Remove uses of SkImageDecoder from gms

src/ports/SkImageDecoder_WIC.cpp

Index: src/ports/SkImageDecoder_WIC.cpp
diff --git a/src/ports/SkImageDecoder_WIC.cpp b/src/ports/SkImageDecoder_WIC.cpp
index fa408836a4a4c09f71d3389ea1121b9d3f653cc8..c7222e635a993f97f5e07ee0bc140f64b1864f5b 100644
--- a/src/ports/SkImageDecoder_WIC.cpp
+++ b/src/ports/SkImageDecoder_WIC.cpp
@@ -404,16 +404,13 @@ bool SkImageEncoder_WIC::onEncode(SkWStream* stream
         hr = piBitmapFrameEncode->SetSize(width, height);
     }
 
-    //Set the pixel format of the frame.
+    //Set the pixel format of the frame.  If native encoded format cannot match BGRA,
+    //it will choose the closest pixel format that it supports.
     const WICPixelFormatGUID formatDesired = GUID_WICPixelFormat32bppBGRA;
     WICPixelFormatGUID formatGUID = formatDesired;
     if (SUCCEEDED(hr)) {
         hr = piBitmapFrameEncode->SetPixelFormat(&formatGUID);
     }
-    if (SUCCEEDED(hr)) {
-        //Be sure the image format is the one requested.
-        hr = IsEqualGUID(formatGUID, formatDesired) ? S_OK : E_FAIL;
-    }
 
     //Write the pixels into the frame.
     if (SUCCEEDED(hr)) {