Consolidate SDK forwards in sdk_forward_declarations.h.

device/bluetooth/bluetooth_profile_mac.mm

 // Copyright 2013 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_profile_mac.h"
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/mac/scoped_cftyperef.h"
+#include "base/mac/sdk_forward_declarations.h"
 #include "base/memory/ref_counted.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/sys_string_conversions.h"
 #include "device/bluetooth/bluetooth_adapter_factory.h"
 #include "device/bluetooth/bluetooth_device_mac.h"
 #include "device/bluetooth/bluetooth_socket_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)
-- (IOReturn)performSDPQuery:(id)target uuids:(NSArray*)uuids;
-@end
-
-#endif  // MAC_OS_X_VERSION_10_7
-
 namespace device {
 namespace {
 
 const char kNoConnectionCallback[] = "Connection callback not set";
 const char kSDPQueryFailed[] = "SDP query failed";
 const char kProfileNotFound[] = "Profile not found";
 
 // It's safe to use 0 to represent an unregistered service, as implied by the
 // documentation at [ http://goo.gl/YRtCkF ].
 const BluetoothSDPServiceRecordHandle kInvalidServiceRecordHandle = 0;
@@ skipping 353 matching lines @@
   // then they would not be freed until the user restarts Chrome.
   // http://crbug.com/367316
   // TODO(isherman): Likewise, the socket currently remains alive even if the
   // underlying rfcomm_channel is closed, e.g. via the client disconnecting, or
   // the user closing the Bluetooth connection via the system menu. This
   // functions essentially as a minor memory leak.
   // http://crbug.com/367319
 }
 
 }  // namespace device