Created fakes for HID-detection screen testing. Initial browsertest added.

chrome/browser/chromeos/device/input_service_proxy_factory.h

Index: chrome/browser/chromeos/device/input_service_proxy_factory.h
diff --git a/chrome/browser/chromeos/device/input_service_proxy_factory.h b/chrome/browser/chromeos/device/input_service_proxy_factory.h
new file mode 100644
index 0000000000000000000000000000000000000000..26e9dc39459916b73734f93f12e15dd38a9b7626
--- /dev/null
+++ b/chrome/browser/chromeos/device/input_service_proxy_factory.h
@@ -0,0 +1,31 @@
+// 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.
+
+#ifndef CHROME_BROWSER_CHROMEOS_DEVICE_INPUT_SERVICE_PROXY_FACTORY_H_
+#define CHROME_BROWSER_CHROMEOS_DEVICE_INPUT_SERVICE_PROXY_FACTORY_H_
+
+#include "chrome/browser/chromeos/device/input_service_proxy.h"
+
+namespace chromeos {
+
+// A factory class for building an InputServiceProxy.
+class InputServiceProxyFactory {
+ public:
+  // Returns a new instance of InputServiceProxy.
+  static InputServiceProxy* GetProxy();
+
+  // Sets the factory for producing FakeInputService instances and back.
+  static void SetFakeForTesting(bool to_fake);
+
+  // Returns true iff the factory is set for producing fakes.
+  static bool IsFakeSetForTesting();
+
+ private:
+  static bool in_fake_mode_;
+};
+
+}  // namespace chromeos
+
+
+#endif  // CHROME_BROWSER_CHROMEOS_DEVICE_INPUT_SERVICE_PROXY_FACTORY_H_