Add new exception code for OOM generated from Chromium.

src/processor/minidump_processor.cc

 // 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 1168 matching lines @@
           break;
         case MD_EXCEPTION_CODE_WIN_POSSIBLE_DEADLOCK:
           reason = "EXCEPTION_POSSIBLE_DEADLOCK";
           break;
         case MD_EXCEPTION_CODE_WIN_STACK_BUFFER_OVERRUN:
           reason = "EXCEPTION_STACK_BUFFER_OVERRUN";
           break;
         case MD_EXCEPTION_CODE_WIN_HEAP_CORRUPTION:
           reason = "EXCEPTION_HEAP_CORRUPTION";
           break;
+        case MD_EXCEPTION_OUT_OF_MEMORY:
+          reason = "EXCEPTION_OUT_OF_MEMORY";

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

This makes it sound like it’s a constant from the Windows SDK, but it’s not. The
string here should make it sound more Chromey. It doesn’t need to SHOUT, and if
there’s a better constant name used for it in Chrome-land, we can use that here.

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

yes I agree, I've changed this to "Out of Memory". This is the string that
appears in crash/ for the crash, so makes sense for it to just say that.

+          break;
         case MD_EXCEPTION_CODE_WIN_UNHANDLED_CPP_EXCEPTION:
           reason = "Unhandled C++ Exception";
           break;
         default:
           BPLOG(INFO) << "Unknown exception reason " << reason;
           break;
       }
       break;
     }
 
@@ skipping 366 matching lines @@
     char assertion_line[32];
     snprintf(assertion_line, sizeof(assertion_line), "%u", raw_assertion->line);
     assertion_string.append(" at line ");
     assertion_string.append(assertion_line);
   }
 
   return assertion_string;
 }
 
 }  // namespace google_breakpad