Remove implicit HANDLE conversions from cloud_print.

cloud_print/virtual_driver/win/install/setup.cc

Index: cloud_print/virtual_driver/win/install/setup.cc
diff --git a/cloud_print/virtual_driver/win/install/setup.cc b/cloud_print/virtual_driver/win/install/setup.cc
index 5d32737e4f1900afe9909c9f5813614c91cba9f7..0435eb312f6e508748b690237c6594ed71d1c637 100644
--- a/cloud_print/virtual_driver/win/install/setup.cc
+++ b/cloud_print/virtual_driver/win/install/setup.cc
@@ -147,7 +147,7 @@ HRESULT RegisterPortMonitor(bool install, const base::FilePath& install_path) {
 
   DWORD exit_code = S_OK;
   if (install) {
-    if (!GetExitCodeProcess(regsvr32_handle, &exit_code)) {
+    if (!GetExitCodeProcess(regsvr32_handle.Get(), &exit_code)) {
       LOG(ERROR) << "Unable to get regsvr32.exe exit code.";
       return GetLastHResult();
     }