Replace use of GetMacOSStatusErrorString (deprecated) with use of NSOSStatusErrorDomain.

webrtc/base/logging.h

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 33 matching lines @@
 // Lastly, PLOG(sev, err) is an alias for LOG_ERR_EX.
 
 #ifndef WEBRTC_BASE_LOGGING_H_
 #define WEBRTC_BASE_LOGGING_H_
 
 #include <list>
 #include <sstream>
 #include <string>
 #include <utility>
 
+#if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS)
+#include <CoreServices/CoreServices.h>
+#endif
+
 #include "webrtc/base/basictypes.h"
 #include "webrtc/base/constructormagic.h"
 #include "webrtc/base/thread_annotations.h"
 
 namespace rtc {
 
 ///////////////////////////////////////////////////////////////////////////////
 // ConstantLabel can be used to easily generate string names from constant
 // values.  This can be useful for logging descriptive names of error messages.
 // Usage:
 //   const ConstantLabel LIBRARY_ERRORS[] = {
 //     KLABEL(SOME_ERROR),
 //     KLABEL(SOME_OTHER_ERROR),
 //     ...
 //     LASTLABEL
 //   }
 //
 //   int err = LibraryFunc();
 //   LOG(LS_ERROR) << "LibraryFunc returned: "
 //                 << ErrorName(err, LIBRARY_ERRORS);
 
 struct ConstantLabel { int value; const char * label; };
 #define KLABEL(x) { x, #x }
 #define TLABEL(x, y) { x, y }
 #define LASTLABEL { 0, 0 }
 
 const char* FindLabel(int value, const ConstantLabel entries[]);
 std::string ErrorName(int err, const ConstantLabel* err_table);
 
+#if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS)
+// Returns a UTF8 description from an OS X Status error.
+std::string DescriptionFromOSStatus(OSStatus err);
+#endif
+
 //////////////////////////////////////////////////////////////////////
 
 // Note that the non-standard LoggingSeverity aliases exist because they are
 // still in broad use.  The meanings of the levels are:
 //  LS_SENSITIVE: Information which should only be logged with the consent
 //   of the user, due to privacy concerns.
 //  LS_VERBOSE: This level is for data which we do not want to appear in the
 //   normal debug log, but should appear in diagnostic logs.
 //  LS_INFO: Chatty level used in debugging for all sorts of things, the default
 //   in debug builds.
@@ skipping 254 matching lines @@
 #define PLOG(sev, err) \
   LOG_ERR_EX(sev, err)
 
 // TODO(?): Add an "assert" wrapper that logs in the same manner.
 
 #endif  // LOG
 
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_LOGGING_H_