| Index: components/storage_monitor/portable_device_watcher_win.cc
 | 
| diff --git a/components/storage_monitor/portable_device_watcher_win.cc b/components/storage_monitor/portable_device_watcher_win.cc
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| index 003553eb63d1897c7b3b7883e3d194acf7ec33a5..3d79ece322b1ada7bed65357fd3cb04c7df6b441 100644
 | 
| --- a/components/storage_monitor/portable_device_watcher_win.cc
 | 
| +++ b/components/storage_monitor/portable_device_watcher_win.cc
 | 
| @@ -59,7 +59,7 @@ base::string16 GetPnpDeviceId(LPARAM data) {
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|    if (!dev_interface)
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|      return base::string16();
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|    base::string16 device_id(dev_interface->dbcc_name);
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| -  DCHECK(IsStringASCII(device_id));
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| +  DCHECK(base::IsStringASCII(device_id));
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|    return StringToLowerASCII(device_id);
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|  }
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|  
 | 
| 
 |