kill unused SkFlipPixelRef

Review URL: https://codereview.appspot.com/6949043

git-svn-id: http://skia.googlecode.com/svn/trunk@6781 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 0 insertions, 102 deletions

diff --git a/include/images/SkFlipPixelRef.h b/include/images/SkFlipPixelRef.h
deleted file mode 100644
index ac437805d6..0000000000
--- a/include/images/SkFlipPixelRef.h
+++ /dev/null
@@ -1,102 +0,0 @@
-
-/*
- * Copyright 2008 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 SkFlipPixelRef_DEFINED
-#define SkFlipPixelRef_DEFINED
-
-#include "SkBitmap.h"
-#include "SkPageFlipper.h"
-#include "SkPixelRef.h"
-#include "SkThread.h"
-
-class SkRegion;
-
-class SkFlipPixelRef : public SkPixelRef {
-public:
-            SkFlipPixelRef(SkBitmap::Config, int width, int height);
-    virtual ~SkFlipPixelRef();
-
-    bool isDirty() const { return fFlipper.isDirty(); }
-    const SkRegion& dirtyRgn() const { return fFlipper.dirtyRgn(); }
-
-    void inval() { fFlipper.inval(); }
-    void inval(const SkIRect& rect) { fFlipper.inval(rect); }
-    void inval(const SkRegion& rgn) { fFlipper.inval(rgn); }
-    void inval(const SkRect& r, bool doAA) { fFlipper.inval(r, doAA); }
-
-    const SkRegion& beginUpdate(SkBitmap* device);
-    void endUpdate();
-
-    SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkFlipPixelRef)
-
-protected:
-    virtual void* onLockPixels(SkColorTable**);
-    virtual void onUnlockPixels();
-
-    SkFlipPixelRef(SkFlattenableReadBuffer&);
-    virtual void flatten(SkFlattenableWriteBuffer&) const SK_OVERRIDE;
-
-private:
-    void getFrontBack(const void** front, void** back) const {
-        if (front) {
-            *front = fPage0;
-        }
-        if (back) {
-            *back = fPage1;
-        }
-    }
-
-    void    swapPages();
-
-    // Helper to copy pixels from srcAddr to the dst bitmap, clipped to clip.
-    // srcAddr points to memory with the same config as dst.
-    static void CopyBitsFromAddr(const SkBitmap& dst, const SkRegion& clip,
-                                 const void* srcAddr);
-
-    SkMutex         fMutex;
-    SkPageFlipper   fFlipper;
-
-    void*           fStorage;
-    void*           fPage0; // points into fStorage;
-    void*           fPage1; // points into fStorage;
-    size_t          fSize;  // size of 1 page. fStorage holds 2 pages
-    SkBitmap::Config fConfig;
-
-    typedef SkPixelRef INHERITED;
-};
-
-class SkAutoFlipUpdate : SkNoncopyable {
-public:
-    SkAutoFlipUpdate(SkFlipPixelRef* ref) : fRef(ref) {
-        fDirty = &ref->beginUpdate(&fBitmap);
-    }
-    ~SkAutoFlipUpdate() {
-        if (fRef) {
-            fRef->endUpdate();
-        }
-    }
-
-    const SkBitmap& bitmap() const { return fBitmap; }
-    const SkRegion& dirty() const { return *fDirty; }
-
-    // optional. This gets automatically called in the destructor (only once)
-    void endUpdate() {
-        if (fRef) {
-            fRef->endUpdate();
-            fRef = NULL;
-        }
-    }
-
-private:
-    SkFlipPixelRef* fRef;
-    SkBitmap        fBitmap;
-    const SkRegion* fDirty;
-};
-
-#endif