Updated Blink WebVR interfaces to WebVR v1 spec

third_party/WebKit/Source/modules/vr/NavigatorVR.cpp

 // Copyright 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.
 
-#include "modules/vr/NavigatorVRDevice.h"
+#include "modules/vr/NavigatorVR.h"
 
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/Document.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/frame/LocalDOMWindow.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Navigator.h"
 #include "core/page/Page.h"
-#include "modules/vr/HMDVRDevice.h"
-#include "modules/vr/PositionSensorVRDevice.h"
 #include "modules/vr/VRController.h"
+#include "modules/vr/VRDisplay.h"
+#include "modules/vr/VRDisplayCollection.h"
 #include "modules/vr/VRGetDevicesCallback.h"
-#include "modules/vr/VRHardwareUnit.h"
-#include "modules/vr/VRHardwareUnitCollection.h"
-#include "modules/vr/VRPositionState.h"
+#include "modules/vr/VRPose.h"
 #include "wtf/PtrUtil.h"
 
 namespace blink {
 
-NavigatorVRDevice* NavigatorVRDevice::from(Document& document)
+NavigatorVR* NavigatorVR::from(Document& document)
 {
     if (!document.frame() || !document.frame()->domWindow())
         return 0;
     Navigator& navigator = *document.frame()->domWindow()->navigator();
     return &from(navigator);
 }
 
-NavigatorVRDevice& NavigatorVRDevice::from(Navigator& navigator)
+NavigatorVR& NavigatorVR::from(Navigator& navigator)
 {
-    NavigatorVRDevice* supplement = static_cast<NavigatorVRDevice*>(Supplement<Navigator>::from(navigator, supplementName()));
+    NavigatorVR* supplement = static_cast<NavigatorVR*>(Supplement<Navigator>::from(navigator, supplementName()));
     if (!supplement) {
-        supplement = new NavigatorVRDevice(navigator.frame());
+        supplement = new NavigatorVR(navigator.frame());
         provideTo(navigator, supplementName(), supplement);
     }
     return *supplement;
 }
 
-ScriptPromise NavigatorVRDevice::getVRDevices(ScriptState* scriptState, Navigator& navigator)
+ScriptPromise NavigatorVR::getVRDisplays(ScriptState* scriptState, Navigator& navigator)
 {
-    return NavigatorVRDevice::from(navigator).getVRDevices(scriptState);
+    return NavigatorVR::from(navigator).getVRDisplays(scriptState);
 }
 
-ScriptPromise NavigatorVRDevice::getVRDevices(ScriptState* scriptState)
+ScriptPromise NavigatorVR::getVRDisplays(ScriptState* scriptState)
 {
     ScriptPromiseResolver* resolver = ScriptPromiseResolver::create(scriptState);
     ScriptPromise promise = resolver->promise();
 
     Document* document = m_frame ? m_frame->document() : 0;
 
     if (!document || !controller()) {
         DOMException* exception = DOMException::create(InvalidStateError, "The object is no longer associated to a document.");
         resolver->reject(exception);
         return promise;
     }
 
-    controller()->getDevices(WTF::wrapUnique(new VRGetDevicesCallback(resolver, m_hardwareUnits.get())));
+    controller()->getDevices(WTF::wrapUnique(new VRGetDevicesCallback(resolver, m_displays.get())));
 
     return promise;
 }
 
-VRController* NavigatorVRDevice::controller()
+VRController* NavigatorVR::controller()
 {
     if (!frame())
         return 0;
 
     return VRController::from(*frame());
 }
 
-DEFINE_TRACE(NavigatorVRDevice)
+Document* NavigatorVR::document()
 {
-    visitor->trace(m_hardwareUnits);
+    return m_frame ? m_frame->document() : 0;
+}
+
+DEFINE_TRACE(NavigatorVR)
+{
+    visitor->trace(m_displays);
 
     Supplement<Navigator>::trace(visitor);
     DOMWindowProperty::trace(visitor);
 }
 
-NavigatorVRDevice::NavigatorVRDevice(LocalFrame* frame)
+NavigatorVR::NavigatorVR(LocalFrame* frame)
     : DOMWindowProperty(frame)
 {
-    m_hardwareUnits = new VRHardwareUnitCollection(this);
+    m_displays = new VRDisplayCollection(this);
 }
 
-const char* NavigatorVRDevice::supplementName()
+NavigatorVR::~NavigatorVR()
 {
-    return "NavigatorVRDevice";
+}
+
+const char* NavigatorVR::supplementName()
+{
+    return "NavigatorVR";
 }
 
 } // namespace blink