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-rw-r--r--chrome/renderer/render_crash_handler_linux.cc85
1 files changed, 0 insertions, 85 deletions
diff --git a/chrome/renderer/render_crash_handler_linux.cc b/chrome/renderer/render_crash_handler_linux.cc
deleted file mode 100644
index 0594f17..0000000
--- a/chrome/renderer/render_crash_handler_linux.cc
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright (c) 2006-2008 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.
-
-#include <string>
-
-#include <unistd.h>
-#include <sys/socket.h>
-#include <sys/uio.h>
-
-#include "base/eintr_wrapper.h"
-#include "breakpad/linux/exception_handler.h"
-#include "breakpad/linux/linux_libc_support.h"
-#include "breakpad/linux/linux_syscall_support.h"
-
-// This is defined in chrome/renderer/renderer_logging_linux.cc, it's the
-// static string containing the current active URL. We send this in the crash
-// report.
-namespace renderer_logging {
-extern std::string active_url;
-}
-
-static bool
-CrashHandler(const void* crash_context, size_t crash_context_size,
- void* context) {
- const int fd = (int) context;
- int fds[2];
- pipe(fds);
-
- // The length of the control message:
- static const unsigned kControlMsgSize =
- CMSG_SPACE(sizeof(int)) + CMSG_SPACE(sizeof(struct ucred));
-
- union {
- struct kernel_msghdr msg;
- struct msghdr sys_msg;
- };
- my_memset(&msg, 0, sizeof(struct kernel_msghdr));
- struct kernel_iovec iov[2];
- iov[0].iov_base = const_cast<void*>(crash_context);
- iov[0].iov_len = crash_context_size;
- iov[1].iov_base = const_cast<char*>(renderer_logging::active_url.data());
- iov[1].iov_len = renderer_logging::active_url.size();
-
- msg.msg_iov = iov;
- msg.msg_iovlen = 2;
- char cmsg[kControlMsgSize];
- memset(cmsg, 0, kControlMsgSize);
- msg.msg_control = cmsg;
- msg.msg_controllen = sizeof(cmsg);
-
- struct cmsghdr *hdr = CMSG_FIRSTHDR(&msg);
- hdr->cmsg_level = SOL_SOCKET;
- hdr->cmsg_type = SCM_RIGHTS;
- hdr->cmsg_len = CMSG_LEN(sizeof(int));
- *((int*) CMSG_DATA(hdr)) = fds[1];
- hdr = CMSG_NXTHDR(&sys_msg, hdr);
- hdr->cmsg_level = SOL_SOCKET;
- hdr->cmsg_type = SCM_CREDENTIALS;
- hdr->cmsg_len = CMSG_LEN(sizeof(struct ucred));
- struct ucred *cred = reinterpret_cast<struct ucred*>(CMSG_DATA(hdr));
- cred->uid = getuid();
- cred->gid = getgid();
- cred->pid = getpid();
-
- HANDLE_EINTR(sys_sendmsg(fd, &msg, 0));
- sys_close(fds[1]);
-
- char b;
- HANDLE_EINTR(sys_read(fds[0], &b, 1));
-
- return true;
-}
-
-void EnableRendererCrashDumping() {
- // When the browser forks off our process, it installs the crash signal file
- // descriptor in this slot:
- static const int kMagicCrashSignalFd = 4;
-
- // We deliberately leak this object.
- google_breakpad::ExceptionHandler* handler =
- new google_breakpad::ExceptionHandler("" /* unused */, NULL, NULL,
- (void*) kMagicCrashSignalFd, true);
- handler->set_crash_handler(CrashHandler);
-}