Turn components/crash into a layered component.

components/crash/app/breakpad_linux_impl.h

-// Copyright 2013 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.
-
-// Internal header file for the Linux breakpad implementation. This file is
-// shared between crash_handler_host_linux.cc and breakpad_linux.cc. It should
-// only be used in files compiled with linux_breakpad=1.
-
-#ifndef COMPONENTS_CRASH_APP_BREAKPAD_LINUX_IMPL_H_
-#define COMPONENTS_CRASH_APP_BREAKPAD_LINUX_IMPL_H_
-
-#include <sys/types.h>
-
-#include "base/basictypes.h"
-#include "breakpad/src/common/simple_string_dictionary.h"
-#include "components/crash/app/breakpad_linux.h"
-
-namespace breakpad {
-
-typedef google_breakpad::NonAllocatingMap<256, 256, 64> CrashKeyStorage;
-
-#if defined(ADDRESS_SANITIZER)
-static const size_t kMaxAsanReportSize = 1 << 16;
-#endif
-// Define a preferred limit on minidump sizes, because Crash Server currently
-// throws away any larger than 1.2MB (1.2 * 1024 * 1024).  A value of -1 means
-// no limit.
-static const off_t kMaxMinidumpFileSize = 1258291;
-
-// The size of the iovec used to transfer crash data from a child back to the
-// browser.
-#if !defined(ADDRESS_SANITIZER)
-const size_t kCrashIovSize = 6;
-#else
-// Additional field to pass the AddressSanitizer log to the crash handler.
-const size_t kCrashIovSize = 7;
-#endif
-
-// BreakpadInfo describes a crash report.
-// The minidump information can either be contained in a file descriptor (fd) or
-// in a file (whose path is in filename).
-struct BreakpadInfo {
-  int fd;                          // File descriptor to the Breakpad dump data.
-  const char* filename;            // Path to the Breakpad dump data.
-#if defined(ADDRESS_SANITIZER)
-  const char* log_filename;        // Path to the ASan log file.
-  const char* asan_report_str;     // ASan report.
-  unsigned asan_report_length;     // Length of |asan_report_length|.
-#endif
-  const char* process_type;        // Process type, e.g. "renderer".
-  unsigned process_type_length;    // Length of |process_type|.
-  const char* distro;              // Linux distro string.
-  unsigned distro_length;          // Length of |distro|.
-  bool upload;                     // Whether to upload or save crash dump.
-  uint64_t process_start_time;     // Uptime of the crashing process.
-  size_t oom_size;                 // Amount of memory requested if OOM.
-  uint64_t pid;                    // PID where applicable.
-  CrashKeyStorage* crash_keys;
-};
-
-extern void HandleCrashDump(const BreakpadInfo& info);
-
-}  // namespace breakpad
-
-#endif  // COMPONENTS_CRASH_APP_BREAKPAD_LINUX_IMPL_H_