Index: device/usb/usb_service.cc |
diff --git a/device/usb/usb_service.cc b/device/usb/usb_service.cc |
index 41b9b1421c755758a959bc964d934411e3e85716..4e1509169724a8f23e557c331835d32174ea9252 100644 |
--- a/device/usb/usb_service.cc |
+++ b/device/usb/usb_service.cc |
@@ -43,6 +43,9 @@ void UsbService::Observer::OnDeviceRemovedCleanup( |
void UsbService::Observer::WillDestroyUsbService() {} |
+// Declare storage for this constexpr. |
+constexpr base::TaskTraits UsbService::kBlockingTaskTraits; |
+ |
// static |
std::unique_ptr<UsbService> UsbService::Create() { |
#if defined(OS_ANDROID) |
@@ -64,9 +67,7 @@ std::unique_ptr<UsbService> UsbService::Create() { |
// static |
scoped_refptr<base::SequencedTaskRunner> |
UsbService::CreateBlockingTaskRunner() { |
- return base::CreateSequencedTaskRunnerWithTraits( |
- {base::MayBlock(), base::TaskPriority::USER_VISIBLE, |
- base::TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN}); |
+ return base::CreateSequencedTaskRunnerWithTraits(kBlockingTaskTraits); |
} |
UsbService::~UsbService() { |