Convert Obj-C 2.0 syntax to Obj-C 1.0

device/bluetooth/bluetooth_low_energy_discovery_manager_mac.mm

Index: device/bluetooth/bluetooth_low_energy_discovery_manager_mac.mm
diff --git a/device/bluetooth/bluetooth_low_energy_discovery_manager_mac.mm b/device/bluetooth/bluetooth_low_energy_discovery_manager_mac.mm
index 67dd2d6cd8061da243b8725d7e34fcb254372fdd..11d40caa6261d6a8db61b30986e5b5ab3fcfbe9e 100644
--- a/device/bluetooth/bluetooth_low_energy_discovery_manager_mac.mm
+++ b/device/bluetooth/bluetooth_low_energy_discovery_manager_mac.mm
@@ -41,16 +41,16 @@ class BluetoothLowEnergyDiscoveryManagerMacDelegate {
 
 // This class will serve as the Objective-C delegate of CBCentralManager.
 @interface BluetoothLowEnergyDiscoveryManagerMacBridge
-    : NSObject<CBCentralManagerDelegate>
+    : NSObject<CBCentralManagerDelegate> {
+  BluetoothLowEnergyDiscoveryManagerMac* manager_;
+  scoped_ptr<BluetoothLowEnergyDiscoveryManagerMacDelegate> delegate_;
+}
 
 - (id)initWithManager:(BluetoothLowEnergyDiscoveryManagerMac*)manager;
 
 @end
 
-@implementation BluetoothLowEnergyDiscoveryManagerMacBridge {
-  BluetoothLowEnergyDiscoveryManagerMac* manager_;
-  scoped_ptr<BluetoothLowEnergyDiscoveryManagerMacDelegate> delegate_;
-}
+@implementation BluetoothLowEnergyDiscoveryManagerMacBridge
 
 - (id)initWithManager:(BluetoothLowEnergyDiscoveryManagerMac*)manager {
   if ((self = [super init])) {