Adding Chrome-side WebVR interface

content/browser/vr/test/fake_vr_device_provider.h

Index: content/browser/vr/test/fake_vr_device_provider.h
diff --git a/content/browser/vr/test/fake_vr_device_provider.h b/content/browser/vr/test/fake_vr_device_provider.h
new file mode 100644
index 0000000000000000000000000000000000000000..aba676319063d7e77c97015f3a216bfa03ea6cf1
--- /dev/null
+++ b/content/browser/vr/test/fake_vr_device_provider.h
@@ -0,0 +1,37 @@
+// Copyright (c) 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.
+
+#ifndef CONTENT_BROWSER_VR_TEST_FAKE_VR_DEVICE_PROVIDER_H_
+#define CONTENT_BROWSER_VR_TEST_FAKE_VR_DEVICE_PROVIDER_H_
+
+#include <vector>
+#include "content/browser/vr/vr_device.h"
+#include "content/browser/vr/vr_device_provider.h"
+#include "third_party/WebKit/public/platform/WebVR.h"
+
+namespace content {
+
+class FakeVRDeviceProvider : public VRDeviceProvider {
+ public:
+  FakeVRDeviceProvider();
+  ~FakeVRDeviceProvider() override;
+
+  // Adds devices to the provider with the given device, which will be
+  // returned when GetDevices is queried.
+  void AddDevice(VRDevice* device);
+  void RemoveDevice(VRDevice* device);
+  bool IsInitialized() { return initialized_; }
+
+  void GetDevices(std::vector<VRDevice*>& devices) override;
+  void Initialize() override;
+  void ReleaseDevices() override;
+
+ private:
+  std::vector<VRDevice*> devices_;
+  bool initialized_;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_VR_TEST_FAKE_VR_DEVICE_PROVIDER_H_