| Index: build/android/gyp/dex.py
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| diff --git a/build/android/gyp/dex.py b/build/android/gyp/dex.py
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| index 4e6233270aeec7bebbd55462858b23b2f21e559d..778a8c27bd44fe8123180e109fe101bc856cd586 100755
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| --- a/build/android/gyp/dex.py
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| +++ b/build/android/gyp/dex.py
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| @@ -15,7 +15,9 @@ from util import md5_check
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|  def DoDex(options, paths):
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|    dx_binary = os.path.join(options.android_sdk_tools, 'dx')
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|    # See http://crbug.com/272064 for context on --force-jumbo.
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| -  dex_cmd = [dx_binary, '--dex', '--force-jumbo', '--output', options.dex_path]
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| +  # --num-threads=10 made final dexing go from 10s -> 5s on a z620.
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| +  dex_cmd = [dx_binary, '--num-threads=10', '--dex', '--force-jumbo',
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| +             '--output', options.dex_path]
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|    if options.no_locals != '0':
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|      dex_cmd.append('--no-locals')
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|  
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| 
 |