[vr] Register native JNI functions before calling them

Bug: 873826
Change-Id: I9381fb88efd83933e30d5c14050f50500f241469
Reviewed-on: https://chromium-review.googlesource.com/1175084Reviewed-by: Michael Thiessen <mthiesse@chromium.org>
Reviewed-by: Ted Choc <tedchoc@chromium.org>
Commit-Queue: Tibor Goldschwendt <tiborg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#583275}

chrome/android/java/src/org/chromium/chrome/browser/ChromeActivity.java

@@ -1372,10 +1372,10 @@ public abstract class ChromeActivity extends AsyncInitializationActivity
         maybeRemoveWindowBackground();
         DownloadManagerService.getDownloadManagerService().onActivityLaunched();
 
+        VrModuleProvider.getDelegate().onNativeLibraryAvailable();
         if (getSavedInstanceState() == null && getIntent() != null) {
             VrModuleProvider.getDelegate().onNewIntentWithNative(this, getIntent());
         }
-        VrModuleProvider.getDelegate().onNativeLibraryAvailable();
         super.finishNativeInitialization();
 
         ViewGroup coordinator = findViewById(R.id.coordinator);