| Index: chrome/browser/media/media_device_id_salt.h
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| diff --git a/chrome/browser/media/media_device_id_salt.h b/chrome/browser/media/media_device_id_salt.h
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| index 5e1ec8fde31fe3150deceb44b95acb5d53480668..8db27317d876f871a2278506487d842ae37f02f9 100644
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| --- a/chrome/browser/media/media_device_id_salt.h
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| +++ b/chrome/browser/media/media_device_id_salt.h
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| @@ -22,7 +22,7 @@ class PrefService;
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|  // callback returned by ResourceContext::GetMediaDeviceIDSalt.
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|  class MediaDeviceIDSalt : public base::RefCountedThreadSafe<MediaDeviceIDSalt> {
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|   public:
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| -  MediaDeviceIDSalt(PrefService* pref_service, bool incognito);
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| +  explicit MediaDeviceIDSalt(PrefService* pref_service);
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|    void ShutdownOnUIThread();
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|  
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|    std::string GetSalt() const;
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| @@ -34,9 +34,6 @@ class MediaDeviceIDSalt : public base::RefCountedThreadSafe<MediaDeviceIDSalt> {
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|    friend class base::RefCountedThreadSafe<MediaDeviceIDSalt>;
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|    ~MediaDeviceIDSalt();
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|  
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| -  // |incognito_salt_| is initialized in ctor on UI thread but only read
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| -  //  on the IO thread.
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| -  std::string incognito_salt_;
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|    mutable StringPrefMember media_device_id_salt_;
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|  
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|    DISALLOW_COPY_AND_ASSIGN(MediaDeviceIDSalt);
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| 
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