Implement the host side of serial connection I/O on data pipe.

extensions/renderer/api/serial/serial_api_unittest.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 "device/serial/serial_device_enumerator.h"
 #include "device/serial/serial_service_impl.h"
 #include "device/serial/test_serial_io_handler.h"
 #include "extensions/renderer/api_test_base.h"
 #include "grit/extensions_renderer_resources.h"
 
@@ skipping 290 matching lines @@
 }  // namespace
 
 class SerialApiTest : public ApiTestBase {
  public:
   SerialApiTest() {}
 
   virtual void SetUp() OVERRIDE {
     ApiTestBase::SetUp();
     env()->RegisterModule("serial", IDR_SERIAL_CUSTOM_BINDINGS_JS);
     env()->RegisterModule("serial_service", IDR_SERIAL_SERVICE_JS);
+    env()->RegisterModule("device/serial/data_stream.mojom",
+                          IDR_DATA_STREAM_MOJOM_JS);
     env()->RegisterModule("device/serial/serial.mojom", IDR_SERIAL_MOJOM_JS);
     service_provider()->AddService<device::serial::SerialService>(base::Bind(
         &SerialApiTest::CreateSerialService, base::Unretained(this)));
   }
 
   virtual void TearDown() OVERRIDE {
     if (io_handler_)
       EXPECT_TRUE(io_handler_->HasOneRef());
     ApiTestBase::TearDown();
   }
@@ skipping 117 matching lines @@
 
 TEST_F(SerialApiTest, FlushUnknownConnectionId) {
   RunTest("serial_unittest.js", "testFlushUnknownConnectionId");
 }
 
 TEST_F(SerialApiTest, SetPausedUnknownConnectionId) {
   RunTest("serial_unittest.js", "testSetPausedUnknownConnectionId");
 }
 
 }  // namespace extensions