windowscodecs: Add wrapper for IWICColorContext_InitializeFromMemory.

dlls/windowscodecs/proxy.c

@@ -36,6 +36,12 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
 
+HRESULT WINAPI IWICColorContext_InitializeFromMemory_Proxy_W(IWICColorContext *iface,
+    const BYTE *pbBuffer, UINT cbBufferSize)
+{
+    return IWICColorContext_InitializeFromMemory(iface, pbBuffer, cbBufferSize);
+}
+
 HRESULT WINAPI IWICFastMetadataEncoder_Commit_Proxy_W(IWICFastMetadataEncoder *iface)
 {
     return IWICFastMetadataEncoder_Commit(iface);

dlls/windowscodecs/windowscodecs.spec

@@ -52,7 +52,7 @@
 @ stub IWICBitmap_Lock_Proxy
 @ stub IWICBitmap_SetPalette_Proxy
 @ stub IWICBitmap_SetResolution_Proxy
-@ stub IWICColorContext_InitializeFromMemory_Proxy
+@ stdcall IWICColorContext_InitializeFromMemory_Proxy(ptr ptr long) IWICColorContext_InitializeFromMemory_Proxy_W
 @ stub IWICComponentFactory_CreateMetadataWriterFromReader_Proxy
 @ stub IWICComponentFactory_CreateQueryWriterFromBlockWriter_Proxy
 @ stub IWICComponentInfo_GetAuthor_Proxy