Rename XRFrameOfReferenceType enums

The values of the enum was updated in the spec[1].

[1] https://github.com/immersive-web/webxr/pull/370

Bug: 852520
Change-Id: I916943bee355936e7430aa4e36d0eeb6b76607d5
Reviewed-on: https://chromium-review.googlesource.com/1101118Reviewed-by: Brandon Jones <bajones@chromium.org>
Commit-Queue: Byoungkwon Ko <codeimpl@gmail.com>
Cr-Commit-Position: refs/heads/master@{#567340}

chrome/test/data/vr/e2e_test_files/resources/webxr_boilerplate.js

@@ -54,7 +54,7 @@ function onSessionStarted(session) {
   }
 
   session.baseLayer = new XRWebGLLayer(session, gl);
-  session.requestFrameOfReference('eyeLevel').then( (frameOfRef) => {
+  session.requestFrameOfReference('eye-level').then( (frameOfRef) => {
     if (session.exclusive) {
       exclusiveFrameOfRef = frameOfRef;
     } else {

third_party/WebKit/LayoutTests/external/wpt/interfaces/webxr.idl

@@ -60,8 +60,8 @@ callback XRFrameRequestCallback = void (DOMHighResTimeStamp time, XRPresentation
 };
 
 enum XRFrameOfReferenceType {
-  "headModel",
-  "eyeLevel",
+  "head-model",
+  "eye-level",
   "stage",
 };
 

third_party/WebKit/LayoutTests/xr/ar_hittest.html

@@ -13,7 +13,7 @@ let fakeDevices = fakeXRDevices();
 
 xr_session_promise_test((session, t) => {
   assert_false(session.exclusive);
-  return session.requestFrameOfReference("eyeLevel").then((frameOfReference) => {
+  return session.requestFrameOfReference("eye-level").then((frameOfReference) => {
     let direction = new Float32Array([1.0, 0.0, 0.0]);
     let origin = new Float32Array([0.0, 0.0, 0.0]);
 

third_party/WebKit/LayoutTests/xr/getDevicePose_oneframeupdate.html

@@ -17,7 +17,7 @@ xr_session_promise_test( (session, t) =>  {
 
   setPose(null);
 
-  return session.requestFrameOfReference("eyeLevel")
+  return session.requestFrameOfReference("eye-level")
     .then((frameOfRef) => new Promise((resolve, reject) => {
       let expected_pose = VALID_POSE;
       let counter = 0;

third_party/WebKit/LayoutTests/xr/getInputPose_hand.html

@@ -26,9 +26,9 @@ xr_session_promise_test( (session, t) => new Promise((resolve) => {
 
     addInputSource(input_source);
 
-    // Must have a frameOfReference to get input poses. eyeLevel doesn't apply
+    // Must have a frameOfReference to get input poses. eye-level doesn't apply
     // any transforms to the given matrix.
-    session.requestFrameOfReference("eyeLevel").then( (frameOfRef) => {
+    session.requestFrameOfReference("eye-level").then( (frameOfRef) => {
 
       function CheckInvalidGrip(time, xrFrame) {
         let source = session.getInputSources()[0];

