Move cloud_print_class_mac files from content/common to chrome/common/cloud_print. They don't bel...

cloud_print/virtual_driver/posix/printer_driver_util_mac.mm

 // Copyright (c) 2011 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 <cups/backend.h>
 
 #include <stdlib.h>
 #include <string>
 
-// Duplicated is content/common/cloud_print_class_mac.h
+// Duplicated is chrome/common/cloud_print/cloud_print_class_mac.h
 const AEEventClass kAECloudPrintClass = 'GCPp';
 
 namespace cloud_print {
 // Checks to see whether the browser process, whose bundle ID
 // is specified by bundle ID, is running.
 bool IsBrowserRunning(std::string bundleID) {
   SBApplication* app = [SBApplication applicationWithBundleIdentifier:
                            [NSString stringWithUTF8String:bundleID.c_str()]];
   if ([app isRunning]) {
     return true;
@@ skipping 87 matching lines @@
     LOG(ERROR) << GetMacOSStatusErrorString(status);
     LOG(ERROR) << GetMacOSStatusCommentString(status);
     exit(CUPS_BACKEND_CANCEL);
   }
 
   [pool release];
   return;
 }
 
 }  // namespace printer_driver_util