Replace OS_LINUX ifdefs with OS_POSIX & !OS_MACOSX, TOOLKIT_USES_GTK, or

content/worker/worker_uitest.cc

 // 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 "base/file_path.h"
 #include "base/string_util.h"
 #include "base/test/test_timeouts.h"
 #include "base/threading/platform_thread.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/test/automation/browser_proxy.h"
@@ skipping 70 matching lines @@
     ASSERT_TRUE(automation()->GetBrowserWindowCount(&window_count));
     ASSERT_EQ(1, window_count);
 
     ASSERT_STREQ(kTestCompleteSuccess, value.c_str());
   }
 
   bool WaitForProcessCountToBe(int tabs, int workers) {
     // The 1 is for the browser process.
     int number_of_processes = 1 + workers +
         (ProxyLauncher::in_process_renderer() ? 0 : tabs);
-#if defined(OS_LINUX)
-    // On Linux, we also have a zygote process and a sandbox host process.
+#if defined(OS_POSIX) && !defined(OS_MACOSX)
+    // On Unix, we also have a zygote process and a sandbox host process.
     number_of_processes += 2;
 #endif
 
     int cur_process_count;
     for (int i = 0; i < 100; ++i) {
       cur_process_count = 0;
       if (!GetBrowserProcessCount(&cur_process_count))
         return false;
       if (cur_process_count == number_of_processes)
         return true;
@@ skipping 716 matching lines @@
   RunWorkerFileSystemLayoutTest("file-writer-truncate-extend.html");
 }
 
 TEST_F(WorkerFileSystemTest, FileWriterSyncTruncateExtend) {
   RunWorkerFileSystemLayoutTest("file-writer-sync-truncate-extend.html");
 }
 
 TEST_F(WorkerFileSystemTest, FileWriterSyncWriteOverlapped) {
   RunWorkerFileSystemLayoutTest("file-writer-sync-write-overlapped.html");
 }