Moving host status events monitoring to a separate interface (HostStatusMonitor).

remoting/host/resizing_host_observer.h

Index: remoting/host/resizing_host_observer.h
diff --git a/remoting/host/resizing_host_observer.h b/remoting/host/resizing_host_observer.h
index 1c23b7557eb20b6b499ea6b8516d1f3a341cda0c..85c23f1971d90ec278f52679faa1afb2ba08d47c 100644
--- a/remoting/host/resizing_host_observer.h
+++ b/remoting/host/resizing_host_observer.h
@@ -7,23 +7,24 @@
 
 #include <string>
 
-#include "remoting/host/host_status_observer.h"
-#include "remoting/host/chromoting_host.h"
-
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
+#include "base/memory/weak_ptr.h"
+#include "remoting/host/host_status_observer.h"
 #include "third_party/skia/include/core/SkSize.h"
 
 namespace remoting {
 
 class DesktopResizer;
+class HostStatusMonitor;
 
 // Use the specified DesktopResizer to match host desktop size to the client
 // view size as closely as is possible. When the connection closes, restore
 // the original desktop size.
 class ResizingHostObserver : public HostStatusObserver {
  public:
-  ResizingHostObserver(DesktopResizer* desktop_resizer, ChromotingHost* host);
+  ResizingHostObserver(DesktopResizer* desktop_resizer,
+                       base::WeakPtr<HostStatusMonitor> monitor);
   virtual ~ResizingHostObserver();
 
   // HostStatusObserver interface
@@ -35,7 +36,7 @@ class ResizingHostObserver : public HostStatusObserver {
 
  private:
   DesktopResizer* const desktop_resizer_;
-  scoped_refptr<ChromotingHost> host_;
+  base::WeakPtr<HostStatusMonitor> monitor_;
   SkISize original_size_;
   std::string client_jid_;