Add SkImageGeneratorWIC

dm/DM.cpp

Index: dm/DM.cpp
diff --git a/dm/DM.cpp b/dm/DM.cpp
index d8421c95b062915d45262904e6c7a6866f28274a..9be90ae4348d8f2edda18fc4d481cc648d6797d8 100644
--- a/dm/DM.cpp
+++ b/dm/DM.cpp
@@ -603,6 +603,12 @@ static void push_codec_srcs(Path path) {
         {
             push_image_gen_src(path, ImageGenSrc::kPlatform_Mode, alphaType, false);
         }
+#elif defined(SK_BUILD_FOR_WIN)
+        if (kWEBP_SkEncodedFormat != codec->getEncodedFormat() &&
+            kWBMP_SkEncodedFormat != codec->getEncodedFormat())
+        {
+            push_image_gen_src(path, ImageGenSrc::kPlatform_Mode, alphaType, false);
+        }
 #endif
     }
 }