| Index: base/win/iunknown_impl.h
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| diff --git a/base/win/iunknown_impl.h b/base/win/iunknown_impl.h
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| index 4283d020c43e32c9ceb4a7f3cff487cc24b74a0b..b7de205ac6cdcd52d02d6118e81c2de02739d48d 100644
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| --- a/base/win/iunknown_impl.h
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| +++ b/base/win/iunknown_impl.h
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| @@ -19,11 +19,11 @@ class BASE_EXPORT IUnknownImpl : public IUnknown {
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|   public:
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|    IUnknownImpl();
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|  
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| -  virtual ULONG STDMETHODCALLTYPE AddRef() override;
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| -  virtual ULONG STDMETHODCALLTYPE Release() override;
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| +  ULONG STDMETHODCALLTYPE AddRef() override;
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| +  ULONG STDMETHODCALLTYPE Release() override;
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|  
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|    // Subclasses should extend this to return any interfaces they provide.
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| -  virtual STDMETHODIMP QueryInterface(REFIID riid, void** ppv) override;
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| +  STDMETHODIMP QueryInterface(REFIID riid, void** ppv) override;
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|  
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|   protected:
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|    virtual ~IUnknownImpl();
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| 
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