Windows: BrowserChildProcessHostImpl reports OnProcessCrashed if the child process crashes before…

content/browser/browser_child_process_host_impl.h

 // Copyright (c) 2012 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 CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_
 #define CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_
 
 #include <list>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/process.h"
+#include "base/synchronization/waitable_event_watcher.h"
 #include "content/browser/child_process_launcher.h"
 #include "content/public/browser/browser_child_process_host.h"
 #include "content/public/browser/child_process_data.h"
 #include "content/public/common/child_process_host_delegate.h"
 
 namespace content {
 
 class BrowserChildProcessHostIterator;
 class BrowserChildProcessObserver;
 
@@ skipping 59 matching lines @@
   // ChildProcessHostDelegate implementation:
   virtual bool CanShutdown() OVERRIDE;
   virtual void OnChildDisconnected() OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
   virtual void OnChannelConnected(int32 peer_pid) OVERRIDE;
   virtual void OnChannelError() OVERRIDE;
 
   // ChildProcessLauncher::Client implementation.
   virtual void OnProcessLaunched() OVERRIDE;
 
+#if defined(OS_WIN)
+  void DeleteProcessWaitableEvent(base::WaitableEvent* event);
+  void OnProcessExitedEarly(base::WaitableEvent* event);
+#endif
+
   ChildProcessData data_;
   BrowserChildProcessHostDelegate* delegate_;
   scoped_ptr<ChildProcessHost> child_process_host_;
 
   scoped_ptr<ChildProcessLauncher> child_process_;
+
+#if defined(OS_WIN)
+  // Watches to see if the child process exits before the IPC channel has
+  // been connected. Thereafter, its exit is determined by an error on the
+  // IPC channel.
+  base::WaitableEventWatcher early_exit_watcher_;
+#endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_