SkPDF: eliminate skpdfpage class

src/pdf/SkPDFPage.h

Index: src/pdf/SkPDFPage.h
diff --git a/src/pdf/SkPDFPage.h b/src/pdf/SkPDFPage.h
deleted file mode 100644
index cf31b0af70cdc39b9235a655fbc9b54a79862801..0000000000000000000000000000000000000000
--- a/src/pdf/SkPDFPage.h
+++ /dev/null
@@ -1,83 +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 SkPDFPage_DEFINED
-#define SkPDFPage_DEFINED
-
-#include "SkPDFTypes.h"
-#include "SkPDFStream.h"
-#include "SkRefCnt.h"
-#include "SkTDArray.h"
-
-class SkPDFCatalog;
-class SkPDFDevice;
-class SkWStream;
-
-/** \class SkPDFPage
-
-    A SkPDFPage contains meta information about a page, is used in the page
-    tree and points to the content of the page.
-*/
-class SkPDFPage : public SkPDFDict {
-    SK_DECLARE_INST_COUNT(SkPDFPage)
-public:
-    /** Create a PDF page with the passed PDF device.  The device need not
-     *  have content on it yet.
-     *  @param content    The page content.
-     */
-    explicit SkPDFPage(const SkPDFDevice* content);
-    ~SkPDFPage();
-
-    /** Before a page and its contents can be sized and emitted, it must
-     *  be finalized.  No changes to the PDFDevice will be honored after
-     *  finalizePage has been called.
-     */
-    void finalizePage();
-
-    /** Add destinations for this page to the supplied dictionary.
-     *  @param dict       Dictionary to add destinations to.
-     */
-    void appendDestinations(SkPDFDict* dict);
-
-    /** Generate a page tree for the passed vector of pages.  New objects are
-     *  added to the catalog.  The pageTree vector is populated with all of
-     *  the 'Pages' dictionaries as well as the 'Page' objects.  Page trees
-     *  have both parent and children links, creating reference cycles, so
-     *  it must be torn down explicitly.  The first page is not added to
-     *  the pageTree dictionary array so the caller can handle it specially.
-     *  @param pages      The ordered vector of page objects.
-     *  @param pageTree   An output vector with all of the internal and leaf
-     *                    nodes of the pageTree.
-     *  @param rootNode   An output parameter set to the root node.
-     */
-    static void GeneratePageTree(const SkTDArray<SkPDFPage*>& pages,
-                                 SkTDArray<SkPDFDict*>* pageTree,
-                                 SkPDFDict** rootNode);
-
-    /** Get the fonts used on this page.
-     */
-    const SkTDArray<SkPDFFont*>& getFontResources() const;
-
-    /** Returns a SkPDFGlyphSetMap which represents glyph usage of every font
-     *  that shows on this page.
-     */
-    const SkPDFGlyphSetMap& getFontGlyphUsage() const;
-
-    SkPDFObject* getContentStream() const;
-
-private:
-    // Multiple pages may reference the content.
-    SkAutoTUnref<const SkPDFDevice> fDevice;
-
-    // Once the content is finalized, put it into a stream for output.
-    SkAutoTUnref<SkPDFStream> fContentStream;
-    typedef SkPDFDict INHERITED;
-};
-
-#endif