Refactor SkPDFImage

src/pdf/SkPDFImageStream.h

Index: src/pdf/SkPDFImageStream.h
diff --git a/src/pdf/SkPDFImageStream.h b/src/pdf/SkPDFImageStream.h
deleted file mode 100644
index c518081518b7859cdece2e9897be5d5eb43a3c30..0000000000000000000000000000000000000000
--- a/src/pdf/SkPDFImageStream.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright 2013 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef SkPDFImageStream_DEFINED
-#define SkPDFImageStream_DEFINED
-
-#include "SkBitmap.h"
-#include "SkPDFDevice.h"
-#include "SkPDFStream.h"
-#include "SkPDFTypes.h"
-#include "SkRect.h"
-#include "SkRefCnt.h"
-#include "SkStream.h"
-#include "SkTemplates.h"
-
-class SkPDFCatalog;
-
-/** \class SkPDFImageStream
-
-    An image stream object in a PDF.  Note, all streams must be indirect objects
-    (via SkObjRef).
-    This class is similar to SkPDFStream, but it is also able to use image
-    specific compression. Currently we support DCT(jpeg) and flate(zip).
-*/
-class SkPDFImageStream : public SkPDFStream {
-public:
-    /** Create a PDF stream with the same content and dictionary entries
-     *  as the passed one.
-     */
-    explicit SkPDFImageStream(const SkPDFImageStream& pdfStream);
-    virtual ~SkPDFImageStream();
-
-protected:
-    SkPDFImageStream(SkStream* stream, const SkBitmap& bitmap,
-                     const SkIRect& srcRect, EncodeToDCTStream encoder);
-
-    // Populate the stream dictionary.  This method returns false if
-    // fSubstitute should be used.
-    virtual bool populate(SkPDFCatalog* catalog);
-
-private:
-    const SkBitmap fBitmap;
-    const SkIRect fSrcRect;
-    EncodeToDCTStream fEncoder;
-
-    typedef SkPDFStream INHERITED;
-};
-
-#endif