bluetooth: android: Add BluetoothDevice::ConnectErrorCode enums

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 77 matching lines @@
   SUCCESS = 0,
   NO_DEVICE = 1,
   UNKNOWN = 2,
   IN_PROGRESS = 3,
   FAILED = 4,
   AUTH_FAILED = 5,
   AUTH_CANCELED = 6,
   AUTH_REJECTED = 7,
   AUTH_TIMEOUT = 8,
   UNSUPPORTED_DEVICE = 9,
-  // Note: Add new ConnectGATT outcomes immediately above this line. Make sure
-  // to update the enum list in tools/metrics/histograms/histograms.xml
-  // accordingly.
+  ATTRIBUTE_LENGTH_INVALID = 10,
+  CONNECTION_CONGESTED = 11,
+  INSUFFICIENT_ENCRYPTION = 12,
+  OFFSET_INVALID = 13,
+  READ_FAILED = 14,
+  REQUEST_NOT_SUPPORTED = 15,
+  WRITE_FAILED= 16,
   COUNT

[scheib, 2015/11/24 01:30:48]

Preserve the comment above COUNT.

[Kai Jiang, 2015/11/25 14:17:13]

Done.

 };
 // There should be a call to this function before every
 // Send(BluetoothMsg_ConnectGATTSuccess) and
 // Send(BluetoothMsg_ConnectGATTError).
 void RecordConnectGATTOutcome(UMAConnectGATTOutcome outcome);
 // Records the outcome of the cache query for connectGATT. Should only be called
 // if QueryCacheForDevice fails.
 void RecordConnectGATTOutcome(CacheQueryOutcome outcome);
 // Records how long it took for the connection to succeed.
 void RecordConnectGATTTimeSuccess(const base::TimeDelta& duration);
@@ skipping 102 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_