Move Bluetooth.Web.FunctionCall.Count UMA from browser to WebKit

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 a32767724fc87829116fb20c587a9851c940a655..0900c8ba74ec0c7a5b80a6774ddaa80eea6be16c 100644
--- a/content/browser/bluetooth/bluetooth_metrics.h
+++ b/content/browser/bluetooth/bluetooth_metrics.h
@@ -22,32 +22,6 @@ namespace content {
 
 // General Metrics
 
-// Enumeration of each Web Bluetooth API entry point.
-enum class UMAWebBluetoothFunction {
-  REQUEST_DEVICE = 0,
-  CONNECT_GATT = 1,
-  GET_PRIMARY_SERVICE = 2,
-  SERVICE_GET_CHARACTERISTIC = 3,
-  CHARACTERISTIC_READ_VALUE = 4,
-  CHARACTERISTIC_WRITE_VALUE = 5,
-  CHARACTERISTIC_START_NOTIFICATIONS = 6,
-  CHARACTERISTIC_STOP_NOTIFICATIONS = 7,
-  REMOTE_GATT_SERVER_DISCONNECT = 8,
-  SERVICE_GET_CHARACTERISTICS = 9,
-  GET_PRIMARY_SERVICES = 10,
-  DESCRIPTOR_READ_VALUE = 11,
-  DESCRIPTOR_WRITE_VALUE = 12,
-  CHARACTERISTIC_GET_DESCRIPTOR = 13,
-  CHARACTERISTIC_GET_DESCRIPTORS = 14,
-  // NOTE: Add new actions immediately above this line. Make sure to update
-  // the enum list in tools/metrics/histograms/histograms.xml accordingly.
-  COUNT
-};
-
-// There should be a call to this function for every call to the Web Bluetooth
-// API.
-void RecordWebBluetoothFunctionCall(UMAWebBluetoothFunction function);
-
 // Enumeration for outcomes of querying the bluetooth cache.
 enum class CacheQueryOutcome {
   SUCCESS = 0,