bluetooth: Add Web Bluetooth blacklist checks to readValue & writeValue.

content/browser/bluetooth/bluetooth_metrics.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_BLUETOOTH_BLUETOOTH_METRICS_H_
 #define CONTENT_BROWSER_BLUETOOTH_BLUETOOTH_METRICS_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 166 matching lines @@
   NO_CHARACTERISTIC = 3,
   NO_DESCRIPTOR = 4,
   UNKNOWN = 5,
   FAILED = 6,
   IN_PROGRESS = 7,
   INVALID_LENGTH = 8,
   NOT_PERMITTED = 9,
   NOT_AUTHORIZED = 10,
   NOT_PAIRED = 11,
   NOT_SUPPORTED = 12,
+  BLACKLISTED = 13,
   // Note: Add new GATT Outcomes immediately above this line.
   // Make sure to update the enum list in
   // tools/metrics/histograms/histograms.xml accordingly.
   COUNT
 };
 
 enum class UMAGATTOperation {
   CHARACTERISTIC_READ,
   CHARACTERISTIC_WRITE,
   START_NOTIFICATIONS,
@@ skipping 30 matching lines @@
 // Send(BluetoothMsg_StartNotificationsSuccess) and
 // Send(BluetoothMsg_StopNotificationsError).
 void RecordStartNotificationsOutcome(UMAGATTOperationOutcome outcome);
 // Records the outcome of a cache query for startNotifications. Should only be
 // called if QueryCacheForCharacteristic fails.
 void RecordStartNotificationsOutcome(CacheQueryOutcome outcome);
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BLUETOOTH_BLUETOOTH_METRICS_H_