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

mojo/edk/system/waiter.cc

 // Copyright 2013 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 "third_party/mojo/src/mojo/edk/system/waiter.h"
+#include "mojo/edk/system/waiter.h"
 
 #include <limits>
 
 #include "base/logging.h"
 #include "base/time/time.h"
 
 namespace mojo {
-namespace system {
+namespace edk {
 
 Waiter::Waiter()
     : cv_(&lock_),
 #ifndef NDEBUG
       initialized_(false),
 #endif
       awoken_(false),
       awake_result_(MOJO_RESULT_INTERNAL),
       awake_context_(static_cast<uint32_t>(-1)) {
 }
@@ skipping 65 matching lines @@
     return true;
 
   awoken_ = true;
   awake_result_ = result;
   awake_context_ = context;
   cv_.Signal();
   // |cv_.Wait()|/|cv_.TimedWait()| will return after |lock_| is released.
   return true;
 }
 
-}  // namespace system
+}  // namespace edk
 }  // namespace mojo