Move Mac-specific files in chrome/common to chrome/common/mac

chrome/common/mac/launchd.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 "chrome/common/launchd_mac.h"
+#include "chrome/common/mac/launchd.h"
 
 #import <Foundation/Foundation.h>
 #include <launch.h>
 
 #include "base/mac/mac_util.h"
 #include "base/mac/scoped_cftyperef.h"
 #include "base/mac/scoped_nsautorelease_pool.h"
 #include "base/process_util.h"
 #include "base/stringprintf.h"
 #include "base/sys_string_conversions.h"
@@ skipping 144 matching lines @@
   NSError* err = nil;
   if (![[NSFileManager defaultManager] removeItemAtPath:[ns_url path]
                                                   error:&err]) {
     if ([err code] != NSFileNoSuchFileError) {
       LOG(ERROR) << "DeletePlist: " << base::mac::NSToCFCast(err);
     }
     return false;
   }
   return true;
 }