SkPDF: PDFDevice cleanup.

src/pdf/SkPDFDevice.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkPDFDevice_DEFINED
 #define SkPDFDevice_DEFINED
 
@@ skipping 125 matching lines @@
      */
     void appendDestinations(SkPDFDict* dict, SkPDFObject* page) const;
 
     /** Returns a copy of the media box for this device. */
     sk_sp<SkPDFArray> copyMediaBox() const;
 
     /** Returns a SkStream with the page contents.
      */
     std::unique_ptr<SkStreamAsset> content() const;
 
-    /** Writes the page contents to the stream. */
-    void writeContent(SkWStream*) const;
-
-    const SkMatrix& initialTransform() const {
-        return fInitialTransform;
-    }
-
     SkPDFCanon* getCanon() const;
 
     // It is important to not confuse GraphicStateEntry with SkPDFGraphicState, the
     // later being our representation of an object in the PDF file.
     struct GraphicStateEntry {
         GraphicStateEntry();
 
         // Compare the fields we care about when setting up a new content entry.
         bool compareInitialState(const GraphicStateEntry& b);
 
@@ skipping 48 matching lines @@
             : nameData(SkRef(nameData)), point(point) {}
         NamedDestination(NamedDestination&&) = default;
         NamedDestination& operator=(NamedDestination&&) = default;
     };
 
     // TODO(vandebo): push most of SkPDFDevice's state into a core object in
     // order to get the right access levels without using friend.
     friend class ScopedContentEntry;
 
     SkISize fPageSize;
-    SkISize fContentSize;
     SkMatrix fInitialTransform;
     SkClipStack fExistingClipStack;
     SkRegion fExistingClipRegion;
 
     SkTArray<RectWithData> fLinkToURLs;
     SkTArray<RectWithData> fLinkToDestinations;
     SkTArray<NamedDestination> fNamedDestinations;
 
     SkTDArray<SkPDFObject*> fGraphicStateResources;
     SkTDArray<SkPDFObject*> fXObjectResources;
@@ skipping 78 matching lines @@
 
     typedef SkBaseDevice INHERITED;
 
     // TODO(edisonn): Only SkDocument_PDF and SkPDFImageShader should be able to create
     // an SkPDFDevice
     //friend class SkDocument_PDF;
     //friend class SkPDFImageShader;
 };
 
 #endif