Sketch DM refactor.

dm/DMPDFTask.cpp

Index: dm/DMPDFTask.cpp
diff --git a/dm/DMPDFTask.cpp b/dm/DMPDFTask.cpp
deleted file mode 100644
index 3102478c2fe5af2fb92bd568da1fed0bb413c284..0000000000000000000000000000000000000000
--- a/dm/DMPDFTask.cpp
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright 2014 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "DMPDFTask.h"
-#include "DMPDFRasterizeTask.h"
-#include "DMUtil.h"
-#include "DMWriteTask.h"
-#include "SkCommandLineFlags.h"
-#include "SkDocument.h"
-
-// The PDF backend is not threadsafe.  If you run dm with --pdf repeatedly, you
-// will quickly find yourself crashed.  (while catchsegv out/Release/dm;; end).
-//
-// TODO(mtklein): re-enable by default, maybe moving to its own single thread.
-DEFINE_bool(pdf, false, "PDF backend master switch.");
-
-namespace DM {
-
-PDFTask::PDFTask(const char* config,
-                 Reporter* reporter,
-                 TaskRunner* taskRunner,
-                 skiagm::GMRegistry::Factory factory,
-                 RasterizePdfProc rasterizePdfProc)
-    : CpuTask(reporter, taskRunner)
-    , fGM(factory(NULL))
-    , fName(UnderJoin(fGM->getName(), config))
-    , fRasterize(rasterizePdfProc) {}
-
-PDFTask::PDFTask(Reporter* reporter,
-                 TaskRunner* taskRunner,
-                 const SkPicture* picture,
-                 SkString filename,
-                 RasterizePdfProc rasterizePdfProc)
-    : CpuTask(reporter, taskRunner)
-    , fPicture(SkRef(picture))
-    , fName(UnderJoin(FileToTaskName(filename).c_str(), "pdf"))
-    , fRasterize(rasterizePdfProc) {}
-
-namespace {
-
-class SinglePagePDF {
-public:
-    SinglePagePDF(SkScalar width, SkScalar height)
-        : fDocument(SkDocument::CreatePDF(&fWriteStream))
-        , fCanvas(fDocument->beginPage(width, height)) {}
-
-    SkCanvas* canvas() { return fCanvas; }
-
-    SkStreamAsset* end() {
-        fCanvas->flush();
-        fDocument->endPage();
-        fDocument->close();
-        return fWriteStream.detachAsStream();
-    }
-
-private:
-    SkDynamicMemoryWStream fWriteStream;
-    SkAutoTUnref<SkDocument> fDocument;
-    SkCanvas* fCanvas;
-};
-
-}  // namespace
-
-void PDFTask::draw() {
-    SkAutoTDelete<SkStreamAsset> pdfData;
-    bool rasterize = true;
-    if (fGM.get()) {
-        rasterize = 0 == (fGM->getFlags() & skiagm::GM::kSkipPDFRasterization_Flag);
-        SinglePagePDF pdf(fGM->width(), fGM->height());
-        CanvasPreflight(pdf.canvas());
-        //TODO(mtklein): GM doesn't do this.  Why not?
-        //pdf.canvas()->concat(fGM->getInitialTransform());
-        fGM->draw(pdf.canvas());
-        pdfData.reset(pdf.end());
-    } else {
-        SinglePagePDF pdf(fPicture->cullRect().width(), fPicture->cullRect().height());
-        CanvasPreflight(pdf.canvas());
-        fPicture->playback(pdf.canvas());
-        pdfData.reset(pdf.end());
-    }
-
-    SkASSERT(pdfData.get());
-    if (rasterize) {
-        this->spawnChild(SkNEW_ARGS(PDFRasterizeTask,
-                                    (*this, pdfData->duplicate(), fRasterize)));
-    }
-    const char* sourceType = fGM.get() ? "GM" : "SKP";
-    this->spawnChild(SkNEW_ARGS(WriteTask,
-                                (*this, sourceType, pdfData->duplicate(), ".pdf")));
-}
-
-bool PDFTask::shouldSkip() const {
-    if (!FLAGS_pdf) {
-        return true;
-    }
-    if (fGM.get() && 0 != (fGM->getFlags() & skiagm::GM::kSkipPDF_Flag)) {
-        return true;
-    }
-    return false;
-}
-
-}  // namespace DM