[chromedriver] Separate stuff of chrome from chromedriver.

chrome/test/chromedriver/chrome_finder_mac.mm

Index: chrome/test/chromedriver/chrome_finder_mac.mm
diff --git a/chrome/test/chromedriver/chrome_finder_mac.mm b/chrome/test/chromedriver/chrome_finder_mac.mm
deleted file mode 100644
index f2fe4902888d53788dc24318b27c6997654de13a..0000000000000000000000000000000000000000
--- a/chrome/test/chromedriver/chrome_finder_mac.mm
+++ /dev/null
@@ -1,17 +0,0 @@
-// 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.
-
-#import <Foundation/Foundation.h>
-
-#include "base/files/file_path.h"
-#include "base/mac/foundation_util.h"
-
-void GetApplicationDirs(std::vector<base::FilePath>* app_dirs) {
-  base::FilePath user_app_dir;
-  if (base::mac::GetUserDirectory(NSApplicationDirectory, &user_app_dir))
-    app_dirs->push_back(user_app_dir);
-  base::FilePath local_app_dir;
-  if (base::mac::GetLocalDirectory(NSApplicationDirectory, &local_app_dir))
-    app_dirs->push_back(local_app_dir);
-}