Refactored LocalInputMonitor so that it can be used on any thread while running the backend on the proper UI/input thread.

This will eventually allow to wrap LocalInputMonitor into a SessionController object.

Collateral changes:
  - Eliminated the dedicated local input monitor thread on LInux, replacing it with a file descriptor watcher.
  - LocalInputMonitor::Create() now receives all task runners it needs.
  - Mac version does not use locks anymore, since all UI code is runing on the UI thread.

BUG=104544

Review URL: https://chromiumcodereview.appspot.com/12623020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@188071 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 9 insertions, 1 deletions

diff --git a/remoting/host/local_input_monitor.h b/remoting/host/local_input_monitor.h
index 43513ef..29893d6 100644
--- a/remoting/host/local_input_monitor.h
+++ b/remoting/host/local_input_monitor.h
@@ -6,8 +6,13 @@
 #define REMOTING_HOST_LOCAL_INPUT_MONITOR_H_
 
 #include "base/callback_forward.h"
+#include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 
+namespace base {
+class SingleThreadTaskRunner;
+}  // namespace base
+
 namespace remoting {
 
 class MouseMoveObserver;
@@ -26,7 +31,10 @@ class LocalInputMonitor {
                      const base::Closure& disconnect_callback) = 0;
   virtual void Stop() = 0;
 
-  static scoped_ptr<LocalInputMonitor> Create();
+  static scoped_ptr<LocalInputMonitor> Create(
+      scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
+      scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
+      scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner);
 };
 
 }  // namespace remoting