Update Crashpad to b8aaa22905308cc400f880006a84dddac834bd6b

third_party/crashpad/crashpad/handler/mac/file_limit_annotation.h

Index: third_party/crashpad/crashpad/handler/mac/file_limit_annotation.h
diff --git a/third_party/crashpad/crashpad/handler/mac/file_limit_annotation.h b/third_party/crashpad/crashpad/handler/mac/file_limit_annotation.h
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+// Copyright 2017 The Crashpad Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef CRASHPAD_HANDLER_MAC_FILE_LIMIT_ANNOTATION_H_
+#define CRASHPAD_HANDLER_MAC_FILE_LIMIT_ANNOTATION_H_
+
+namespace crashpad {
+
+//! \brief Records a `"file-limits"` simple annotation for the process.
+//!
+//! This annotation will be used to confirm the theory that certain crashes are
+//! caused by systems at or near their file descriptor table size limits.
+//!
+//! The format of the annotation is four comma-separated values: the system-wide
+//! `kern.num_files` and `kern.maxfiles` values from `sysctl()`, and the
+//! process-specific current and maximum file descriptor limits from
+//! `getrlimit(RLIMIT_NOFILE, …)`.
+//!
+//! See https://crashpad.chromium.org/bug/180.
+//!
+//! TODO(mark): Remove this annotation after sufficient data has been collected
+//! for analysis.
+void RecordFileLimitAnnotation();
+
+}  // namespace crashpad
+
+#endif  // CRASHPAD_HANDLER_MAC_FILE_LIMIT_ANNOTATION_H_