Implemented BluetoothAdapterMac::AddDevices().

device/bluetooth/bluetooth_device_mac.mm

Index: device/bluetooth/bluetooth_device_mac.mm
diff --git a/device/bluetooth/bluetooth_device_mac.mm b/device/bluetooth/bluetooth_device_mac.mm
index d0a676203e29454e61b43c1d73cbdee12ff66462..183b9c2d6b5c60e590b94a1ac868ccc231b23dd1 100644
--- a/device/bluetooth/bluetooth_device_mac.mm
+++ b/device/bluetooth/bluetooth_device_mac.mm
@@ -4,23 +4,49 @@
 
 #include "device/bluetooth/bluetooth_device_mac.h"
 
+#include <IOBluetooth/Bluetooth.h>
+#import <IOBluetooth/objc/IOBluetoothDevice.h>
+#import <IOBluetooth/objc/IOBluetoothSDPServiceRecord.h>
+
 #include <string>
 
 #include "base/basictypes.h"
+#include "base/hash.h"
+#include "base/stringprintf.h"
+#include "base/strings/sys_string_conversions.h"
 #include "device/bluetooth/bluetooth_out_of_band_pairing_data.h"
 #include "device/bluetooth/bluetooth_service_record_mac.h"
 
+// Replicate specific 10.7 SDK declarations for building with prior SDKs.
+#if !defined(MAC_OS_X_VERSION_10_7) || \
+MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7
+
+@interface IOBluetoothDevice (LionSDKDeclarations)
+- (NSString*)addressString;
+- (NSString*)name;
+- (BluetoothClassOfDevice)classOfDevice;
+- (NSArray*)services;
+@end
+
+#endif  // MAC_OS_X_VERSION_10_7
+
 namespace device {
 
-BluetoothDeviceMac::BluetoothDeviceMac()
-    : BluetoothDevice() {
+BluetoothDeviceMac::BluetoothDeviceMac(const IOBluetoothDevice* device)
+    : BluetoothDevice(base::SysNSStringToUTF8([device name]),
+                      base::SysNSStringToUTF8([device addressString]),
+                      [device classOfDevice],
+                      [device isConnected],
+                      [device isPaired]),
+      device_fingerprint_(ComputeDeviceFingerprint(device)) {
+  visible_ = true;
 }
 
 BluetoothDeviceMac::~BluetoothDeviceMac() {
 }
 
 bool BluetoothDeviceMac::IsPaired() const {
-  return false;
+  return bonded_;
 }
 
 const BluetoothDevice::ServiceList& BluetoothDeviceMac::GetServices() const {
@@ -107,4 +133,25 @@ void BluetoothDeviceMac::ClearOutOfBandPairingData(
   NOTIMPLEMENTED();
 }
 
+// static
+uint32 BluetoothDeviceMac::ComputeDeviceFingerprint(
+    const IOBluetoothDevice* device) {
+  std::string device_string = base::StringPrintf("%s|%s|%lu|%d|%d",
+      base::SysNSStringToUTF8([device name]).c_str(),
+      base::SysNSStringToUTF8([device addressString]).c_str(),
+      [device classOfDevice],
+      [device isConnected],
+      [device isPaired]);
+
+  for (IOBluetoothSDPServiceRecord* record in [device services]) {
+    base::StringAppendF(
+        &device_string,
+        "|%s|%u",
+        base::SysNSStringToUTF8([record getServiceName]).c_str(),
+        [[record attributes] count]);
+  }
+
+  return base::Hash(device_string);
+}
+
 }  // namespace device