Expose the sandbox related code through the content API. I did a bit of cleanup while I was doing...

chrome/test/pyautolib/pyautolib.h

 // 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.
 //
 // This file declares the C++ side of PyAuto, the python interface to
 // Chromium automation.  It access Chromium's internals using Automation Proxy.
 
 #ifndef CHROME_TEST_PYAUTOLIB_PYAUTOLIB_H_
 #define CHROME_TEST_PYAUTOLIB_PYAUTOLIB_H_
 #pragma once
 
 #include "base/message_loop.h"
-#include "base/mac/scoped_nsautorelease_pool.h"
 #include "base/test/test_timeouts.h"
 #include "chrome/test/ui/ui_test.h"
 #include "chrome/test/ui/ui_test_suite.h"
 
+#if defined(OS_MACOSX)
+#include "base/mac/scoped_nsautorelease_pool.h"
+#endif
+
 // The C++ style guide forbids using default arguments but I'm taking the
 // liberty of allowing it in this file. The sole purpose of this (and the
 // .cc) is to support the python interface, and default args are allowed in
 // python. Strictly adhering to the guide here would mean having to re-define
 // all methods in python just for the sake of providing default args. This
 // seems cumbersome and unwanted.
 
 // Test Suite for Pyauto tests. All one-time initializations go here.
 class PyUITestSuiteBase : public UITestSuite {
  public:
   PyUITestSuiteBase(int argc, char** argv);
   virtual ~PyUITestSuiteBase();
 
   void InitializeWithPath(const FilePath& browser_dir);
 
   void SetCrSourceRoot(const FilePath& path);
 
  private:
+#if defined(OS_MACOSX)
   base::mac::ScopedNSAutoreleasePool pool_;
+#endif
 };
 
 // The primary class that interfaces with Automation Proxy.
 // This class is accessed from python using swig.
 class PyUITestBase : public UITestBase {
  public:
   // Only public methods are accessible from swig.
 
   // Constructor. Lookup pyauto.py for doc on these args.
   PyUITestBase(bool clear_profile, std::wstring homepage);
@@ skipping 157 matching lines @@
   // This is necessary since python's unittest module creates instances of
   // TestCase at load time itself.
   static MessageLoop* GetSharedMessageLoop(MessageLoop::Type msg_loop_type);
   static MessageLoop* message_loop_;
 
   // Path to named channel id.
   std::string named_channel_id_;
 };
 
 #endif  // CHROME_TEST_PYAUTOLIB_PYAUTOLIB_H_