Add SeccompSupportDetector for Android.

chrome/utility/chrome_content_utility_client.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 CHROME_UTILITY_CHROME_CONTENT_UTILITY_CLIENT_H_
 #define CHROME_UTILITY_CHROME_CONTENT_UTILITY_CLIENT_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 38 matching lines @@
                      bool shrink_to_fit);
   void OnRobustJPEGDecodeImage(
       const std::vector<unsigned char>& encoded_data);
 
 #if defined(OS_CHROMEOS)
   void OnCreateZipFile(const base::FilePath& src_dir,
                        const std::vector<base::FilePath>& src_relative_paths,
                        const base::FileDescriptor& dest_fd);
 #endif  // defined(OS_CHROMEOS)
 
+#if defined(OS_ANDROID) && defined(USE_SECCOMP_BPF)
+  void OnDetectSeccompSupport();
+#endif
+
   void OnParseJSON(const std::string& json);
   void OnPatchFileBsdiff(const base::FilePath& input_file,
                          const base::FilePath& patch_file,
                          const base::FilePath& output_file);
   void OnPatchFileCourgette(const base::FilePath& input_file,
                             const base::FilePath& patch_file,
                             const base::FilePath& output_file);
   void OnStartupPing();
 #if defined(FULL_SAFE_BROWSING)
   void OnAnalyzeZipFileForDownloadProtection(
@@ skipping 12 matching lines @@
   bool filter_messages_;
   // A list of message_ids to filter.
   std::set<int> message_id_whitelist_;
   // Maximum IPC msg size (default to kMaximumMessageSize; override for testing)
   static int64_t max_ipc_message_size_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeContentUtilityClient);
 };
 
 #endif  // CHROME_UTILITY_CHROME_CONTENT_UTILITY_CLIENT_H_