bluetooth: Refactor repeated code used to find a Bluetooth object from its ID.

content/browser/bluetooth/bluetooth_metrics.h

Index: content/browser/bluetooth/bluetooth_metrics.h
diff --git a/content/browser/bluetooth/bluetooth_metrics.h b/content/browser/bluetooth/bluetooth_metrics.h
index bceb1772a8bd1370089b8a0f1b25b17259ad0ff8..e2faec586300f0fa61089c7089b8620c77bc6659 100644
--- a/content/browser/bluetooth/bluetooth_metrics.h
+++ b/content/browser/bluetooth/bluetooth_metrics.h
@@ -40,6 +40,18 @@ enum class UMAWebBluetoothFunction {
 // API.
 void RecordWebBluetoothFunctionCall(UMAWebBluetoothFunction function);
 
+// Enumation for outcomes of querying the bluetooth cache.
+enum class CacheQueryOutcome {
+  SUCCESS = 0,
+  NO_DEVICE = 1,
+  NO_SERVICE = 2,
+  NO_CHARACTERISTIC = 3,
+};
+
+// Record outcome for the function based on the cache query error.
+void RecordOutcomeWithCacheQueryResult(UMAWebBluetoothFunction function,
+                                       CacheQueryOutcome outcome);
+
 // requestDevice() Metrics
 enum class UMARequestDeviceOutcome {
   SUCCESS = 0,