diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/src/doc/SkDocument_PDF.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/skia/trunk/src/doc/SkDocument_PDF.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2013 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 "SkPDFDocument.h"
+#include "SkPDFDeviceFlattener.h"
+
+class SkDocument_PDF : public SkDocument {
+public:
+    SkDocument_PDF(SkWStream* stream, void (*doneProc)(SkWStream*,bool),
+                   SkPicture::EncodeBitmap encoder,
+                   SkScalar rasterDpi)
+            : SkDocument(stream, doneProc)
+            , fEncoder(encoder)
+            , fRasterDpi(rasterDpi) {
+        fDoc = SkNEW(SkPDFDocument);
+        fCanvas = NULL;
+        fDevice = NULL;
+    }
+
+    virtual ~SkDocument_PDF() {
+        // subclasses must call close() in their destructors
+        this->close();
+    }
+
+protected:
+    virtual SkCanvas* onBeginPage(SkScalar width, SkScalar height,
+                                  const SkRect& trimBox) SK_OVERRIDE {
+        SkASSERT(NULL == fCanvas);
+        SkASSERT(NULL == fDevice);
+
+        SkSize mediaBoxSize;
+        mediaBoxSize.set(width, height);
+
+        fDevice = SkNEW_ARGS(SkPDFDeviceFlattener, (mediaBoxSize, &trimBox));
+        if (fEncoder) {
+            fDevice->setDCTEncoder(fEncoder);
+        }
+        if (fRasterDpi != 0) {
+            fDevice->setRasterDpi(fRasterDpi);
+        }
+        fCanvas = SkNEW_ARGS(SkCanvas, (fDevice));
+        return fCanvas;
+    }
+
+    virtual void onEndPage() SK_OVERRIDE {
+        SkASSERT(fCanvas);
+        SkASSERT(fDevice);
+
+        fCanvas->flush();
+        fDoc->appendPage(fDevice);
+
+        fCanvas->unref();
+        fDevice->unref();
+
+        fCanvas = NULL;
+        fDevice = NULL;
+    }
+
+    virtual bool onClose(SkWStream* stream) SK_OVERRIDE {
+        SkASSERT(NULL == fCanvas);
+        SkASSERT(NULL == fDevice);
+
+        bool success = fDoc->emitPDF(stream);
+        SkDELETE(fDoc);
+        fDoc = NULL;
+        return success;
+    }
+
+    virtual void onAbort() SK_OVERRIDE {
+        SkDELETE(fDoc);
+        fDoc = NULL;
+    }
+
+private:
+    SkPDFDocument*  fDoc;
+    SkPDFDeviceFlattener* fDevice;
+    SkCanvas*       fCanvas;
+    SkPicture::EncodeBitmap fEncoder;
+    SkScalar        fRasterDpi;
+};
+
+///////////////////////////////////////////////////////////////////////////////
+
+SkDocument* SkDocument::CreatePDF(SkWStream* stream, void (*done)(SkWStream*,bool),
+                                  SkPicture::EncodeBitmap enc,
+                                  SkScalar dpi) {
+    return stream ? SkNEW_ARGS(SkDocument_PDF, (stream, done, enc, dpi)) : NULL;
+}
+
+static void delete_wstream(SkWStream* stream, bool aborted) {
+    SkDELETE(stream);
+}
+
+SkDocument* SkDocument::CreatePDF(const char path[],
+                                  SkPicture::EncodeBitmap enc,
+                                  SkScalar dpi) {
+    SkFILEWStream* stream = SkNEW_ARGS(SkFILEWStream, (path));
+    if (!stream->isValid()) {
+        SkDELETE(stream);
+        return NULL;
+    }
+    return SkNEW_ARGS(SkDocument_PDF, (stream, delete_wstream, enc, dpi));
+}