Use a weak pointer to post service control events and session change notifications.

remoting/host/daemon_process_win.cc

Index: remoting/host/daemon_process_win.cc
diff --git a/remoting/host/daemon_process_win.cc b/remoting/host/daemon_process_win.cc
index e3f2b4d410da04a8b4b5a5235c5b0a9cacdaef8b..5d2dc9464b5b21d007f618cf1b276fb5e7d93d0a 100644
--- a/remoting/host/daemon_process_win.cc
+++ b/remoting/host/daemon_process_win.cc
@@ -60,9 +60,6 @@ class DaemonProcessWin : public DaemonProcess {
       IPC::PlatformFileForTransit desktop_pipe) OVERRIDE;
 
  protected:
-  // Stoppable implementation.
-  virtual void DoStop() OVERRIDE;
-
   // DaemonProcess implementation.
   virtual scoped_ptr<DesktopSession> DoCreateDesktopSession(
       int terminal_id,
@@ -89,10 +86,6 @@ DaemonProcessWin::DaemonProcessWin(
 }
 
 DaemonProcessWin::~DaemonProcessWin() {
-  // Make sure that the object is completely stopped. The same check exists
-  // in Stoppable::~Stoppable() but this one helps us to fail early and
-  // predictably.
-  CHECK_EQ(stoppable_state(), Stoppable::kStopped);
 }
 
 void DaemonProcessWin::OnChannelConnected(int32 peer_pid) {
@@ -138,13 +131,6 @@ bool DaemonProcessWin::OnDesktopSessionAgentAttached(
   return true;
 }
 
-void DaemonProcessWin::DoStop() {
-  DCHECK(caller_task_runner()->BelongsToCurrentThread());
-
-  network_launcher_.reset();
-  DaemonProcess::DoStop();
-}
-
 scoped_ptr<DesktopSession> DaemonProcessWin::DoCreateDesktopSession(
     int terminal_id,
     const ScreenResolution& resolution,