third_party/WebKit/LayoutTests/xr/xrSession_requestFrameOfReference.html

@@ -14,17 +14,17 @@ let fakeDevices = fakeXRDevices();
 xr_session_promise_test( (session, t) => {
   return promise_rejects(t, new TypeError(), session.requestFrameOfReference("foo"))
     .then(() => Promise.all([
-      session.requestFrameOfReference("headModel").then( (frameOfRef) => {
+      session.requestFrameOfReference("head-model").then( (frameOfRef) => {
         assert_true(frameOfRef instanceof XRCoordinateSystem,
-          "headModel frameOfRef is not correct type.");
+          "head-model frameOfRef is not correct type.");
         assert_true(frameOfRef instanceof XRFrameOfReference,
-          "headModel frameOfRef is not correct type.");
+          "head-model frameOfRef is not correct type.");
       }),
-      session.requestFrameOfReference("eyeLevel").then( (frameOfRef) => {
+      session.requestFrameOfReference("eye-level").then( (frameOfRef) => {
         assert_true(frameOfRef instanceof XRCoordinateSystem,
-          "eyeLevel frameOfRef is not correct type.");
+          "eye-level frameOfRef is not correct type.");
         assert_true(frameOfRef instanceof XRFrameOfReference,
-          "eyeLevel frameOfRef is not correct type.");
+          "eye-level frameOfRef is not correct type.");
       }),
       session.requestFrameOfReference("stage").then( (frameOfRef) => {
         assert_true(frameOfRef instanceof XRCoordinateSystem,

third_party/WebKit/LayoutTests/xr/xrView_match.html

@@ -16,7 +16,7 @@ xr_session_promise_test( (session) => {
   let webglLayer = new XRWebGLLayer(session, gl);
   session.baseLayer = webglLayer;
 
-  return session.requestFrameOfReference("eyeLevel").then((frameOfRef) => new Promise((resolve) =>{
+  return session.requestFrameOfReference("eye-level").then((frameOfRef) => new Promise((resolve) =>{
     function onFrame(time, xrFrame) {
       // Ensure that two views are provided.
       assert_not_equals(xrFrame.views, null);

third_party/WebKit/LayoutTests/xr/xrView_oneframeupdate.html

@@ -18,7 +18,7 @@ xr_session_promise_test( (session) => {
   // Session must have a baseLayer or frame requests will be ignored.
   session.baseLayer = new XRWebGLLayer(session, gl);
 
-  return session.requestFrameOfReference("eyeLevel")
+  return session.requestFrameOfReference("eye-level")
     .then((frameOfRef) => new Promise((resolve) =>{
       let counter = 0;
 

third_party/WebKit/LayoutTests/xr/xrViewport_valid.html

@@ -16,7 +16,7 @@ xr_session_promise_test( (session, t) => {
   let webglLayer = new XRWebGLLayer(session, gl);
   session.baseLayer = webglLayer;
 
-  return session.requestFrameOfReference("eyeLevel")
+  return session.requestFrameOfReference("eye-level")
     .then((frameOfRef) => new Promise((resolve) =>{
       function onFrame(time, xrFrame) {
         let leftView = xrFrame.views[0];

third_party/blink/renderer/modules/xr/xr_frame_of_reference.cc

@@ -115,7 +115,7 @@ std::unique_ptr<TransformationMatrix> XRFrameOfReference::TransformBasePose(
 }
 
 // Serves the same purpose as TransformBasePose, but for input poses. Needs to
-// know the head pose so that cases like the headModel frame of reference can
+// know the head pose so that cases like the head-model frame of reference can
 // properly adjust the input's relative position.
 std::unique_ptr<TransformationMatrix>
 XRFrameOfReference::TransformBaseInputPose(

third_party/blink/renderer/modules/xr/xr_frame_of_reference.idl

@@ -5,8 +5,8 @@
 // https://immersive-web.github.io/webxr/#xrframeofreference-interface
 
 enum XRFrameOfReferenceType {
-  "headModel",
-  "eyeLevel",
+  "head-model",
+  "eye-level",
   "stage",
 };
 

third_party/blink/renderer/modules/xr/xr_session.cc

@@ -169,10 +169,10 @@ ScriptPromise XRSession::requestFrameOfReference(
   }
 
   XRFrameOfReference* frameOfRef = nullptr;
-  if (type == "headModel") {
+  if (type == "head-model") {
     frameOfRef =
         new XRFrameOfReference(this, XRFrameOfReference::kTypeHeadModel);
-  } else if (type == "eyeLevel") {
+  } else if (type == "eye-level") {
     frameOfRef =
         new XRFrameOfReference(this, XRFrameOfReference::kTypeEyeLevel);
   } else if (type == "stage") {