Sketch DM refactor.

dm/DMSerializeTask.h

Index: dm/DMSerializeTask.h
diff --git a/dm/DMSerializeTask.h b/dm/DMSerializeTask.h
deleted file mode 100644
index 16025c2c3e4edcdff1ee571f9487a5d91eec8ee8..0000000000000000000000000000000000000000
--- a/dm/DMSerializeTask.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef DMSerializeTask_DEFINED
-#define DMSerializeTask_DEFINED
-
-#include "DMTask.h"
-#include "SkBitmap.h"
-#include "SkString.h"
-#include "SkTemplates.h"
-#include "gm.h"
-
-// Record a picture, serialize it, deserialize it, then draw it and compare to reference bitmap.
-
-namespace DM {
-
-class SerializeTask : public CpuTask {
-
-public:
-    SerializeTask(const Task& parent, skiagm::GM*, SkBitmap reference);
-
-    void draw() SK_OVERRIDE;
-    bool shouldSkip() const SK_OVERRIDE;
-    SkString name() const SK_OVERRIDE { return fName; }
-
-private:
-    const SkString fName;
-    SkAutoTDelete<skiagm::GM> fGM;
-    const SkBitmap fReference;
-};
-
-}  // namespace DM
-
-#endif  // DMSerializeTask_DEFINED