Index: chrome/browser/chrome_child_process_watcher.cc |
diff --git a/chrome/browser/chrome_child_process_watcher.cc b/chrome/browser/chrome_child_process_watcher.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..77367e945a3c69932e0c6b79257d606e7dc1ed78 |
--- /dev/null |
+++ b/chrome/browser/chrome_child_process_watcher.cc |
@@ -0,0 +1,41 @@ |
+// Copyright 2015 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 "chrome/browser/chrome_child_process_watcher.h" |
+ |
+#include "base/command_line.h" |
+#include "base/metrics/histogram.h" |
+#include "chrome/common/chrome_result_codes.h" |
+#include "chrome/common/chrome_switches.h" |
+#include "content/public/browser/browser_child_process_observer.h" |
+#include "content/public/browser/child_process_data.h" |
+ |
+namespace { |
+ |
+void AnalyzeCrash(int exit_code) { |
+ if (exit_code == chrome::RESULT_CODE_INVALID_SANDBOX_STATE) { |
+ base::CommandLine* command_line = base::CommandLine::ForCurrentProcess(); |
+ const bool no_startup_window = |
+ command_line->HasSwitch(switches::kNoStartupWindow); |
+ UMA_HISTOGRAM_BOOLEAN( |
+ "ChildProcess.InvalidSandboxStateCrash.NoStartupWindow", |
+ no_startup_window); |
+ } |
+} |
+ |
+} // namespace |
+ |
+ChromeChildProcessWatcher::ChromeChildProcessWatcher() { |
+ BrowserChildProcessObserver::Add(this); |
+} |
+ |
+ChromeChildProcessWatcher::~ChromeChildProcessWatcher() { |
+ BrowserChildProcessObserver::Remove(this); |
+} |
+ |
+void ChromeChildProcessWatcher::BrowserChildProcessCrashed( |
+ const content::ChildProcessData& data, |
+ int exit_code) { |
+ AnalyzeCrash(exit_code); |
+} |