[Chromoting] Enable DirectX capturer for Windows hosts

remoting/host/desktop_environment_options.cc

Index: remoting/host/desktop_environment_options.cc
diff --git a/remoting/host/desktop_environment_options.cc b/remoting/host/desktop_environment_options.cc
index 0b0ff3c6f5f5032d134ccd1d38be80ad7b4c1c2b..5a50b929847a3dd56e72b3bbff96ebd2c7bd4965 100644
--- a/remoting/host/desktop_environment_options.cc
+++ b/remoting/host/desktop_environment_options.cc
@@ -40,8 +40,7 @@ DesktopEnvironmentOptions::operator=(
 void DesktopEnvironmentOptions::Initialize() {
   desktop_capture_options_.set_detect_updated_region(true);
 #if defined (OS_WIN)
-  // TODO(joedow): Enable the DirectX capturer once the blocking bugs are fixed.
-  // desktop_capture_options_.set_allow_directx_capturer(true);
+  desktop_capture_options_.set_allow_directx_capturer(true);
 #endif
 }