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

mojo/edk/js/core.cc

 // 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.
 
 #include "mojo/edk/js/core.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "gin/arguments.h"
 #include "gin/array_buffer.h"
 #include "gin/converter.h"
 #include "gin/dictionary.h"
 #include "gin/function_template.h"
 #include "gin/handle.h"
 #include "gin/object_template_builder.h"
 #include "gin/per_isolate_data.h"
 #include "gin/public/wrapper_info.h"
 #include "gin/wrappable.h"
 #include "mojo/edk/js/drain_data.h"
 #include "mojo/edk/js/handle.h"
 
 namespace mojo {
-namespace js {
+namespace edk {
 
 namespace {
 
 MojoResult CloseHandle(gin::Handle<HandleWrapper> handle) {
   if (!handle->get().is_valid())
     return MOJO_RESULT_INVALID_ARGUMENT;
   handle->Close();
   return MOJO_RESULT_OK;
 }
 
@@ skipping 241 matching lines @@
 // then the Promise is rejected, the result will be the actual error code,
 // and the buffer will contain whatever was read before the error occurred.
 // The drainData data pipe handle argument is closed automatically.
 
 v8::Handle<v8::Value> DoDrainData(gin::Arguments* args,
                                   gin::Handle<HandleWrapper> handle) {
   return (new DrainData(args->isolate(), handle->release()))->GetPromise();
 }
 
 bool IsHandle(gin::Arguments* args, v8::Handle<v8::Value> val) {
-  gin::Handle<mojo::js::HandleWrapper> ignore_handle;
-  return gin::Converter<gin::Handle<mojo::js::HandleWrapper>>::FromV8(
+  gin::Handle<mojo::edk::HandleWrapper> ignore_handle;
+  return gin::Converter<gin::Handle<mojo::edk::HandleWrapper>>::FromV8(
       args->isolate(), val, &ignore_handle);
 }
 
 
 gin::WrapperInfo g_wrapper_info = { gin::kEmbedderNativeGin };
 
 }  // namespace
 
 const char Core::kModuleName[] = "mojo/public/js/core";
 
@@ skipping 71 matching lines @@
             .SetValue("READ_DATA_FLAG_QUERY", MOJO_READ_DATA_FLAG_QUERY)
             .SetValue("READ_DATA_FLAG_PEEK", MOJO_READ_DATA_FLAG_PEEK)
             .Build();
 
     data->SetObjectTemplate(&g_wrapper_info, templ);
   }
 
   return templ->NewInstance();
 }
 
-}  // namespace js
+}  // namespace edk
 }  // namespace mojo