Windows run-webkit-tests broke if --disable-breakpad was used

Tools/Scripts/webkitpy/layout_tests/port/win.py

Index: Tools/Scripts/webkitpy/layout_tests/port/win.py
diff --git a/Tools/Scripts/webkitpy/layout_tests/port/win.py b/Tools/Scripts/webkitpy/layout_tests/port/win.py
index f20649701f37f49f2ca69fc81eae00c7ac0d285d..87e31a648cbf94697c668d1fba9e0776f2441026 100644
--- a/Tools/Scripts/webkitpy/layout_tests/port/win.py
+++ b/Tools/Scripts/webkitpy/layout_tests/port/win.py
@@ -76,10 +76,12 @@ class WinPort(base.Port):
         super(WinPort, self).__init__(host, port_name, **kwargs)
         self._version = port_name[port_name.index('win-') + len('win-'):]
         assert self._version in self.SUPPORTED_VERSIONS, "%s is not in %s" % (self._version, self.SUPPORTED_VERSIONS)
-        if not self.get_option('disable_breakpad'):
+        if self.get_option('disable_breakpad'):
+            self._dump_reader = None
+        else:
             self._dump_reader = DumpReaderWin(host, self._build_path())
-            self._crash_service = None
-            self._crash_service_available = None
+        self._crash_service = None
+        self._crash_service_available = None
 
     def additional_drt_flag(self):
         flags = super(WinPort, self).additional_drt_flag()