int size);
 
   MOCK_METHOD1(OnSendTo, void(const std::string&));
 
  private:
   int SendToInternal(const std::string& packet, const std::string& address,
                      const CompletionCallback& callback);
 
   // The latest receive callback is always saved, since the MDnsConnection
   // does not care which socket a packet is received on.
   int RecvFromInternal(IOBuffer* buffer, int size,
                        IPEndPoint* address,
                        const CompletionCallback& callback);
 
   scoped_refptr<IOBuffer> recv_buffer_;
   int recv_buffer_size_;
   CompletionCallback recv_callback_;
 };
 
 }  // namespace net
 
 #endif  // NET_DNS_MOCK_MDNS_SOCKET_FACTORY_H_