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diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/tests/auto_testfile.h b/toolkit/crashreporter/google-breakpad/src/common/linux/tests/auto_testfile.h
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--- a/toolkit/crashreporter/google-breakpad/src/common/linux/tests/auto_testfile.h
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-// Copyright (c) 2013, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Utility class for creating a temporary file for unit tests
-// that is deleted in the destructor.
-
-#ifndef GOOGLE_BREAKPAD_COMMON_LINUX_TESTS_AUTO_TESTFILE
-#define GOOGLE_BREAKPAD_COMMON_LINUX_TESTS_AUTO_TESTFILE
-
-#include <unistd.h>
-#include <sys/types.h>
-
-#include <string>
-
-#include "breakpad_googletest_includes.h"
-#include "common/linux/eintr_wrapper.h"
-#include "common/tests/auto_tempdir.h"
-
-namespace google_breakpad {
-
-class AutoTestFile {
- public:
- // Create a new empty test file.
- // test_prefix: (input) test-specific prefix, can't be NULL.
- explicit AutoTestFile(const char* test_prefix) {
- Init(test_prefix);
- }
-
- // Create a new test file, and fill it with initial data from a C string.
- // The terminating zero is not written.
- // test_prefix: (input) test-specific prefix, can't be NULL.
- // text: (input) initial content.
- AutoTestFile(const char* test_prefix, const char* text) {
- Init(test_prefix);
- if (fd_ >= 0)
- WriteText(text, static_cast<size_t>(strlen(text)));
- }
-
- AutoTestFile(const char* test_prefix, const char* text, size_t text_len) {
- Init(test_prefix);
- if (fd_ >= 0)
- WriteText(text, text_len);
- }
-
- // Destroy test file on scope exit.
- ~AutoTestFile() {
- if (fd_ >= 0) {
- close(fd_);
- fd_ = -1;
- }
- }
-
- // Returns true iff the test file could be created properly.
- // Useful in tests inside EXPECT_TRUE(file.IsOk());
- bool IsOk() {
- return fd_ >= 0;
- }
-
- // Returns the Posix file descriptor for the test file, or -1
- // If IsOk() returns false. Note: on Windows, this always returns -1.
- int GetFd() {
- return fd_;
- }
-
- private:
- void Init(const char* test_prefix) {
- fd_ = -1;
- char path_templ[PATH_MAX];
- int ret = snprintf(path_templ, sizeof(path_templ),
- TEMPDIR "/%s-unittest.XXXXXX",
- test_prefix);
- if (ret >= static_cast<int>(sizeof(path_templ)))
- return;
-
- fd_ = mkstemp(path_templ);
- if (fd_ < 0)
- return;
-
- unlink(path_templ);
- }
-
- void WriteText(const char* text, size_t text_len) {
- ssize_t r = HANDLE_EINTR(write(fd_, text, text_len));
- if (r != static_cast<ssize_t>(text_len)) {
- close(fd_);
- fd_ = -1;
- return;
- }
-
- lseek(fd_, 0, SEEK_SET);
- }
-
- int fd_;
-};
-
-} // namespace google_breakpad
-
-#endif // GOOGLE_BREAKPAD_COMMON_LINUX_TESTS_AUTO_TESTFILE