Update mojo sdk to rev 7214b7ec7d27563b2666afad86cf1c5895c56c18

third_party/mojo/src/mojo/public/go/system/system.go

Index: third_party/mojo/src/mojo/public/go/system/system.go
diff --git a/third_party/mojo/src/mojo/public/go/system/system.go b/third_party/mojo/src/mojo/public/go/system/system.go
new file mode 100644
index 0000000000000000000000000000000000000000..e556268d7f57a4b6adf54441140e4fd29b8d8f16
--- /dev/null
+++ b/third_party/mojo/src/mojo/public/go/system/system.go
@@ -0,0 +1,46 @@
+// Copyright 2015 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.
+
+package system
+
+// This interface wraps the "raw" mojo system entry points. This has no
+// dependencies on other types in this package so it can be implemented
+// by code that doesn't depend on this package.
+type MojoSystem interface {
+	// Shared buffer
+	CreateSharedBuffer(flags uint32, numBytes uint64) (result int32, handle uint32)
+	DuplicateBufferHandle(handle uint32, flags uint32) (result int32, dupHandle uint32)
+	// After a successful MapBuffer call, the caller must pass the same slice value to UnmapBuffer to release
+	// the underlying memory segment.
+	MapBuffer(handle uint32, offset, numBytes uint64, flags uint32) (result int32, buf []byte)
+	UnmapBuffer(buf []byte) (result int32)
+
+	// Data pipe
+	CreateDataPipe(flags, elementNumBytes, capacityNumBytes uint32) (result int32, producerHandle, consumerHandle uint32)
+	CreateDataPipeWithDefaultOptions() (result int32, producerHandle, consumerHandle uint32)
+	WriteData(producerHandle uint32, buf []byte, flags uint32) (result int32, bytesWritten uint32)
+	BeginWriteData(producerHandle uint32, numBytes uint32, flags uint32) (result int32, buf []byte)
+	EndWriteData(producerHandle uint32, numBytesWritten uint32) (result int32)
+
+	ReadData(consumerHandle, flags uint32) (result int32, buf []byte)
+	BeginReadData(consumerHandle uint32, numBytes uint32, flags uint32) (result int32, buf []byte)
+	EndReadData(consumerHandle uint32, numBytesRead uint32) (result int32)
+
+	// Time
+	GetTimeTicksNow() (timestamp uint64)
+
+	// Close a handle
+	Close(handle uint32) (result int32)
+
+	// Waiting
+	Wait(handle uint32, signals uint32, deadline uint64) (result int32, satisfiedSignals, satisfiableSignals uint32)
+	WaitMany(handles []uint32, signals []uint32, deadline uint64) (result int32, index int, satisfiedSignals, satisfiableSignals []uint32)
+
+	// Message pipe
+	CreateMessagePipe(flags uint32) (result int32, handle0, handle1 uint32)
+	WriteMessage(handle uint32, bytes []byte, handles []uint32, flags uint32) (result int32)
+	ReadMessage(handle uint32, flags uint32) (result int32, buf []byte, handles []uint32)
+}
+
+var sysImpl MojoSystem