Update to the new location of the generate_breakpad_symbols.py script.

Tools/Scripts/webkitpy/layout_tests/breakpad/dump_reader_multipart.py

 # Copyright (C) 2013 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
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 101 matching lines @@
             _log.error('    Did you build the target blink_tests?')
             _log.error('')
 
         self._breakpad_tools_available = result
         return self._breakpad_tools_available
 
     def _path_to_minidump_stackwalk(self):
         return self._host.filesystem.join(self._build_dir, "minidump_stackwalk")
 
     def _path_to_generate_breakpad_symbols(self):
-        return self._webkit_finder.path_from_chromium_base("components", "crash", "tools", "generate_breakpad_symbols.py")
+        return self._webkit_finder.path_from_chromium_base("components", "crash", "content", "tools", "generate_breakpad_symbols.py")
 
     def _symbols_dir(self):
         return self._host.filesystem.join(self._build_dir, 'content_shell.syms')
 
     def _generate_breakpad_symbols_if_necessary(self):
         if self._generated_symbols:
             return
         self._generated_symbols = True
 
         _log.debug("Generating breakpad symbols")
@@ skipping 47 matching lines @@
 
 
 class DumpReaderAndroid(DumpReaderMultipart):
     """Android breakpad dump reader."""
 
     def _binaries_to_symbolize(self):
         return ['lib/libcontent_shell_content_view.so']
 
     def _file_extension(self):
         return 'dmp'