| Index: device/bluetooth/bluetooth_uuid.cc
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| diff --git a/device/bluetooth/bluetooth_uuid.cc b/device/bluetooth/bluetooth_uuid.cc
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| index 071493a902b55ac8b0570b190e2ecf1885b1fa0d..b35094deba169ab202a92d118bb5d02027b38c18 100644
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| --- a/device/bluetooth/bluetooth_uuid.cc
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| +++ b/device/bluetooth/bluetooth_uuid.cc
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| @@ -13,8 +13,8 @@ namespace device {
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|  
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|  namespace {
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|  
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| -const char* kCommonUuidPostfix = "-0000-1000-8000-00805f9b34fb";
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| -const char* kCommonUuidPrefix = "0000";
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| +const char kCommonUuidPostfix[] = "-0000-1000-8000-00805f9b34fb";
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| +const char kCommonUuidPrefix[] = "0000";
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|  
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|  // Returns the canonical, 128-bit canonical, and the format of the UUID
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|  // in |canonical|, |canonical_128|, and |format| based on |uuid|.
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| @@ -30,8 +30,10 @@ void GetCanonicalUuid(std::string uuid,
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|    if (uuid.empty())
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|      return;
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|  
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| -  if (uuid.size() < 11 && uuid.find("0x") == 0)
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| +  if (uuid.size() < 11 &&
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| +      base::StartsWith(uuid, "0x", base::CompareCase::SENSITIVE)) {
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|      uuid = uuid.substr(2);
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| +  }
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|  
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|    if (!(uuid.size() == 4 || uuid.size() == 8 || uuid.size() == 36))
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|      return;
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| 
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