| Index: tools/android/loading/sandwich_swr.py
 | 
| diff --git a/tools/android/loading/sandwich_swr.py b/tools/android/loading/sandwich_swr.py
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| index 46910c4078cd3f09bc8b361f35ad6a72ceaf87b7..b1e22770d8db030e78bdf24f07c92e4871081c23 100644
 | 
| --- a/tools/android/loading/sandwich_swr.py
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| +++ b/tools/android/loading/sandwich_swr.py
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| @@ -26,7 +26,8 @@ def _BuildPatchedCache(original_cache_run_path, original_cache_archive_path,
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|    with common_util.TemporaryDirectory(prefix='sandwich_tmp') as tmp_path:
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|      cache_path = os.path.join(tmp_path, 'cache')
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|      chrome_cache.UnzipDirectoryContent(original_cache_archive_path, cache_path)
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| -    cache_backend = chrome_cache.CacheBackend(cache_path, 'simple')
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| +    cache_backend = chrome_cache.CacheBackend(
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| +        cache_path, chrome_cache.CacheBackendType.Simple)
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|      cache_keys = set(cache_backend.ListKeys())
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|      for request in trace.request_track.GetEvents():
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|        if request.url not in cache_keys:
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| 
 |