Revert of XPS, DM: add SkDocument::CreateXPS (patchset #8 id:310001 of https://codereview.chromium.org/963953002/)

Reason for revert:
breaking iOS build.

Original issue's description:
> XPS, DM: add SkDocument::CreateXPS
>
> -   SkDocument::CreateXPS() function added, returns NULL on non-Windows OS.
>
> -   DM: (Windows only) an XPSSink is added, fails on non-Windows OS
>
> -   DM: Common code for PDFSink::draw and XPSSink::draw are factored into
>     draw_skdocument static function.
>
> -   SkDocument_XPS (Windows only) implementation of SkDocument via
>     SkXPSDevice.
>
> -   SkDocument_XPS_None (non-Windows) returns NULL for
>     SkDocument::CreateXPS().
>
> -   gyp/xps.gyp refactored.
>
> -   SkXPSDevice::drawTextOnPath removed (see http://crrev.com/925343003 )
>
> -   SkXPSDevice::drawPath supports conics via SkAutoConicToQuads.
>
> NOPRESUBMIT=true
>
> Committed: https://skia.googlesource.com/skia/+/00d39bcbfc8394a9b48b86b04ab06ec19091fa43

TBR=reed@google.com,bungeman@google.com,mtklein@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/978443002

2 files changed, 0 insertions, 82 deletions

diff --git a/src/doc/SkDocument_XPS.cpp b/src/doc/SkDocument_XPS.cpp
deleted file mode 100644
index db14a708bd..0000000000
--- a/src/doc/SkDocument_XPS.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "SkDocument.h"
-#include "SkXPSDevice.h"
-#include "SkStream.h"
-
-class SkDocument_XPS : public SkDocument {
-public:
-    SkDocument_XPS(SkWStream* stream,
-                   void (*doneProc)(SkWStream*, bool),
-                   SkScalar dpi)
-        : SkDocument(stream, doneProc) {
-        const SkScalar kPointsPerMeter = SkDoubleToScalar(360000.0 / 127.0);
-        fUnitsPerMeter.set(kPointsPerMeter, kPointsPerMeter);
-        SkScalar pixelsPerMeterScale = SkDoubleToScalar(dpi * 5000.0 / 127.0);
-        fPixelsPerMeter.set(pixelsPerMeterScale, pixelsPerMeterScale);
-        fDevice.beginPortfolio(stream);
-    }
-
-    virtual ~SkDocument_XPS() {
-        // subclasses must call close() in their destructors
-        this->close();
-    }
-
-protected:
-    virtual SkCanvas* onBeginPage(SkScalar width,
-                                  SkScalar height,
-                                  const SkRect& trimBox) SK_OVERRIDE {
-        fDevice.beginSheet(fUnitsPerMeter, fPixelsPerMeter,
-                           SkSize::Make(width, height));
-        fCanvas.reset(SkNEW_ARGS(SkCanvas, (&fDevice)));
-        fCanvas->clipRect(trimBox);
-        fCanvas->translate(trimBox.x(), trimBox.y());
-        return fCanvas.get();
-    }
-
-    void onEndPage() SK_OVERRIDE {
-        SkASSERT(fCanvas.get());
-        fCanvas->flush();
-        fCanvas.reset(NULL);
-        fDevice.endSheet();
-    }
-
-    bool onClose(SkWStream*) SK_OVERRIDE {
-        SkASSERT(!fCanvas.get());
-        return fDevice.endPortfolio();
-    }
-
-    void onAbort() SK_OVERRIDE {}
-
-private:
-    SkXPSDevice fDevice;
-    SkAutoTUnref<SkCanvas> fCanvas;
-    SkVector fUnitsPerMeter;
-    SkVector fPixelsPerMeter;
-};
-
-///////////////////////////////////////////////////////////////////////////////
-
-SkDocument* SkDocument::CreateXPS(SkWStream* stream, SkScalar dpi) {
-    return stream ? SkNEW_ARGS(SkDocument_XPS, (stream, NULL, dpi)) : NULL;
-}
-
-static void delete_wstream(SkWStream* stream, bool aborted) {
-    SkDELETE(stream);
-}
-
-SkDocument* SkDocument::CreateXPS(const char path[], SkScalar dpi) {
-    SkAutoTDelete<SkFILEWStream> stream(SkNEW_ARGS(SkFILEWStream, (path)));
-    if (!stream->isValid()) {
-        return NULL;
-    }
-    return SkNEW_ARGS(SkDocument_XPS, (stream.detach(), delete_wstream, dpi));
-}
diff --git a/src/doc/SkDocument_XPS_None.cpp b/src/doc/SkDocument_XPS_None.cpp
deleted file mode 100644
index 01055e5cf0..0000000000
--- a/src/doc/SkDocument_XPS_None.cpp
+++ /dev/null
@@ -1,3 +0,0 @@
-#include "SkDocument.h"
-SkDocument* SkDocument::CreateXPS(SkWStream*, SkScalar) { return NULL; }
-SkDocument* SkDocument::CreateXPS(const char path[], SkScalar) { return NULL; }