Remove uses of SkImageDecoder from gms

src/ports/SkImageDecoder_WIC.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkTypes.h"
 
@@ skipping 386 matching lines @@
         hr = piBitmapFrameEncode->Initialize(piPropertybag.get());
     }
 
     //Set the size of the frame.
     const UINT width = bitmap->width();
     const UINT height = bitmap->height();
     if (SUCCEEDED(hr)) {
         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)) {
         SkAutoLockPixels alp(*bitmap);
         const UINT stride = (UINT) bitmap->rowBytes();
         hr = piBitmapFrameEncode->WritePixels(
             height
             , stride
             , stride * height
             , reinterpret_cast<BYTE*>(bitmap->getPixels()));
@@ skipping 32 matching lines @@
     SkImageDecoder_WIC codec;
     if (!codec.decodeStream(stream, nullptr, SkImageDecoder_WIC::kDecodeFormat_WICMode, &format)) {
         format = SkImageDecoder::kUnknown_Format;
     }
     return format;
 }
 
 static SkImageDecoder_FormatReg gFormatReg(get_format_wic);
 
 #endif // defined(SK_BUILD_FOR_WIN32)