[CrOS Bluetooth] Add flag for toggle to enable debug logs.

Change-Id: I27d9381b47497a583152753e7b6a8cdc6d4bac02
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1803798
Commit-Queue: Kyle Horimoto <[email protected]>
Reviewed-by: Avi Drissman <[email protected]>
Auto-Submit: Kyle Horimoto <[email protected]>
Cr-Commit-Position: refs/heads/master@{#696999}
diff --git a/chrome/browser/flag_descriptions.h b/chrome/browser/flag_descriptions.h
index 5ce73d1..5f33838 100644
--- a/chrome/browser/flag_descriptions.h
+++ b/chrome/browser/flag_descriptions.h
@@ -2074,6 +2074,9 @@
 extern const char kSchedulerConfigurationConservative[];
 extern const char kSchedulerConfigurationPerformance[];
 
+extern const char kShowBluetoothDebugLogToggleName[];
+extern const char kShowBluetoothDebugLogToggleDescription[];
+
 extern const char kShowBluetoothDeviceBatteryName[];
 extern const char kShowBluetoothDeviceBatteryDescription[];