Revert of Added bluetooth LE support on Mac platform

device/bluetooth/bluetooth_low_energy_device_mac.mm

-// 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.
-
-#include "device/bluetooth/bluetooth_low_energy_device_mac.h"
-
-#import <CoreFoundation/CoreFoundation.h>
-
-#include "base/mac/scoped_cftyperef.h"
-#include "base/mac/sdk_forward_declarations.h"
-#include "base/strings/sys_string_conversions.h"
-
-using device::BluetoothDevice;
-using device::BluetoothLowEnergyDeviceMac;
-
-namespace {
-
-// Converts a CBUUID to a Cocoa string.
-//
-// The string representation can have the following formats:
-// - 16 bit:  xxxx
-// - 128 bit: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
-// CBUUID supports only 16 bits and 128 bits formats.
-//
-// In OSX < 10.10, -[uuid UUIDString] method is not implemented. It's why we
-// need to provide this function.
-NSString* stringWithCBUUID(CBUUID* uuid) {
-  NSData* data = [uuid data];
-
-  NSUInteger bytesToConvert = [data length];
-  const unsigned char* uuidBytes = (const unsigned char*)[data bytes];
-  NSMutableString* outputString = [NSMutableString stringWithCapacity:16];
-
-  for (NSUInteger currentByteIndex = 0; currentByteIndex < bytesToConvert;
-       currentByteIndex++) {
-    switch (currentByteIndex) {
-      case 3:
-      case 5:
-      case 7:
-      case 9:
-        [outputString appendFormat:@"%02x-", uuidBytes[currentByteIndex]];
-        break;
-      default:
-        [outputString appendFormat:@"%02x", uuidBytes[currentByteIndex]];
-    }
-  }
-  return outputString;
-}
-
-// Converts a CBUUID to a BluetoothUUID.
-device::BluetoothUUID BluetoothUUIDWithCBUUID(CBUUID* uuid) {
-  NSString* uuidString = nil;
-  // TODO(dvh): Remove this once we moved to OSX SDK >= 10.10.
-  if ([uuid respondsToSelector:@selector(UUIDString)]) {
-    uuidString = [uuid UUIDString];
-  } else {
-    uuidString = stringWithCBUUID(uuid);
-  }
-  std::string uuid_c_string = base::SysNSStringToUTF8(uuidString);
-  return device::BluetoothUUID(uuid_c_string);
-}
-
-}  // namespace
-
-BluetoothLowEnergyDeviceMac::BluetoothLowEnergyDeviceMac(
-    CBPeripheral* peripheral,
-    NSDictionary* advertisementData,
-    int rssi) {
-  Update(peripheral, advertisementData, rssi);
-}
-
-BluetoothLowEnergyDeviceMac::~BluetoothLowEnergyDeviceMac() {
-}
-
-void BluetoothLowEnergyDeviceMac::Update(CBPeripheral* peripheral,
-                                         NSDictionary* advertisementData,
-                                         int rssi) {
-  peripheral_.reset([peripheral retain]);
-  rssi_ = rssi;
-  ClearServiceData();
-  NSNumber* nbConnectable =
-      [advertisementData objectForKey:CBAdvertisementDataIsConnectable];
-  connectable_ = [nbConnectable boolValue];
-  NSDictionary* serviceData =
-      [advertisementData objectForKey:CBAdvertisementDataServiceDataKey];
-  for (CBUUID* uuid in serviceData) {
-    NSData* data = [serviceData objectForKey:uuid];
-    BluetoothUUID serviceUUID = BluetoothUUIDWithCBUUID(uuid);
-    SetServiceData(serviceUUID, (const char*)[data bytes], [data length]);
-  }
-}
-
-std::string BluetoothLowEnergyDeviceMac::GetIdentifier() const {
-  return GetPeripheralIdentifier(peripheral_);
-}
-
-uint32 BluetoothLowEnergyDeviceMac::GetBluetoothClass() const {
-  return 0;
-}
-
-std::string BluetoothLowEnergyDeviceMac::GetAddress() const {
-  return std::string();
-}
-
-BluetoothDevice::VendorIDSource BluetoothLowEnergyDeviceMac::GetVendorIDSource()
