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

gpu/command_buffer/client/cmd_buffer_helper_test.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.
 
 // Tests for the Command Buffer Helper.
 
 #include "base/callback.h"
-#include "base/mac/scoped_nsautorelease_pool.h"
 #include "base/message_loop.h"
 #include "gpu/command_buffer/client/cmd_buffer_helper.h"
 #include "gpu/command_buffer/service/mocks.h"
 #include "gpu/command_buffer/service/command_buffer_service.h"
 #include "gpu/command_buffer/service/gpu_scheduler.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+#if defined(OS_MACOSX)
+#include "base/mac/scoped_nsautorelease_pool.h"
+#endif
+
 namespace gpu {
 
 using testing::Return;
 using testing::Mock;
 using testing::Truly;
 using testing::Sequence;
 using testing::DoAll;
 using testing::Invoke;
 using testing::_;
 
@@ skipping 119 matching lines @@
   int32 GetPutOffset() {
     return command_buffer_->GetState().put_offset;
   }
 
   error::Error GetError() {
     return command_buffer_->GetState().error;
   }
 
   CommandBufferOffset get_helper_put() { return helper_->put_; }
 
+#if defined(OS_MACOSX)
   base::mac::ScopedNSAutoreleasePool autorelease_pool_;
+#endif
   MessageLoop message_loop_;
   scoped_ptr<AsyncAPIMock> api_mock_;
   scoped_ptr<CommandBufferService> command_buffer_;
   scoped_ptr<GpuScheduler> gpu_scheduler_;
   CommandParser* parser_;
   scoped_ptr<CommandBufferHelper> helper_;
   Sequence sequence_;
   scoped_ptr<DoJumpCommand> do_jump_command_;
 };
 
@@ skipping 131 matching lines @@
   helper_->Finish();
 
   // Check that the commands did happen.
   Mock::VerifyAndClearExpectations(api_mock_.get());
 
   // Check the error status.
   EXPECT_EQ(error::kNoError, GetError());
 }
 
 }  // namespace gpu