[Mac Fix-It] removed base::mac::AmIForeground function.

chrome/browser/mac/relauncher.mm

 // Copyright 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 "chrome/browser/mac/relauncher.h"
 
 #import <AppKit/AppKit.h>
 
 #include <AvailabilityMacros.h>
 #include <crt_externs.h>
 #include <dlfcn.h>
 #include <stddef.h>
 #include <string.h>
 #include <sys/event.h>
 #include <sys/time.h>
 #include <sys/types.h>
 #include <unistd.h>
 
 #include <string>
 #include <vector>
 
 #include "base/files/file_util.h"
 #include "base/files/scoped_file.h"
 #include "base/logging.h"
 #include "base/mac/mac_logging.h"
-#include "base/mac/mac_util.h"
 #include "base/mac/scoped_nsautorelease_pool.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/path_service.h"
 #include "base/posix/eintr_wrapper.h"
 #include "base/process/launch.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/sys_string_conversions.h"
 #include "chrome/browser/mac/install_from_dmg.h"
 #include "chrome/common/chrome_switches.h"
 #include "content/public/common/content_paths.h"
@@ skipping 57 matching lines @@
 
 bool RelaunchAppWithHelper(const std::string& helper,
                            const std::vector<std::string>& relauncher_args,
                            const std::vector<std::string>& args) {
   std::vector<std::string> relaunch_args;
   relaunch_args.push_back(helper);
   relaunch_args.push_back(RelauncherTypeArg());
 
   // If this application isn't in the foreground, the relaunched one shouldn't
   // be either.
-  if (!base::mac::AmIForeground()) {
+  if (![[NSRunningApplication currentApplication] isActive]) {
     relaunch_args.push_back(kRelauncherBackgroundArg);
   }
 
   relaunch_args.insert(relaunch_args.end(),
                        relauncher_args.begin(), relauncher_args.end());
 
   relaunch_args.push_back(kRelauncherArgSeparator);
 
   // When using the CommandLine interface, -psn_ may have been rewritten as
   // --psn_. Look for both.
@@ skipping 253 matching lines @@
   if (!dmg_bsd_device_name.empty()) {
     EjectAndTrashDiskImage(dmg_bsd_device_name);
   }
 
   return 0;
 }
 
 }  // namespace internal
 
 }  // namespace mac_relauncher