First cut at Firefox import on OSX + stubs for Safari import.

chrome/browser/importer/firefox_importer_utils_mac.cc

Index: chrome/browser/importer/firefox_importer_utils_mac.cc
diff --git a/chrome/browser/importer/firefox_importer_utils_mac.cc b/chrome/browser/importer/firefox_importer_utils_mac.cc
deleted file mode 100644
index 26a4f4b58683d29f3b43ee45898c3098ae7f285a..0000000000000000000000000000000000000000
--- a/chrome/browser/importer/firefox_importer_utils_mac.cc
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright (c) 2009 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/importer/firefox_importer_utils.h"
-
-#include "base/file_util.h"
-
-FilePath GetProfilesINI() {
-  FilePath ini_file;
-  // ~/Library/Application Support/Firefox on OS X.
-  // This should be changed to NSSearchPathForDirectoriesInDomains().
-  // See bug http://code.google.com/p/chromium/issues/detail?id=15455
-  const char *home = getenv("HOME");
-  if (home && home[0]) {
-    ini_file = FilePath(home).Append(
-        "Library/Application Support/Firefox/profiles.ini");
-  }
-  if (file_util::PathExists(ini_file))
-    return ini_file;
-
-  return FilePath();
-}