Remove debugger_auto_break flag

include/v8-debug.h

 // Copyright 2008 the V8 project authors. 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
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 272 matching lines @@
   /**
    * Makes V8 process all pending debug messages.
    *
    * From V8 point of view all debug messages come asynchronously (e.g. from
    * remote debugger) but they all must be handled synchronously: V8 cannot
    * do 2 things at one time so normal script execution must be interrupted
    * for a while.
    *
    * Generally when message arrives V8 may be in one of 3 states:
    * 1. V8 is running script; V8 will automatically interrupt and process all
-   * pending messages (however auto_break flag should be enabled);
+   * pending messages;
    * 2. V8 is suspended on debug breakpoint; in this state V8 is dedicated
    * to reading and processing debug messages;
    * 3. V8 is not running at all or has called some long-working C++ function;
    * by default it means that processing of all debug messages will be deferred
    * until V8 gets control again; however, embedding application may improve
    * this by manually calling this method.
    *
    * It makes sense to call this method whenever a new debug message arrived and
    * V8 is not already running. Method v8::Debug::SetDebugMessageDispatchHandler
    * should help with the former condition.
@@ skipping 31 matching lines @@
 };
 
 
 }  // namespace v8
 
 
 #undef EXPORT
 
 
 #endif  // V8_V8_DEBUG_H_