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

content/browser/mojo/mojo_application_host.h

 // Copyright 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.
 
 #ifndef CONTENT_BROWSER_MOJO_MOJO_APPLICATION_HOST_H_
 #define CONTENT_BROWSER_MOJO_MOJO_APPLICATION_HOST_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/process/process_handle.h"
 #include "content/common/application_setup.mojom.h"
 #include "content/common/mojo/channel_init.h"
 #include "content/common/mojo/service_registry_impl.h"
+
+#if defined(USE_CHROME_EDK)
+#include "mojo/edk/embedder/scoped_platform_handle.h"
+#else
 #include "third_party/mojo/src/mojo/edk/embedder/scoped_platform_handle.h"
+#endif
 
 #if defined(OS_ANDROID)
 #include "content/browser/mojo/service_registry_android.h"
 #endif
 
 namespace IPC {
 class Sender;
 }
 
 namespace content {
@@ skipping 25 matching lines @@
   ServiceRegistryAndroid* service_registry_android() {
     return service_registry_android_.get();
   }
 #endif
 
   void OverrideIOTaskRunnerForTest(
       scoped_refptr<base::TaskRunner> io_task_runner);
 
  private:
   ChannelInit channel_init_;
+#if defined(USE_CHROME_EDK)
+  mojo::edk::ScopedPlatformHandle client_handle_;
+#else
   mojo::embedder::ScopedPlatformHandle client_handle_;
+#endif
 
   bool did_activate_;
 
   scoped_ptr<ApplicationSetup> application_setup_;
   ServiceRegistryImpl service_registry_;
 
   scoped_refptr<base::TaskRunner> io_task_runner_override_;
 
 #if defined(OS_ANDROID)
   scoped_ptr<ServiceRegistryAndroid> service_registry_android_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(MojoApplicationHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_MOJO_MOJO_APPLICATION_HOST_H_