Tracks GVR version crossed with headset type using UMA.

chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrShellDelegate.java

Index: chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrShellDelegate.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrShellDelegate.java b/chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrShellDelegate.java
index 6ea8491b9e3b41178fd4b9e600c6f154c81474e1..4eef3246137b443ecef997138a9a3ba729c068c6 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrShellDelegate.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrShellDelegate.java
@@ -764,14 +764,14 @@ public class VrShellDelegate implements ApplicationStatus.ActivityStateListener,
 
     private static boolean isVrCoreCompatible(
             VrCoreVersionChecker versionChecker, Tab tabToShowInfobarIn) {
-        int vrCoreCompatibility = versionChecker.getVrCoreCompatibility();
+        int vrCoreCompatibility = versionChecker.getVrCoreInfo().compatibility;
 
-        if (vrCoreCompatibility == VrCoreVersionChecker.VR_NOT_AVAILABLE
-                || vrCoreCompatibility == VrCoreVersionChecker.VR_OUT_OF_DATE) {
+        if (vrCoreCompatibility == VrCoreCompatibility.VR_NOT_AVAILABLE
+                || vrCoreCompatibility == VrCoreCompatibility.VR_OUT_OF_DATE) {
             promptToUpdateVrServices(vrCoreCompatibility, tabToShowInfobarIn);
         }
 
-        return vrCoreCompatibility == VrCoreVersionChecker.VR_READY;
+        return vrCoreCompatibility == VrCoreCompatibility.VR_READY;
     }
 
     private static void promptToUpdateVrServices(int vrCoreCompatibility, Tab tab) {
@@ -781,11 +781,11 @@ public class VrShellDelegate implements ApplicationStatus.ActivityStateListener,
         final Activity activity = tab.getActivity();
         String infobarText;
         String buttonText;
-        if (vrCoreCompatibility == VrCoreVersionChecker.VR_NOT_AVAILABLE) {
+        if (vrCoreCompatibility == VrCoreCompatibility.VR_NOT_AVAILABLE) {
             // Supported, but not installed. Ask user to install instead of upgrade.
             infobarText = activity.getString(R.string.vr_services_check_infobar_install_text);
             buttonText = activity.getString(R.string.vr_services_check_infobar_install_button);
-        } else if (vrCoreCompatibility == VrCoreVersionChecker.VR_OUT_OF_DATE) {
+        } else if (vrCoreCompatibility == VrCoreCompatibility.VR_OUT_OF_DATE) {
             infobarText = activity.getString(R.string.vr_services_check_infobar_update_text);
             buttonText = activity.getString(R.string.vr_services_check_infobar_update_button);
         } else {
@@ -902,6 +902,12 @@ public class VrShellDelegate implements ApplicationStatus.ActivityStateListener,
         return mNativeVrShellDelegate;
     }
 
+    @CalledByNative
+    private long getVrCoreInfo() {
+        assert mVrCoreVersionChecker != null;
+        return mVrCoreVersionChecker.getVrCoreInfo().makeNativeVrCoreInfo();
+    }
+
     private void destroy() {
         if (sInstance == null) return;
         shutdownVr(true, false);