Revert "Remove SkPDFDocument and SkPDFDevice from the public headers."

src/pdf/SkPDFDocument.h

Index: src/pdf/SkPDFDocument.h
diff --git a/src/pdf/SkPDFDocument.h b/src/pdf/SkPDFDocument.h
deleted file mode 100644
index 07738a210bfae59d1230f221842f1412949b8ee9..0000000000000000000000000000000000000000
--- a/src/pdf/SkPDFDocument.h
+++ /dev/null
@@ -1,113 +0,0 @@
-
-/*
- * Copyright 2010 The Android Open Source Project
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-
-#ifndef SkPDFDocument_DEFINED
-#define SkPDFDocument_DEFINED
-
-#include "SkAdvancedTypefaceMetrics.h"
-#include "SkRefCnt.h"
-#include "SkTDArray.h"
-#include "SkTemplates.h"
-
-class SkPDFCatalog;
-class SkPDFDevice;
-class SkPDFDict;
-class SkPDFPage;
-class SkPDFObject;
-class SkWStream;
-template <typename T> class SkTSet;
-
-/** \class SkPDFDocument
-
-    A SkPDFDocument assembles pages together and generates the final PDF file.
-*/
-class SkPDFDocument {
-public:
-    enum Flags {
-        kNoCompression_Flags = 0x01,  //!< DEPRECATED.
-        kFavorSpeedOverSize_Flags = 0x01,  //!< Don't compress the stream, but
-                                           // if it is already compressed return
-                                           // the compressed stream.
-        kNoLinks_Flags       = 0x02,  //!< do not honor link annotations.
-
-        kDraftMode_Flags     = 0x01,
-    };
-    /** Create a PDF document.
-     */
-    explicit SK_API SkPDFDocument(Flags flags = (Flags)0);
-    SK_API ~SkPDFDocument();
-
-    /** Output the PDF to the passed stream.  It is an error to call this (it
-     *  will return false and not modify stream) if no pages have been added
-     *  or there are pages missing (i.e. page 1 and 3 have been added, but not
-     *  page 2).
-     *
-     *  @param stream    The writable output stream to send the PDF to.
-     */
-    SK_API bool emitPDF(SkWStream* stream);
-
-    /** Sets the specific page to the passed PDF device. If the specified
-     *  page is already set, this overrides it. Returns true if successful.
-     *  Will fail if the document has already been emitted.
-     *
-     *  @param pageNumber The position to add the passed device (1 based).
-     *  @param pdfDevice  The page to add to this document.
-     */
-    SK_API bool setPage(int pageNumber, SkPDFDevice* pdfDevice);
-
-    /** Append the passed pdf device to the document as a new page.  Returns
-     *  true if successful.  Will fail if the document has already been emitted.
-     *
-     *  @param pdfDevice The page to add to this document.
-     */
-    SK_API bool appendPage(SkPDFDevice* pdfDevice);
-
-    /** Get the count of unique font types used in the document.
-     * DEPRECATED.
-     */
-    SK_API void getCountOfFontTypes(
-        int counts[SkAdvancedTypefaceMetrics::kOther_Font + 2]) const;
-
-    /** Get the count of unique font types used in the document.
-     */
-    SK_API void getCountOfFontTypes(
-        int counts[SkAdvancedTypefaceMetrics::kOther_Font + 1],
-        int* notSubsettableCount,
-        int* notEmbedddableCount) const;
-
-private:
-    SkAutoTDelete<SkPDFCatalog> fCatalog;
-    int64_t fXRefFileOffset;
-
-    SkTDArray<SkPDFPage*> fPages;
-    SkTDArray<SkPDFDict*> fPageTree;
-    SkPDFDict* fDocCatalog;
-    SkTSet<SkPDFObject*>* fFirstPageResources;
-    SkTSet<SkPDFObject*>* fOtherPageResources;
-    SkTDArray<SkPDFObject*> fSubstitutes;
-
-    SkPDFDict* fTrailerDict;
-
-    /** Output the PDF header to the passed stream.
-     *  @param stream    The writable output stream to send the header to.
-     */
-    void emitHeader(SkWStream* stream);
-
-    /** Get the size of the header.
-     */
-    size_t headerSize();
-
-    /** Output the PDF footer to the passed stream.
-     *  @param stream    The writable output stream to send the footer to.
-     *  @param objCount  The number of objects in the PDF.
-     */
-    void emitFooter(SkWStream* stream, int64_t objCount);
-};
-
-#endif