Capture a report on failed browser rendez-vous.

chrome/chrome_watcher/kasko_util.h

Index: chrome/chrome_watcher/kasko_util.h
diff --git a/chrome/chrome_watcher/kasko_util.h b/chrome/chrome_watcher/kasko_util.h
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+// Copyright 2016 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_CHROME_WATCHER_KASKO_UTIL_H_
+#define CHROME_CHROME_WATCHER_KASKO_UTIL_H_
+
+#include <windows.h>
+
+#include "base/process/process.h"
+#include "base/strings/string16.h"
+
+#include "third_party/kasko/kasko_features.h"
+
+#if BUILDFLAG(ENABLE_KASKO)
+
+// Initialize a Kasko reporter.
+bool InitializeKaskoReporter(const base::string16& endpoint,
+                             const base::char16* browser_data_directory);
+
+// Shut down a Kasko reporter.
+void ShutdownKaskoReporter();
+
+// Ensure that a process is a valid target for report capture. This is to
+// defend against against races that exist in getting a Process from a window
+// name (potential HWND and process id recycling).
+bool EnsureTargetProcessValidForCapture(const base::Process& process);
+
+// Dumps a process. A crash key will be added to the report, using the provided
+// key as name and "1" as its value.
+void DumpHungProcess(DWORD main_thread_id, const base::string16 &channel,
+                     const base::char16* key, const base::Process& process);
+
+#endif  // BUILDFLAG(ENABLE_KASKO)
+
+#endif  // CHROME_CHROME_WATCHER_KASKO_UTIL_H_