Adds Mojo IDL.

third_party/WebKit/Source/core/mojo/Mojo.cpp

Index: third_party/WebKit/Source/core/mojo/Mojo.cpp
diff --git a/third_party/WebKit/Source/core/mojo/Mojo.cpp b/third_party/WebKit/Source/core/mojo/Mojo.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..2da7a73611e3c3b17612eca8aa29283c6f377eb2
--- /dev/null
+++ b/third_party/WebKit/Source/core/mojo/Mojo.cpp
@@ -0,0 +1,35 @@
+// Copyright 2016 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 "core/mojo/Mojo.h"
+
+#include "core/mojo/MojoCreateMessagePipeOptions.h"
+#include "core/mojo/MojoCreateMessagePipeResult.h"
+#include "core/mojo/MojoHandle.h"
+
+namespace blink {
+
+Mojo* Mojo::create() {
+  return new Mojo();
+}
+
+void Mojo::createMessagePipe(const MojoCreateMessagePipeOptions& optionsDict,
+                             MojoCreateMessagePipeResult& resultDict) {
+  ::MojoCreateMessagePipeOptions options = {0};
+  options.struct_size = sizeof(::MojoCreateMessagePipeOptions);
+  options.flags = optionsDict.flags();
+
+  mojo::ScopedMessagePipeHandle handle0, handle1;
+  MojoResult result = mojo::CreateMessagePipe(&options, &handle0, &handle1);
+
+  resultDict.setResult(result);
+  if (result == MOJO_RESULT_OK) {
+    resultDict.setHandle0(
+        MojoHandle::create(mojo::ScopedHandle::From(std::move(handle0))));
+    resultDict.setHandle1(
+        MojoHandle::create(mojo::ScopedHandle::From(std::move(handle1))));
+  }
+}
+
+}  // namespace blink