| Index: webrtc/p2p/base/packettransportinterface.h
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| diff --git a/webrtc/p2p/base/packettransportinterface.h b/webrtc/p2p/base/packettransportinterface.h
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| index d0665bc1db07d23a66b8684531e68bbd6f9007fd..9a2b32a48941b6b252d9f16704c42c841996cf82 100644
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| --- a/webrtc/p2p/base/packettransportinterface.h
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| +++ b/webrtc/p2p/base/packettransportinterface.h
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| @@ -31,7 +31,7 @@ class PacketTransportInterface : public sigslot::has_slots<> {
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|    virtual ~PacketTransportInterface() {}
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|  
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|    // Identify the object for logging and debug purpose.
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| -  virtual const std::string debug_name() const = 0;
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| +  virtual std::string debug_name() const = 0;
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|  
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|    // The transport has been established.
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|    virtual bool writable() const = 0;
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| 
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