Add a Mojo EDK for Chrome that uses one OS pipe per message pipe.

components/policy/core/common/policy_loader_win.cc

 // Copyright (c) 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/policy/core/common/policy_loader_win.h"
 
 #include <windows.h>
 #include <lm.h>       // For limits.
 #include <ntdsapi.h>  // For Ds[Un]Bind
 #include <rpc.h>      // For struct GUID
@@ skipping 656 matching lines @@
       }
     }
   }
 }
 
 void PolicyLoaderWin::SetupWatches() {
   DCHECK(is_initialized_);
   if (!user_policy_watcher_failed_ &&
       !user_policy_watcher_.GetWatchedObject() &&
       !user_policy_watcher_.StartWatching(
-          user_policy_changed_event_.handle(), this)) {
+          user_policy_changed_event_.handle(), this, false)) {
     DLOG(WARNING) << "Failed to start watch for user policy change event";
     user_policy_watcher_failed_ = true;
   }
   if (!machine_policy_watcher_failed_ &&
       !machine_policy_watcher_.GetWatchedObject() &&
       !machine_policy_watcher_.StartWatching(
-          machine_policy_changed_event_.handle(), this)) {
+          machine_policy_changed_event_.handle(), this, false)) {
     DLOG(WARNING) << "Failed to start watch for machine policy change event";
     machine_policy_watcher_failed_ = true;
   }
 }
 
 void PolicyLoaderWin::OnObjectSignaled(HANDLE object) {
   DCHECK(object == user_policy_changed_event_.handle() ||
          object == machine_policy_changed_event_.handle())
       << "unexpected object signaled policy reload, obj = "
       << std::showbase << std::hex << object;
   Reload(false);
 }
 
 }  // namespace policy