-    const {
-  return VENDOR_ID_UNKNOWN;
-}
-
-uint16 BluetoothLowEnergyDeviceMac::GetVendorID() const {
-  return 0;
-}
-
-uint16 BluetoothLowEnergyDeviceMac::GetProductID() const {
-  return 0;
-}
-
-uint16 BluetoothLowEnergyDeviceMac::GetDeviceID() const {
-  return 0;
-}
-
-int BluetoothLowEnergyDeviceMac::GetRSSI() const {
-  return rssi_;
-}
-
-bool BluetoothLowEnergyDeviceMac::IsPaired() const {
-  return false;
-}
-
-bool BluetoothLowEnergyDeviceMac::IsConnected() const {
-  return [peripheral_ isConnected];
-}
-
-bool BluetoothLowEnergyDeviceMac::IsConnectable() const {
-  return connectable_;
-}
-
-bool BluetoothLowEnergyDeviceMac::IsConnecting() const {
-  return false;
-}
-
-BluetoothDevice::UUIDList BluetoothLowEnergyDeviceMac::GetUUIDs() const {
-  return std::vector<device::BluetoothUUID>();
-}
-
-bool BluetoothLowEnergyDeviceMac::ExpectingPinCode() const {
-  return false;
-}
-
-bool BluetoothLowEnergyDeviceMac::ExpectingPasskey() const {
-  return false;
-}
-
-bool BluetoothLowEnergyDeviceMac::ExpectingConfirmation() const {
-  return false;
-}
-
-void BluetoothLowEnergyDeviceMac::GetConnectionInfo(
-    const ConnectionInfoCallback& callback) {
-  NOTIMPLEMENTED();
-}
-
-void BluetoothLowEnergyDeviceMac::Connect(
-    PairingDelegate* pairing_delegate,
-    const base::Closure& callback,
-    const ConnectErrorCallback& error_callback) {
-  NOTIMPLEMENTED();
-}
-
-void BluetoothLowEnergyDeviceMac::SetPinCode(const std::string& pincode) {
-  NOTIMPLEMENTED();
-}
-
-void BluetoothLowEnergyDeviceMac::SetPasskey(uint32 passkey) {
-  NOTIMPLEMENTED();
-}
-
-void BluetoothLowEnergyDeviceMac::ConfirmPairing() {
-  NOTIMPLEMENTED();
-}
-
-void BluetoothLowEnergyDeviceMac::RejectPairing() {
-  NOTIMPLEMENTED();
-}
-
-void BluetoothLowEnergyDeviceMac::CancelPairing() {
-  NOTIMPLEMENTED();
-}
-
-void BluetoothLowEnergyDeviceMac::Disconnect(
-    const base::Closure& callback,
-    const ErrorCallback& error_callback) {
-  NOTIMPLEMENTED();
-}
-
-void BluetoothLowEnergyDeviceMac::Forget(const ErrorCallback& error_callback) {
-  NOTIMPLEMENTED();
-}
-
-void BluetoothLowEnergyDeviceMac::ConnectToService(
-    const BluetoothUUID& uuid,
-    const ConnectToServiceCallback& callback,
-    const ConnectToServiceErrorCallback& error_callback) {
-  NOTIMPLEMENTED();
-}
-
-void BluetoothLowEnergyDeviceMac::ConnectToServiceInsecurely(
-    const device::BluetoothUUID& uuid,
-    const ConnectToServiceCallback& callback,
-    const ConnectToServiceErrorCallback& error_callback) {
-  NOTIMPLEMENTED();
-}
-
-void BluetoothLowEnergyDeviceMac::CreateGattConnection(
-    const GattConnectionCallback& callback,
-    const ConnectErrorCallback& error_callback) {
-  NOTIMPLEMENTED();
-}
-
-std::string BluetoothLowEnergyDeviceMac::GetDeviceName() const {
-  return base::SysNSStringToUTF8([peripheral_ name]);
-}
-
-std::string BluetoothLowEnergyDeviceMac::GetPeripheralIdentifier(
-    CBPeripheral* peripheral) {
-  // TODO(dvh): Remove this once we moved to OSX SDK >= 10.9.
-  if ([peripheral respondsToSelector:@selector(identifier)]) {
-    // When -[CBPeripheral identifier] is available.
-    NSUUID* uuid = [peripheral identifier];
-    NSString* uuidString = [uuid UUIDString];
-    return base::SysNSStringToUTF8(uuidString);
-  }
-
-  base::ScopedCFTypeRef<CFStringRef> str(
-      CFUUIDCreateString(NULL, [peripheral UUID]));
-  return SysCFStringRefToUTF8(str);
-}