Add more WebVR layout tests, adjust test format

third_party/WebKit/LayoutTests/vr/resources/fake-vr-displays.js

Index: third_party/WebKit/LayoutTests/vr/resources/fake-vr-displays.js
diff --git a/third_party/WebKit/LayoutTests/vr/resources/fake-vr-displays.js b/third_party/WebKit/LayoutTests/vr/resources/fake-vr-displays.js
index ce8fb489fdec0a75500a2f005d5b9a88d6ab255a..f1a5c60fc024d827f1c3ce6eb951e3e06e3dcdc9 100644
--- a/third_party/WebKit/LayoutTests/vr/resources/fake-vr-displays.js
+++ b/third_party/WebKit/LayoutTests/vr/resources/fake-vr-displays.js
@@ -8,29 +8,55 @@ function fakeVRDisplays(){
     rightDegrees : 45,
   };
 
+  let generic_left_eye = {
+    fieldOfView : generic_fov,
+    offset : [-0.03, 0, 0],
+    renderWidth : 1024,
+    renderHeight : 1024
+  };
+
+  let generic_right_eye = {
+    fieldOfView :generic_fov,
+    offset : [0.03, 0, 0],
+    renderWidth : 1024,
+    renderHeight : 1024
+  };
+
   return {
     FakeMagicWindowOnly: {
       displayName : "FakeVRDisplay",
       capabilities : {
         hasOrientation : true,
         hasPosition : false,
-        hasExternalDisplay : true,
+        hasExternalDisplay : false,
         canPresent : false
       },
       stageParameters : null,
-      leftEye : {
-        fieldOfView: generic_fov,
-        offset : [-0.03, 0, 0],
-        renderWidth: 1024,
-        renderHeight: 1024
+      leftEye : generic_left_eye,
+      rightEye : generic_right_eye,
+    },
+
+    FakeRoomScale: {
+      displayName : "FakeVRDisplayRoom",
+      capabilities : {
+        hasOrientation : true,
+        hasPosition : true,
+        hasExternalDisplay : false,

[bajones, 2017/01/06 20:20:25]

Room scale devices currently all have external displays (Vive, Rift). Probably
worth setting this to true just so we can check that it comes through correctly
in one of the tests.

[bsheedy, 2017/01/06 22:14:19]

Done.

+        canPresent : true,
+        maxLayers : 1
       },
-      rightEye : {
-        fieldOfView : generic_fov,
-        offset : [0.03, 0, 0],
-        renderWidth: 1024,
-        renderHeight: 1024
-      }
+      stageParameters : {
+        standingTransform : [0.0, 0.1, 0.2, 0.3,
+                             0.4, 0.5, 0.6, 0.7,
+                             0.8, 0.9, 1.0, 0.1,
+                             0.2, 0.3, 0.4, 0.5],
+        sizeX : 5.0,
+        sizeZ : 3.0,
+      },
+      leftEye : generic_left_eye,
+      rightEye : generic_right_eye,
     },
+
     Pixel: { // Pixel info as of Dec. 22 2016
       displayName : "Google, Inc. Daydream View",
       capabilities : {
@@ -38,7 +64,7 @@ function fakeVRDisplays(){
         hasPosition : false,
         hasExternalDisplay : false,
         canPresent : true,
-        maxLayers: 1
+        maxLayers : 1
       },
       stageParameters : null,
       leftEye : {