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26 #ifndef MockDiscardablePixelRef_h
29 #include "SkPixelRef.h"
33 class MockDiscardablePixelRef : public SkPixelRef {
35 MockDiscardablePixelRef(const SkImageInfo& info, size_t rowbytes)
37 , m_rowBytes(rowbytes)
40 setURI("discardable");
43 ~MockDiscardablePixelRef() { }
47 ASSERT(!m_lockedMemory);
51 class Allocator : public SkBitmap::Allocator {
53 virtual bool allocPixelRef(SkBitmap* dst, SkColorTable* ct) SK_OVERRIDE {
55 if (!dst->asImageInfo(&info)) {
58 SkAutoTUnref<SkPixelRef> pr(new MockDiscardablePixelRef(info, dst->rowBytes()));
64 SK_DECLARE_UNFLATTENABLE_OBJECT()
67 virtual bool onNewLockPixels(LockRec* rec)
71 m_lockedMemory = &discarded;
72 rec->fPixels = m_lockedMemory;
74 rec->fRowBytes = m_rowBytes;
78 virtual void onUnlockPixels()
89 } // namespace WebCore
91 #endif // MockDiscardablePixelRef_h