Windows Breakpad: Allow the crash dump dir and pipe name to be overridden

chrome/tools/crash_service/crash_service.h

 // Copyright (c) 2010 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 CHROME_TOOLS_CRASH_SERVICE_CRASH_SERVICE_H_
 #define CHROME_TOOLS_CRASH_SERVICE_CRASH_SERVICE_H_
 #pragma once
 
 #include <string>
 
@@ skipping 38 matching lines @@
   // --no-window
   // Does not create a visible window on the desktop. The window does not have
   // any other functionality other than allowing the crash service to be
   // gracefully closed.
   static const char kNoWindow[];
   // --reporter=<string>
   // Allows to specify a custom string that appears on the detail crash report
   // page in the crash server. This should be a 25 chars or less string.
   // The default tag if not specified is 'crash svc'.
   static const char kReporterTag[];
+  // --dumps-dir=<directory-path>
+  // Override the directory to which crash dump files will be written.
+  static const char kDumpsDir[];
+  // --pipe-name=<string>
+  // Override the name of the Windows named pipe on which we will
+  // listen for crash dump request messages.
+  static const char kPipeName[];
 
   // Returns number of crash dumps handled.
   int requests_handled() const {
     return requests_handled_;
   }
   // Returns number of crash clients registered.
   int clients_connected() const {
     return clients_connected_;
   }
   // Returns number of crash clients terminated.
@@ skipping 39 matching lines @@
   int requests_handled_;
   int requests_sent_;
   volatile long clients_connected_;
   volatile long clients_terminated_;
   base::Lock sending_;
 
   DISALLOW_COPY_AND_ASSIGN(CrashService);
 };
 
 #endif  // CHROME_TOOLS_CRASH_SERVICE_CRASH_SERVICE_H_