PDF: remove unused SkPDFDevice::setDCTEncoder()

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
@@ skipping 108 matching lines @@
      *  to the specific drawing area (margin or content). The default drawing
      *  area is the content drawing area.
      *
      *  Currently if margin content is drawn and then a complex (for PDF) xfer
      *  mode is used, like SrcIn, Clear, etc, the margin content will get
      *  clipped. A simple way to avoid the bug is to always draw the margin
      *  content last.
      */
     SK_API void setDrawingArea(DrawingArea drawingArea);
 
-    /** Sets the DCTEncoder for images.
-     *  @param encoder The encoder to encode a bitmap as JPEG (DCT).
-     *         Result of encodings are cached, if the encoder changes the
-     *         behaivor dynamically and an image is added to a second catalog,
-     *         we will likely use the result of the first encoding call.
-     *         By returning false from the encoder function, the encoder result
-     *         is not used.
-     *         Callers might not want to encode small images, as the time spent
-     *         encoding and decoding might not be worth the space savings,
-     *         if any at all.
-     */
-    void setDCTEncoder(SkData* (*encoder)(size_t*, const SkBitmap&)) {
-        fEncoder = encoder;
-    }
-
     // PDF specific methods.
 
     /** Returns the resource dictionary for this device.
      */
     SK_API SkPDFResourceDict* getResourceDict();
 
     /** Get the fonts used on this device.
      */
     SK_API const SkTDArray<SkPDFFont*>& getFontResources() const;
 
@@ skipping 84 matching lines @@
     const SkClipStack* fClipStack;
 
     // Accessor and setter functions based on the current DrawingArea.
     SkAutoTDelete<ContentEntry>* getContentEntries();
     ContentEntry* getLastContentEntry();
     void setLastContentEntry(ContentEntry* contentEntry);
 
     // Glyph ids used for each font on this device.
     SkAutoTDelete<SkPDFGlyphSetMap> fFontGlyphUsage;
 
-    SkData* (*fEncoder)(size_t*, const SkBitmap&);
     SkScalar fRasterDpi;
 
     SkBitmap fLegacyBitmap;
 
     SkPDFDevice(const SkISize& layerSize, const SkClipStack& existingClipStack,
                 const SkRegion& existingClipRegion);
 
     // override from SkBaseDevice
     SkBaseDevice* onCreateCompatibleDevice(const CreateInfo&) SK_OVERRIDE;
 
@@ skipping 68 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