PDF: remove last use of SkPDFImage

src/pdf/SkPDFImage.h

Index: src/pdf/SkPDFImage.h
diff --git a/src/pdf/SkPDFImage.h b/src/pdf/SkPDFImage.h
deleted file mode 100644
index 64be971bfc5a968f27f3f7d80c807125093e8c95..0000000000000000000000000000000000000000
--- a/src/pdf/SkPDFImage.h
+++ /dev/null
@@ -1,91 +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 SkPDFImage_DEFINED
-#define SkPDFImage_DEFINED
-
-#include "SkPicture.h"
-#include "SkPDFDevice.h"
-#include "SkPDFStream.h"
-#include "SkPDFTypes.h"
-#include "SkRefCnt.h"
-
-class SkBitmap;
-class SkData;
-class SkPDFCatalog;
-struct SkIRect;
-
-/**
- *  Return the mose efficient availible encoding of the given bitmap.
- */
-SkPDFObject* SkPDFCreateImageObject(SkPDFCanon* canon,
-                                    const SkBitmap&,
-                                    const SkIRect& subset);
-
-/** \class SkPDFImage
-
-    An image XObject.
-*/
-
-// We could play the same trick here as is done in SkPDFGraphicState, storing
-// a copy of the Bitmap object (not the pixels), the pixel generation number,
-// and settings used from the paint to canonicalize image objects.
-class SkPDFImage : public SkPDFStream {
-public:
-    /** Create a new Image XObject to represent the passed bitmap.
-     *  @param bitmap   The image to encode.
-     *  @param srcRect  The rectangle to cut out of bitmap.
-     *  @param paint    Used to calculate alpha, masks, etc.
-     *  @return  The image XObject or NUll if there is nothing to draw for
-     *           the given parameters.
-     */
-    static SkPDFImage* CreateImage(const SkBitmap& bitmap,
-                                   const SkIRect& srcRect);
-
-    virtual ~SkPDFImage();
-
-    bool isEmpty() {
-        return fSrcRect.isEmpty();
-    }
-
-private:
-    SkBitmap fBitmap;
-    bool fIsAlpha;
-    SkIRect fSrcRect;
-    bool fStreamValid;
-
-    /** Create a PDF image XObject. Entries for the image properties are
-     *  automatically added to the stream dictionary.
-     *  @param stream     The image stream. May be NULL. Otherwise, this
-     *                    (instead of the input bitmap) will be used as the
-     *                    PDF's content stream, possibly with lossless encoding.
-     *                    Will be duplicated, and left in indeterminate state.
-     *  @param bitmap     The image. If a stream is not given, its color data
-     *                    will be used as the image. If a stream is given, this
-     *                    is used for configuration only.
-     *  @param isAlpha    Whether or not this is the alpha of an image.
-     *  @param srcRect    The clipping applied to bitmap before generating
-     *                    imageData.
-     */
-    SkPDFImage(SkStream* stream, const SkBitmap& bitmap, bool isAlpha,
-               const SkIRect& srcRect);
-
-    /** Copy constructor, used to generate substitutes.
-     *  @param image      The SkPDFImage to copy.
-     */
-    SkPDFImage(SkPDFImage& pdfImage);
-
-    // Populate the stream dictionary.  This method returns false if
-    // fSubstitute should be used.
-    virtual bool populate(SkPDFCatalog* catalog);
-
-    typedef SkPDFStream INHERITED;
-};
-
-#endif