Revert of Adding Select Action Bar Unit test case for input (patchset #3 of https://codereview.chro…

extensions/shell/browser/api/shell_extensions_api_client.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 "extensions/shell/browser/api/shell_extensions_api_client.h"
+
+#include "content/public/browser/browser_thread.h"
+#include "device/hid/hid_service.h"
+
+namespace extensions {
+
+ShellExtensionsAPIClient::ShellExtensionsAPIClient() {
+}
+
+ShellExtensionsAPIClient::~ShellExtensionsAPIClient() {
+}
+
+device::HidService* ShellExtensionsAPIClient::GetHidService() {
+  if (!hid_service_) {
+    hid_service_.reset(device::HidService::Create(
+        content::BrowserThread::GetMessageLoopProxyForThread(
+            content::BrowserThread::UI)));
+  }
+  return hid_service_.get();
+}
+
+}  // namespace extensions