chrome.bluetooth API improvements.

device/bluetooth/bluetooth_device_chromeos.cc

Index: device/bluetooth/bluetooth_device_chromeos.cc
diff --git a/device/bluetooth/bluetooth_device_chromeos.cc b/device/bluetooth/bluetooth_device_chromeos.cc
index aa1d66b1859e744bde5eec6a7e369a3a66d8064b..d0e45faa2075d85695131c7ac8f2c6dc24448fb1 100644
--- a/device/bluetooth/bluetooth_device_chromeos.cc
+++ b/device/bluetooth/bluetooth_device_chromeos.cc
@@ -25,6 +25,8 @@ using device::BluetoothDevice;
 
 namespace {
 
+const char kNotImplemented[] = "Function not yet implemented";
+
 // Histogram enumerations for pairing results.
 enum UMAPairingResult {
   UMA_PAIRING_RESULT_SUCCESS,
@@ -227,7 +229,7 @@ void BluetoothDeviceChromeOS::GetServiceRecords(
     const ServiceRecordsCallback& callback,
     const ErrorCallback& error_callback) {
   // TODO(keybuk): not implemented; remove
-  error_callback.Run();
+  error_callback.Run(kNotImplemented);
 }
 
 void BluetoothDeviceChromeOS::ProvidesServiceWithName(
@@ -394,14 +396,14 @@ void BluetoothDeviceChromeOS::SetOutOfBandPairingData(
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
   // TODO(keybuk): implement
-  error_callback.Run();
+  error_callback.Run(kNotImplemented);
 }
 
 void BluetoothDeviceChromeOS::ClearOutOfBandPairingData(
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
   // TODO(keybuk): implement
-  error_callback.Run();
+  error_callback.Run(kNotImplemented);
 }
 
 BluetoothPairingChromeOS* BluetoothDeviceChromeOS::BeginPairing(
@@ -564,7 +566,7 @@ void BluetoothDeviceChromeOS::OnDisconnectError(
     const std::string& error_message) {
   LOG(WARNING) << object_path_.value() << ": Failed to disconnect device: "
                << error_name << ": " << error_message;
-  error_callback.Run();
+  error_callback.Run(error_message);
 }
 
 void BluetoothDeviceChromeOS::OnForgetError(
@@ -573,7 +575,7 @@ void BluetoothDeviceChromeOS::OnForgetError(
     const std::string& error_message) {
   LOG(WARNING) << object_path_.value() << ": Failed to remove device: "
                << error_name << ": " << error_message;
-  error_callback.Run();
+  error_callback.Run(error_message);
 }
 
 void BluetoothDeviceChromeOS::OnConnectProfile(
@@ -596,7 +598,7 @@ void BluetoothDeviceChromeOS::OnConnectProfileError(
   VLOG(1) << object_path_.value() << ": Profile connection failed: "
           << profile_chromeos->uuid() << ": "
           << error_name << ": " << error_message;
-  error_callback.Run();
+  error_callback.Run(error_message);
 }
 
 }  // namespace chromeos