remove obsolete DM test configs

ViaSingletonPictures simulates a load pattern that Blink no longer produces.

I don't even remember what Via2ndPic and ViaTwice are meant to test,
but I imagine they're quite obsolete.

There was a lingering reference to ViaMojo, which otherwise doesn't exist.

Bug: skia:7544

Change-Id: I033fd344314054ad66c363e5dbd0a373be188069
Reviewed-on: https://skia-review.googlesource.com/88780
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

1 files changed, 0 insertions, 24 deletions

diff --git a/dm/DMSrcSink.h b/dm/DMSrcSink.h
index d44655a477..db1e064d72 100644
--- a/dm/DMSrcSink.h
+++ b/dm/DMSrcSink.h
@@ -514,36 +514,12 @@ private:
     std::unique_ptr<SkBBHFactory> fFactory;
 };
 
-class ViaSecondPicture : public Via {
-public:
-    explicit ViaSecondPicture(Sink* sink) : Via(sink) {}
-    Error draw(const Src&, SkBitmap*, SkWStream*, SkString*) const override;
-};
-
-class ViaSingletonPictures : public Via {
-public:
-    explicit ViaSingletonPictures(Sink* sink) : Via(sink) {}
-    Error draw(const Src&, SkBitmap*, SkWStream*, SkString*) const override;
-};
-
-class ViaTwice : public Via {
-public:
-    explicit ViaTwice(Sink* sink) : Via(sink) {}
-    Error draw(const Src&, SkBitmap*, SkWStream*, SkString*) const override;
-};
-
 class ViaSVG : public Via {
 public:
     explicit ViaSVG(Sink* sink) : Via(sink) {}
     Error draw(const Src&, SkBitmap*, SkWStream*, SkString*) const override;
 };
 
-class ViaMojo : public Via {
-public:
-    explicit ViaMojo(Sink* sink) : Via(sink) {}
-    Error draw(const Src&, SkBitmap*, SkWStream*, SkString*) const override;
-};
-
 class ViaLite : public Via {
 public:
     explicit ViaLite(Sink* sink) : Via(sink) {}