Sketch DM refactor.

dm/DMCpuGMTask.cpp

-#include "DMCpuGMTask.h"
-#include "DMPipeTask.h"
-#include "DMQuiltTask.h"
-#include "DMSerializeTask.h"
-#include "DMUtil.h"
-#include "DMWriteTask.h"
-
-namespace DM {
-
-CpuGMTask::CpuGMTask(const char* config,
-                     Reporter* reporter,
-                     TaskRunner* taskRunner,
-                     skiagm::GMRegistry::Factory gmFactory,
-                     SkColorType colorType)
-    : CpuTask(reporter, taskRunner)
-    , fGMFactory(gmFactory)
-    , fGM(fGMFactory(NULL))
-    , fName(UnderJoin(fGM->getName(), config))
-    , fColorType(colorType)
-    {}
-
-void CpuGMTask::draw() {
-    SkBitmap bm;
-    AllocatePixels(fColorType, fGM->getISize().width(), fGM->getISize().height(), &bm);
-
-    SkCanvas canvas(bm);
-    CanvasPreflight(&canvas);
-    canvas.concat(fGM->getInitialTransform());
-    fGM->draw(&canvas);
-    canvas.flush();
-
-#define SPAWN(ChildTask, ...) this->spawnChild(SkNEW_ARGS(ChildTask, (*this, __VA_ARGS__)))
-    SPAWN(PipeTask, fGMFactory(NULL), bm, PipeTask::kInProcess_Mode);
-    SPAWN(PipeTask, fGMFactory(NULL), bm, PipeTask::kCrossProcess_Mode);
-    SPAWN(PipeTask, fGMFactory(NULL), bm, PipeTask::kSharedAddress_Mode);
-
-    SPAWN(QuiltTask, fGMFactory(NULL), bm, QuiltTask::kNone_BBH);
-    SPAWN(QuiltTask, fGMFactory(NULL), bm, QuiltTask::kRTree_BBH);
-
-    SPAWN(SerializeTask, fGMFactory(NULL), bm);
-
-    SPAWN(WriteTask, "GM", bm);
-#undef SPAWN
-}
-
-bool CpuGMTask::shouldSkip() const {
-    if (kRGB_565_SkColorType == fColorType && (fGM->getFlags() & skiagm::GM::kSkip565_Flag)) {
-        return true;
-    }
-    if (fGM->getFlags() & skiagm::GM::kGPUOnly_Flag) {
-        return true;
-    }
-    return false;
-}
-
-}  // namespace DM