Add new exception code for OOM generated from Chromium.

src/google_breakpad/common/minidump_exception_win32.h

 /* Copyright (c) 2006, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 82 matching lines @@
   MD_EXCEPTION_CODE_WIN_PRIVILEGED_INSTRUCTION   = 0xc0000096,
       /* EXCEPTION_PRIV_INSTRUCTION */
   MD_EXCEPTION_CODE_WIN_STACK_OVERFLOW           = 0xc00000fd,
       /* EXCEPTION_STACK_OVERFLOW */
   MD_EXCEPTION_CODE_WIN_POSSIBLE_DEADLOCK        = 0xc0000194,
       /* EXCEPTION_POSSIBLE_DEADLOCK */
   MD_EXCEPTION_CODE_WIN_STACK_BUFFER_OVERRUN     = 0xc0000409,
       /* STATUS_STACK_BUFFER_OVERRUN */
   MD_EXCEPTION_CODE_WIN_HEAP_CORRUPTION          = 0xc0000374,
       /* STATUS_HEAP_CORRUPTION */
+  MD_EXCEPTION_OUT_OF_MEMORY                     = 0xe0000008,
+      /* Exception thrown by Chromium allocators to indicate OOM. */

[Mark Mentovai, 2016/07/19 20:30:50]

Wondering how you picked this. Is it a known user-defined range? The comment may
want to say if there’s anything significant to the choice.

[Will Harris, 2016/07/19 21:30:35]

see new comment in base/process/memory.h

   MD_EXCEPTION_CODE_WIN_UNHANDLED_CPP_EXCEPTION  = 0xe06d7363
       /* Per http://support.microsoft.com/kb/185294,
          generated by Visual C++ compiler */
 } MDExceptionCodeWin;
 
 
 /* For (MDException).exception_information[2], when (MDException).exception_code
  * is MD_EXCEPTION_CODE_WIN_IN_PAGE_ERROR. This describes the underlying reason
  * for the error. These values come from ntstatus.h.
  *
@@ skipping 2139 matching lines @@
 
 // These constants are defined in the MSDN documentation of
 // the EXCEPTION_RECORD structure.
 typedef enum {
   MD_IN_PAGE_ERROR_WIN_READ  = 0,
   MD_IN_PAGE_ERROR_WIN_WRITE = 1,
   MD_IN_PAGE_ERROR_WIN_EXEC  = 8
 } MDInPageErrorTypeWin;
 
 #endif  /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_WIN32_H__ */