Revert of Sketch DM refactor.

dm/DMCpuGMTask.h

Index: dm/DMCpuGMTask.h
diff --git a/dm/DMCpuGMTask.h b/dm/DMCpuGMTask.h
new file mode 100644
index 0000000000000000000000000000000000000000..8258f69e2e3387a8b59ff3bd1d8c731b9f458081
--- /dev/null
+++ b/dm/DMCpuGMTask.h
@@ -0,0 +1,38 @@
+#ifndef DMCpuGMTask_DEFINED
+#define DMCpuGMTask_DEFINED
+
+#include "DMReporter.h"
+#include "DMTask.h"
+#include "DMTaskRunner.h"
+#include "SkBitmap.h"
+#include "SkString.h"
+#include "SkTemplates.h"
+#include "gm.h"
+
+// This is the main entry point for drawing GMs with the CPU.  Commandline
+// flags control whether this kicks off various comparison tasks when done.
+
+namespace DM {
+
+class CpuGMTask : public CpuTask {
+public:
+    CpuGMTask(const char* config,
+              Reporter*,
+              TaskRunner*,
+              skiagm::GMRegistry::Factory,
+              SkColorType);
+
+    void draw() SK_OVERRIDE;
+    bool shouldSkip() const SK_OVERRIDE;
+    SkString name() const SK_OVERRIDE { return fName; }
+
+private:
+    skiagm::GMRegistry::Factory fGMFactory;
+    SkAutoTDelete<skiagm::GM> fGM;
+    const SkString fName;
+    const SkColorType fColorType;
+};
+
+}  // namespace DM
+
+#endif // DMCpuGMTask_DEFINED