Remove auto raw pointer deduction from non-linux specific code.

device/vr/vr_device.cc

Index: device/vr/vr_device.cc
diff --git a/device/vr/vr_device.cc b/device/vr/vr_device.cc
index 52d81bc359f184c83ce7d7280e9589ad91a114b7..03a968568ceba3ee70737b26934c4210e25931de 100644
--- a/device/vr/vr_device.cc
+++ b/device/vr/vr_device.cc
@@ -52,7 +52,7 @@ void VRDevice::OnChanged() {
 void VRDevice::OnVRDisplayInfoCreated(mojom::VRDisplayInfoPtr vr_device_info) {
   if (vr_device_info.is_null())
     return;
-  for (const auto& display : displays_)
+  for (auto* display : displays_)
     display->client()->OnChanged(vr_device_info.Clone());
 }
 
@@ -66,22 +66,22 @@ void VRDevice::OnExitPresent() {
 }
 
 void VRDevice::OnBlur() {
-  for (const auto& display : displays_)
+  for (auto* display : displays_)
     display->client()->OnBlur();
 }
 
 void VRDevice::OnFocus() {
-  for (const auto& display : displays_)
+  for (auto* display : displays_)
     display->client()->OnFocus();
 }
 
 void VRDevice::OnActivate(mojom::VRDisplayEventReason reason) {
-  for (const auto& display : displays_)
+  for (auto* display : displays_)
     display->client()->OnActivate(reason);
 }
 
 void VRDevice::OnDeactivate(mojom::VRDisplayEventReason reason) {
-  for (const auto& display : displays_)
+  for (auto* display : displays_)
     display->client()->OnDeactivate(reason);
 }