Wired up vrdisplayactivate/deactivate

device/vr/android/gvr/gvr_device_provider.cc

 // Copyright 2016 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 "device/vr/android/gvr/gvr_device_provider.h"
 
 #include <jni.h>
 
 #include "base/android/context_utils.h"
 #include "base/android/jni_android.h"
@@ skipping 74 matching lines @@
   if (!vr_device_)
     return;
 
   SwitchToNonPresentingDelegate();
   vr_device_->OnExitPresent();
 }
 
 void GvrDeviceProvider::OnDisplayBlur() {
   if (!vr_device_)
     return;
-  vr_device_->OnDisplayBlur();
+  vr_device_->OnBlur();
 }
 
 void GvrDeviceProvider::OnDisplayFocus() {
   if (!vr_device_)
     return;
-  vr_device_->OnDisplayFocus();
+  vr_device_->OnFocus();
 }
 
 void GvrDeviceProvider::SwitchToNonPresentingDelegate() {
   GvrDelegateProvider* delegate_provider = GvrDelegateProvider::GetInstance();
   if (!vr_device_ || !delegate_provider)
     return;
 
   vr_device_->SetDelegate(delegate_provider->GetNonPresentingDelegate());
 
   // Remove GVR gamepad polling.
   GamepadDataFetcherManager::GetInstance()->RemoveSourceFactory(
       GAMEPAD_SOURCE_GVR);
 
   // If we're presenting currently stop.
   delegate_provider->ExitWebVRPresent();
 }
 
 }  // namespace device