Instantiate a Kasko reporter inside the Chrome watcher process, when SyzyASAN instrumented.

chrome/chrome_watcher/chrome_watcher_main.cc

 // Copyright (c) 2014 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 <windows.h>
 
 #include "base/at_exit.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
+#include "base/files/file_path.h"
 #include "base/logging_win.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/process/process.h"
 #include "base/run_loop.h"
 #include "base/sequenced_task_runner.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/template_util.h"
 #include "base/threading/thread.h"
 #include "base/time/time.h"
+#include "base/win/scoped_handle.h"
 #include "chrome/chrome_watcher/chrome_watcher_main_api.h"
 #include "components/browser_watcher/endsession_watcher_window_win.h"
 #include "components/browser_watcher/exit_code_watcher_win.h"
 #include "components/browser_watcher/exit_funnel_win.h"
 
+#ifdef SYZYASAN
+#include "syzygy/kasko/api/reporter.h"
+#endif
+
 namespace {
 
 // Use the same log facility as Chrome for convenience.
 // {7FE69228-633E-4f06-80C1-527FEA23E3A7}
 const GUID kChromeWatcherTraceProviderName = {
     0x7fe69228, 0x633e, 0x4f06,
         { 0x80, 0xc1, 0x52, 0x7f, 0xea, 0x23, 0xe3, 0xa7 } };
 
 // The amount of time we wait around for a WM_ENDSESSION or a process exit.
 const int kDelayTimeSeconds = 30;
@@ skipping 152 matching lines @@
         base::TimeDelta::FromSeconds(kDelayTimeSeconds));
   }
 }
 
 }  // namespace
 
 // The main entry point to the watcher, declared as extern "C" to avoid name
 // mangling.
 extern "C" int WatcherMain(const base::char16* registry_path,
                            HANDLE process_handle,
-                           HANDLE on_initialized_event_handle) {
+                           HANDLE on_initialized_event_handle,
+                           const base::char16* browser_data_directory) {
   base::Process process(process_handle);
   base::win::ScopedHandle on_initialized_event(on_initialized_event_handle);
 
   // The exit manager is in charge of calling the dtors of singletons.
   base::AtExitManager exit_manager;
   // Initialize the commandline singleton from the environment.
   base::CommandLine::Init(0, nullptr);
 
   logging::LogEventProvider::Initialize(kChromeWatcherTraceProviderName);
 
   // Arrange to be shut down as late as possible, as we want to outlive
   // chrome.exe in order to report its exit status.
   ::SetProcessShutdownParameters(0x100, SHUTDOWN_NORETRY);
 
+#ifdef SYZYASAN
+  bool launched_kasko = kasko::api::InitializeReporter(
+      GetKaskoEndpoint(process.Pid()).c_str(),
+      L"https://clients2.google.com/cr/staging_report",
+      base::FilePath(browser_data_directory)
+          .Append(L"Crash Reports")
+          .value()
+          .c_str(),
+      base::FilePath(browser_data_directory)
+          .Append(kPermanentlyFailedReportsSubdir)
+          .value()
+          .c_str());
+#endif  // SYZYASAN
+
   // Run a UI message loop on the main thread.
   base::MessageLoop msg_loop(base::MessageLoop::TYPE_UI);
   msg_loop.set_thread_name("WatcherMainThread");
 
   base::RunLoop run_loop;
   BrowserMonitor monitor(&run_loop, registry_path);
   if (!monitor.StartWatching(registry_path, process.Pass(),
                              on_initialized_event.Pass())) {
     return 1;
   }
 
   run_loop.Run();
 
+#ifdef SYZYASAN
+  if (launched_kasko)
+    kasko::api::ShutdownReporter();
+#endif  // SYZYASAN
+
   // Wind logging down.
   logging::LogEventProvider::Uninitialize();
 
   return 0;
 }
 
 static_assert(
     base::is_same<decltype(&WatcherMain), ChromeWatcherMainFunction>::value,
     "WatcherMain() has wrong type");