test_runner: Migrate MockWebMIDIAccessor to Chromium C++ style.

content/shell/renderer/test_runner/mock_web_midi_accessor.cc

+// Copyright 2013 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 "content/shell/renderer/test_runner/mock_web_midi_accessor.h"
+
+#include "content/shell/renderer/test_runner/TestInterfaces.h"
+#include "content/shell/renderer/test_runner/WebTestDelegate.h"
+#include "content/shell/renderer/test_runner/test_runner.h"
+#include "content/shell/renderer/test_runner/web_test_runner.h"
+#include "third_party/WebKit/public/platform/WebMIDIAccessorClient.h"
+
+namespace content {
+
+namespace {
+
+class DidStartSessionTask : public WebMethodTask<MockWebMIDIAccessor> {
+ public:
+  DidStartSessionTask(MockWebMIDIAccessor* object,
+                      blink::WebMIDIAccessorClient* client,
+                      bool result)
+      : WebMethodTask<MockWebMIDIAccessor>(object),
+        client_(client),
+        result_(result) {}
+
+  virtual void runIfValid() OVERRIDE {
+    client_->didStartSession(result_, "InvalidStateError", "");
+  }
+
+ private:
+  blink::WebMIDIAccessorClient* client_;
+  bool result_;
+
+  DISALLOW_COPY_AND_ASSIGN(DidStartSessionTask);
+};
+
+}  // namespace
+
+MockWebMIDIAccessor::MockWebMIDIAccessor(blink::WebMIDIAccessorClient* client,
+                                         TestInterfaces* interfaces)
+    : client_(client), interfaces_(interfaces) {
+}
+
+MockWebMIDIAccessor::~MockWebMIDIAccessor() {
+}
+
+void MockWebMIDIAccessor::startSession() {
+  // Add a mock input and output port.
+  client_->didAddInputPort("MockInputID",
+                           "MockInputManufacturer",
+                           "MockInputName",
+                           "MockInputVersion");
+  client_->didAddOutputPort("MockOutputID",
+                            "MockOutputManufacturer",
+                            "MockOutputName",
+                            "MockOutputVersion");
+  interfaces_->delegate()->postTask(new DidStartSessionTask(
+      this, client_, interfaces_->testRunner()->midiAccessorResult()));
+}
+
+}  // namespace content