Replace deprecated base::NonThreadSafe in chrome/browser/devtools in favor of SequenceChecker.

chrome/browser/devtools/device/android_device_manager.cc

Index: chrome/browser/devtools/device/android_device_manager.cc
diff --git a/chrome/browser/devtools/device/android_device_manager.cc b/chrome/browser/devtools/device/android_device_manager.cc
index 86901ff0007235e2dcf301d9230be35258899351..733bf154f41c0934616b81d037d0d0938cd37ba4 100644
--- a/chrome/browser/devtools/device/android_device_manager.cc
+++ b/chrome/browser/devtools/device/android_device_manager.cc
@@ -457,6 +457,7 @@ AndroidDeviceManager::Device::Device(
 }
 
 AndroidDeviceManager::Device::~Device() {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
   provider_->AddRef();
   DeviceProvider* raw_ptr = provider_.get();
   provider_ = nullptr;
@@ -541,6 +542,7 @@ AndroidDeviceManager::AndroidDeviceManager()
 }
 
 AndroidDeviceManager::~AndroidDeviceManager() {
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
   SetDeviceProviders(DeviceProviders());
 }