Fix skia_use_ffmpeg builds

... post https://skia-review.googlesource.com/c/skia/+/317109

Change-Id: I7286fd6d7598a50a1db452f04a28317c600f4984
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/318477
Commit-Queue: Adlai Holler <adlai@google.com>
Auto-Submit: Florin Malita <fmalita@chromium.org>
Reviewed-by: Adlai Holler <adlai@google.com>
diff --git a/gm/video_decoder.cpp b/gm/video_decoder.cpp
index cd4aa99..2e08a01 100644
--- a/gm/video_decoder.cpp
+++ b/gm/video_decoder.cpp
@@ -34,7 +34,7 @@
     }
 
     void onDraw(SkCanvas* canvas) override {
-        GrContext* rContext = canvas->recordingContext();
+        auto* rContext = canvas->recordingContext();
         if (!rContext) {
             return;
         }
diff --git a/tools/skottie2movie.cpp b/tools/skottie2movie.cpp
index 8f8f8a7..f4c1fd3 100644
--- a/tools/skottie2movie.cpp
+++ b/tools/skottie2movie.cpp
@@ -146,7 +146,7 @@
                                                 SkSurface::RescaleGamma::kSrc,
                                                 kNone_SkFilterQuality,
                                                 read_pixels_cb, &asyncRec);
-                surf->getContext()->submit();
+                context->submit();
             } else {
                 SkPixmap pm;
                 SkAssertResult(surf->peekPixels(&pm));