Skeleton of DM

dm/DMGpuTask.h

Index: dm/DMGpuTask.h
diff --git a/dm/DMGpuTask.h b/dm/DMGpuTask.h
new file mode 100644
index 0000000000000000000000000000000000000000..eb377a7db2262b5fed8b8ab186bbabfb52a4e337
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+++ b/dm/DMGpuTask.h
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+#ifndef DMGpuTask_DEFINED
+#define DMGpuTask_DEFINED
+
+#include "DMReporter.h"
+#include "DMTask.h"
+#include "DMTaskRunner.h"
+#include "GrContextFactory.h"
+#include "SkBitmap.h"
+#include "SkString.h"
+#include "SkTemplates.h"
+#include "gm.h"
+#include "gm_expectations.h"
+
+// This is the main entry point for drawing GMs with the GPU.
+
+namespace DM {
+
+class GpuTask : public Task {
+public:
+    GpuTask(const char* name,
+            Reporter*,
+            TaskRunner*,
+            const skiagm::ExpectationsSource&,
+            skiagm::GMRegistry::Factory,
+            SkBitmap::Config,
+            GrContextFactory::GLContextType,
+            int sampleCount);
+
+    void draw();
+    bool usesGpu() const { return true; }
+    bool shouldSkip() const;
+    SkString name() const { return fName; }
+
+private:
+    SkAutoTDelete<skiagm::GM> fGM;
+    const SkString fName;
+    const skiagm::Expectations fExpectations;
+    const SkBitmap::Config fConfig;
+    const GrContextFactory::GLContextType fContextType;
+    const int fSampleCount;
+
+    static GrContextFactory* GetGrFactory();
+    static void* NewGrContextFactory();
+    static void DeleteGrContextFactory(void*);
+};
+
+}  // namespace DM
+
+#endif  // DMGpuTask_DEFINED