[superseded] Issue 1265 - Improve detection of mime type of the expected response

src/plugin/PluginWbPassThrough.h

 #pragma once
 #include <cstdint>
 #include "ProtocolCF.h"
 #include "ProtocolImpl.h"
 #define IE_MAX_URL_LENGTH 2048
 
 class WBPassthruSink :
         public PassthroughAPP::CInternetProtocolSinkWithSP<WBPassthruSink, CComMultiThreadModel>,
         public IHttpNegotiate
 {
         typedef PassthroughAPP::CInternetProtocolSinkWithSP<WBPassthruSink, CComMultiThreadModel> BaseClass;
 
 public:
+        WBPassthruSink();
 
         uint64_t m_currentPositionOfSentPage;
         CComPtr<IInternetProtocol> m_pTargetProtocol;
+        int m_contentType;
+        CString m_boundDomain;
 
-  int GetContentTypeFromMimeType(CString mimeType);
-  int GetContentTypeFromURL(CString src);
-  int GetContentType(CString mimeType, CString domain, CString src);
+        int GetContentTypeFromMimeType(const CString& mimeType);
+        int GetContentTypeFromURL(const CString& src);
+        int GetContentType(const CString& mimeType, const CString& domain, const CString& src);
 public:
         BEGIN_COM_MAP(WBPassthruSink)
                 COM_INTERFACE_ENTRY(IHttpNegotiate)
                 COM_INTERFACE_ENTRY_CHAIN(BaseClass)
         END_COM_MAP()
 
         BEGIN_SERVICE_MAP(WBPassthruSink)
                 SERVICE_ENTRY(IID_IHttpNegotiate)
         END_SERVICE_MAP()
 
@@ skipping 34 matching lines @@
     IInternetBindInfo *pOIBindInfo, DWORD grfPI, HANDLE_PTR dwReserved) override;
 
   //IInternetProtocol
   STDMETHODIMP Read(/* [in, out] */ void *pv,/* [in] */ ULONG cb,/* [out] */ ULONG *pcbRead) override;
 
   STDMETHODIMP LockRequest(/* [in] */ DWORD dwOptions) override;
   STDMETHODIMP UnlockRequest() override;
 
   bool m_shouldSupplyCustomContent;
 };