| Index: tools-webrtc/mb/mb.py
 | 
| diff --git a/tools-webrtc/mb/mb.py b/tools-webrtc/mb/mb.py
 | 
| index 77a81e0b5b7e1888fd3e47ca1ecfb8cb3fe2644a..eb92f239f0c035586feae16caad3aad4ab4fb7f2 100755
 | 
| --- a/tools-webrtc/mb/mb.py
 | 
| +++ b/tools-webrtc/mb/mb.py
 | 
| @@ -48,8 +48,7 @@ class MetaBuildWrapper(object):
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|    def __init__(self):
 | 
|      self.chromium_src_dir = CHROMIUM_SRC_DIR
 | 
|      self.default_config = os.path.join(SCRIPT_DIR, 'mb_config.pyl')
 | 
| -    self.default_isolate_map = os.path.join(self.chromium_src_dir, 'testing',
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| -                                            'buildbot', 'gn_isolate_map.pyl')
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| +    self.default_isolate_map = os.path.join(SCRIPT_DIR, 'gn_isolate_map.pyl')
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|      self.executable = sys.executable
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|      self.platform = sys.platform
 | 
|      self.sep = os.sep
 | 
| 
 |