Add OSSTATUS_LOG API

cloud_print/virtual_driver/posix/printer_driver_util_mac.mm

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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 "cloud_print/virtual_driver/posix/printer_driver_util_posix.h"
 
 #import <ApplicationServices/ApplicationServices.h>
 #import <CoreServices/CoreServices.h>
 #import <Foundation/NSAutoreleasePool.h>
 #import <Foundation/NSAppleEventDescriptor.h>
 #import <ScriptingBridge/SBApplication.h>
 
 #include "base/logging.h"
 #include "base/mac/foundation_util.h"
+#include "base/mac/mac_logging.h"
 
 #include <cups/backend.h>
 
 #include <stdlib.h>
 #include <string>
 
 // Duplicated is chrome/common/cloud_print/cloud_print_class_mac.h
 const AEEventClass kAECloudPrintClass = 'GCPp';
 
 namespace cloud_print {
@@ skipping 28 matching lines @@
   CFStringRef bundleIDCF = CFStringCreateWithCString(
                                NULL,
                                bundleID.c_str(),
                                kCFStringEncodingUTF8);
   CFURLRef* kDontWantURL = NULL;
   // Locate the service process with the help of the bundle ID.
   status = LSFindApplicationForInfo(kLSUnknownCreator, bundleIDCF,
                                     NULL, &ref, kDontWantURL);
 
   if (status != noErr) {
-    LOG(ERROR) << "Couldn't locate the process to send Apple Event";
+    OSSTATUS_LOG(ERROR, status)
+        << "Couldn't locate the process to send Apple Event";
     exit(CUPS_BACKEND_CANCEL);
   }
 
   // Create the actual Apple Event.
   NSAppleEventDescriptor* event =
       [NSAppleEventDescriptor appleEventWithEventClass:kAECloudPrintClass
                                                eventID:kAECloudPrintClass
                                       targetDescriptor:nil
                                               returnID:kAutoGenerateReturnID
                                          transactionID:kAnyTransactionID];
@@ skipping 34 matching lines @@
   // Set the application launch parameters.
   // We are just using launch services to deliver our Apple Event.
   LSApplicationParameters params = {
       0, kLSLaunchDefaults , &ref, NULL, NULL, NULL, NULL };
 
   AEDesc* initialEvent = const_cast<AEDesc*> ([event aeDesc]);
   params.initialEvent = static_cast<AppleEvent*> (initialEvent);
   // Deliver the Apple Event using launch services.
   status = LSOpenApplication(&params, NULL);
   if (status != noErr) {
-    LOG(ERROR) << "Unable to launch";
-    LOG(ERROR) << GetMacOSStatusErrorString(status);
-    LOG(ERROR) << GetMacOSStatusCommentString(status);
+    OSSTATUS_LOG(ERROR, status) << "Unable to launch";
     exit(CUPS_BACKEND_CANCEL);
   }
 
   [pool release];
   return;
 }
 
 }  // namespace printer_driver_util