Implement WebVR presentation pausing for VR Shell Menu Mode

device/vr/vr_service_impl_unittest.cc

Index: device/vr/vr_service_impl_unittest.cc
diff --git a/device/vr/vr_service_impl_unittest.cc b/device/vr/vr_service_impl_unittest.cc
index 300bf0dbfb960c8fc738333a2253a3fca33e7504..089b7c05000e480c4ab522019c0c81019007ccc1 100644
--- a/device/vr/vr_service_impl_unittest.cc
+++ b/device/vr/vr_service_impl_unittest.cc
@@ -4,6 +4,7 @@
 
 #include "device/vr/vr_service_impl.h"
 
+#include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "device/vr/test/fake_vr_device.h"
@@ -33,6 +34,8 @@ class MockVRServiceClient : public VRServiceClient {
     last_display_ = std::move(display);
   }
   void OnDisplayDisconnected(unsigned index) override {}
+  void OnDisplayBlur(unsigned index) override {}
+  void OnDisplayFocus(unsigned index) override {}
 
   const VRDisplayPtr& LastDisplay() { return last_display_; }
 
@@ -78,9 +81,9 @@ class VRServiceImplTest : public testing::Test {
 
  protected:
   void SetUp() override {
-    std::unique_ptr<FakeVRDeviceProvider> provider(new FakeVRDeviceProvider());
-    provider_ = provider.get();
-    device_manager_.reset(new VRDeviceManager(std::move(provider)));
+    FakeVRDeviceProvider* provider = new FakeVRDeviceProvider();
+    provider_ = provider;
+    device_manager_.reset(new VRDeviceManager(provider));
   }
 
   void TearDown() override { base::RunLoop().RunUntilIdle(); }
@@ -94,7 +97,7 @@ class VRServiceImplTest : public testing::Test {
   bool presenting() { return !!device_manager_->presenting_service_; }
 
   base::MessageLoop message_loop_;
-  FakeVRDeviceProvider* provider_;
+  scoped_refptr<FakeVRDeviceProvider> provider_;
   std::unique_ptr<VRDeviceManager> device_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(VRServiceImplTest);
@@ -130,7 +133,7 @@ TEST_F(VRServiceImplTest, DeviceChangedDispatched) {
   EXPECT_CALL(service_1->client(), OnDisplayChanged(_));
   EXPECT_CALL(service_2->client(), OnDisplayChanged(_));
 
-  std::unique_ptr<FakeVRDevice> device(new FakeVRDevice(provider_));
+  std::unique_ptr<FakeVRDevice> device(new FakeVRDevice(provider_.get()));
   device_manager_->OnDeviceChanged(device->GetVRDevice());
 
   base::RunLoop().RunUntilIdle();
@@ -144,7 +147,7 @@ TEST_F(VRServiceImplTest, DevicePresentationIsolation) {
   std::unique_ptr<VRServiceTestBinding> service_1 = BindService();
   std::unique_ptr<VRServiceTestBinding> service_2 = BindService();
 
-  std::unique_ptr<FakeVRDevice> device(new FakeVRDevice(provider_));
+  std::unique_ptr<FakeVRDevice> device(new FakeVRDevice(provider_.get()));
   provider_->AddDevice(device.get());
 
   // Ensure the device manager has seen the fake device
@@ -196,7 +199,7 @@ TEST_F(VRServiceImplTest, DeviceConnectedDispatched) {
   EXPECT_CALL(service_1->client(), OnDisplayConnected(_));
   EXPECT_CALL(service_2->client(), OnDisplayConnected(_));
 
-  std::unique_ptr<FakeVRDevice> device(new FakeVRDevice(provider_));
+  std::unique_ptr<FakeVRDevice> device(new FakeVRDevice(provider_.get()));
   device_manager_->OnDeviceConnectionStatusChanged(device.get(), true);
 
   base::RunLoop().RunUntilIdle();