[Chromoting] The daemon process now starts the networking process and passes the host configuration…

remoting/host/daemon_process.h

Index: remoting/host/daemon_process.h
diff --git a/remoting/host/daemon_process.h b/remoting/host/daemon_process.h
index ed5f4cba1fc4a37598baa350fe6ec8f124ff1885..823bf89e1ffac65bc7a545fa067b4917efd092fc 100644
--- a/remoting/host/daemon_process.h
+++ b/remoting/host/daemon_process.h
@@ -12,22 +12,24 @@
 #include "ipc/ipc_channel.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "remoting/base/stoppable.h"
+#include "remoting/host/config_file_watcher.h"
+#include "remoting/host/worker_process_ipc_delegate.h"
+
+class FilePath;
 
 namespace base {
 class SingleThreadTaskRunner;
-class Thread;
 }  // namespace base
 
-namespace IPC {
-class Message;
-} // namespace IPC
-
 namespace remoting {
 
 // This class implements core of the daemon process. It manages the networking
 // process running at lower privileges and maintains the list of virtual
 // terminals.
-class DaemonProcess : public Stoppable, public IPC::Listener {
+class DaemonProcess
+    : public Stoppable,
+      public ConfigFileWatcher::Delegate,
+      public WorkerProcessIpcDelegate {
  public:
   virtual ~DaemonProcess();
 
@@ -37,33 +39,52 @@ class DaemonProcess : public Stoppable, public IPC::Listener {
       scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
       const base::Closure& stopped_callback);
 
-  // IPC::Listener implementation.
+  // ConfigFileWatcher::Delegate
+  virtual void OnConfigUpdated(const std::string& config) OVERRIDE;
+  virtual void OnConfigWatcherError() OVERRIDE;
+
+  // WorkerProcessIpcDelegate implementation.
+  virtual void OnChannelConnected() OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
+  // Sends an IPC message to the network process. The message will be dropped
+  // unless the network process is connected over the IPC channel.
+  virtual void Send(IPC::Message* message) = 0;
+
  protected:
   DaemonProcess(scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
                 scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
                 const base::Closure& stopped_callback);
 
   // Reads the host configuration and launches the networking process.
-  void Init();
+  void Initialize();
 
   // Stoppable implementation.
   virtual void DoStop() OVERRIDE;
 
   // Launches the network process and establishes an IPC channel with it.
-  virtual bool LaunchNetworkProcess() = 0;
+  virtual void LaunchNetworkProcess() = 0;
+
+  scoped_refptr<base::SingleThreadTaskRunner> main_task_runner() {
+    return main_task_runner_;
+  }
+
+  scoped_refptr<base::SingleThreadTaskRunner> io_task_runner() {
+    return io_task_runner_;
+  }
 
  private:
+  // The configuration file contents.
+  std::string config_;
+
+  scoped_ptr<ConfigFileWatcher> config_watcher_;
+
   // The main task runner. Typically it is the UI message loop.
   scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_;
 
   // Handles IPC and background I/O tasks.
   scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_;
 
-  // The IPC channel connecting the daemon process to the networking process.
-  scoped_ptr<IPC::ChannelProxy> network_process_channel_;
-
   DISALLOW_COPY_AND_ASSIGN(DaemonProcess);
 };