content: Cleanup class/struct forward declarations

content/public/common/sandboxed_process_launcher_delegate.h

 // Copyright (c) 2012 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 CONTENT_PUBLIC_COMMON_SANDBOXED_PROCESS_LAUNCHER_DELEGATE_H_
 #define CONTENT_PUBLIC_COMMON_SANDBOXED_PROCESS_LAUNCHER_DELEGATE_H_
 
 #include <cstddef>
 
 #include "base/environment.h"
 #include "base/files/scoped_file.h"
 #include "base/process/process.h"
 #include "build/build_config.h"
 #include "content/common/content_export.h"
 #include "content/public/common/sandbox_type.h"
 #include "content/public/common/zygote_handle.h"
 
-namespace base {
-class FilePath;
-}
-
 namespace sandbox {
 class TargetPolicy;
 }
 
 namespace content {
 
 // Allows a caller of StartSandboxedProcess or
 // BrowserChildProcessHost/ChildProcessLauncher to control the sandbox policy,
 // i.e. to loosen it if needed.
 // The methods below will be called on the PROCESS_LAUNCHER thread.
@@ skipping 35 matching lines @@
 #endif
 
   // Returns the SandboxType to enforce on the process, or SANDBOX_TYPE_INVALID
   // for no sandbox policy.
   virtual SandboxType GetSandboxType();
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_COMMON_SANDBOXED_PROCESS_LAUNCHER_DELEGATE_H_