Fix DaemonControllerLinux::SetConfigAndStart() to reload config automatically.

remoting/host/in_memory_host_config.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 REMOTING_HOST_IN_MEMORY_HOST_CONFIG_H_
 #define REMOTING_HOST_IN_MEMORY_HOST_CONFIG_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 16 matching lines @@
   // MutableHostConfig interface.
   virtual bool GetString(const std::string& path,
                          std::string* out_value) const OVERRIDE;
   virtual bool GetBoolean(const std::string& path,
                           bool* out_value) const OVERRIDE;
 
   virtual void SetString(const std::string& path,
                          const std::string& in_value) OVERRIDE;
   virtual void SetBoolean(const std::string& path, bool in_value) OVERRIDE;
 
+  virtual bool CopyFrom(const base::DictionaryValue* dictionary) OVERRIDE;
+
   virtual bool Save() OVERRIDE;
 
  protected:
   scoped_ptr<base::DictionaryValue> values_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(InMemoryHostConfig);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_IN_MEMORY_HOST_CONFIG_H_