Refactoring: Split NaClListener into two delegated classes.

components/nacl/loader/sfi_listener_delegate.h

Index: components/nacl/loader/sfi_listener_delegate.h
diff --git a/components/nacl/loader/sfi_listener_delegate.h b/components/nacl/loader/sfi_listener_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..5f7d5b75b7991aa20cf17070b30668d55bd273cd
--- /dev/null
+++ b/components/nacl/loader/sfi_listener_delegate.h
@@ -0,0 +1,55 @@
+// Copyright 2014 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.
+
+#ifndef COMPONENTS_NACL_LOADER_SFI_LISTENER_DELEGATE_H_
+#define COMPONENTS_NACL_LOADER_SFI_LISTENER_DELEGATE_H_
+
+#include "base/macros.h"
+#include "components/nacl/loader/listener_delegate.h"
+
+namespace nacl {
+
+class SfiListenerDelegate : public ListenerDelegate {
+ public:
+  SfiListenerDelegate();
+  virtual ~SfiListenerDelegate();
+
+  virtual void Start(
+      const NaClStartParams& params,
+      scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy,
+      IPC::ChannelHandle trusted_channel_handle,
+      IPC::Sender* sender) OVERRIDE;
+
+#if defined(OS_LINUX)
+  void set_prereserved_sandbox_size(size_t prereserved_sandbox_size) {
+    prereserved_sandbox_size_ = prereserved_sandbox_size;
+  }
+#endif  // OS_LINUX
+
+#if defined(OS_POSIX)
+  void set_number_of_cores(int number_of_cores) {
+    number_of_cores_ = number_of_cores;
+  }
+#endif // OS_POSIX
+
+ private:
+#if defined(OS_LINUX)
+  size_t prereserved_sandbox_size_;
+#endif  // OS_LINUX
+
+#if defined(OS_POSIX)
+  // The outer sandbox on Linux and OSX prevents
+  // sysconf(_SC_NPROCESSORS) from working; in Windows, there are no
+  // problems with invoking GetSystemInfo.  Therefore, only in
+  // OS_POSIX do we need to supply the number of cores into the
+  // NaClChromeMainArgs object.
+  int number_of_cores_;
+#endif  // OS_POSIX
+
+  DISALLOW_COPY_AND_ASSIGN(SfiListenerDelegate);
+};
+
+}  // namespace nacl
+
+#endif  // COMPONENTS_NACL_LOADER_SFI_LISTENER_DELEGATE_H_