Sketch DM refactor.

dm/DMPipeTask.cpp

Index: dm/DMPipeTask.cpp
diff --git a/dm/DMPipeTask.cpp b/dm/DMPipeTask.cpp
deleted file mode 100644
index 383b51a38d966162284e3af90e40bdf5f760697d..0000000000000000000000000000000000000000
--- a/dm/DMPipeTask.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-#include "DMPipeTask.h"
-#include "DMUtil.h"
-#include "DMWriteTask.h"
-
-#include "SamplePipeControllers.h"
-#include "SkCommandLineFlags.h"
-#include "SkGPipe.h"
-
-DEFINE_bool(pipe, true, "If true, check several pipe variants against the reference bitmap.");
-
-namespace DM {
-
-static uint32_t get_flags(PipeTask::Mode mode) {
-    uint32_t flags = 0;
-    if (mode != PipeTask::kInProcess_Mode) {
-        flags |= SkGPipeWriter::kCrossProcess_Flag;
-    }
-    if (mode == PipeTask::kSharedAddress_Mode) {
-        flags |= SkGPipeWriter::kSharedAddressSpace_Flag;
-    }
-    return flags;
-}
-
-static const char* get_name(const uint32_t flags) {
-    if (flags & SkGPipeWriter::kCrossProcess_Flag &&
-        flags & SkGPipeWriter::kSharedAddressSpace_Flag) {
-        return "shared-address-space-pipe";
-    } else if (flags & SkGPipeWriter::kCrossProcess_Flag) {
-        return "cross-process-pipe";
-    } else {
-        return "pipe";
-    }
-}
-
-PipeTask::PipeTask(const Task& parent,
-                   skiagm::GM* gm,
-                   SkBitmap reference,
-                   Mode mode)
-    : CpuTask(parent)
-    , fFlags(get_flags(mode))
-    , fName(UnderJoin(parent.name().c_str(), get_name(fFlags)))
-    , fGM(gm)
-    , fReference(reference)
-    {}
-
-void PipeTask::draw() {
-    SkBitmap bitmap;
-    AllocatePixels(fReference, &bitmap);
-
-    SkCanvas canvas(bitmap);
-    PipeController pipeController(&canvas, &SkImageDecoder::DecodeMemory);
-    SkGPipeWriter writer;
-
-    SkCanvas* pipeCanvas = writer.startRecording(&pipeController,
-                                                 fFlags,
-                                                 bitmap.width(),
-                                                 bitmap.height());
-    CanvasPreflight(pipeCanvas);
-    pipeCanvas->concat(fGM->getInitialTransform());
-    fGM->draw(pipeCanvas);
-    writer.endRecording();
-
-    if (!BitmapsEqual(bitmap, fReference)) {
-        this->fail();
-        this->spawnChild(SkNEW_ARGS(WriteTask, (*this, "GM", bitmap)));
-    }
-}
-
-bool PipeTask::shouldSkip() const {
-    if (!FLAGS_pipe) {
-        return true;
-    }
-    if (fGM->getFlags() & skiagm::GM::kSkipPipe_Flag) {
-        return true;
-    }
-    if (fFlags == SkGPipeWriter::kCrossProcess_Flag &&
-        fGM->getFlags() & skiagm::GM::kSkipPipeCrossProcess_Flag) {
-        return true;
-    }
-    return false;
-}
-
-}  // namespace DM