49     SkMask::Format getFormat() const override;
50     bool filterMask(SkMask* dst, const SkMask& src, const SkMatrix&,
86     bool filterRectMask(SkMask* dstM, const SkRect& r, const SkMatrix& matrix,
87                         SkIPoint* margin, SkMask::CreateMode createMode) const;
88     bool filterRRectMask(SkMask* dstM, const SkRRect& r, const SkMatrix& matrix,
89                         SkIPoint* margin, SkMask::CreateMode createMode) const;
130 SkMask::Format SkBlurMaskFilterImpl::getFormat() const {  in getFormat()
131     return SkMask::kA8_Format;  in getFormat()
146 bool SkBlurMaskFilterImpl::filterMask(SkMask* dst, const SkMask& src,  in filterMask()
153 bool SkBlurMaskFilterImpl::filterRectMask(SkMask* dst, const SkRect& r,  in filterRectMask()
155                                           SkIPoint* margin, SkMask::CreateMode createMode) const {  in filterRectMask()
161 bool SkBlurMaskFilterImpl::filterRRectMask(SkMask* dst, const SkRRect& r,  in filterRRectMask()
163                                           SkIPoint* margin, SkMask::CreateMode createMode) const {  in filterRRectMask()
171 static bool prepare_to_draw_into_mask(const SkRect& bounds, SkMask* mask) {  in prepare_to_draw_into_mask()
176     mask->fFormat = SkMask::kA8_Format;  in prepare_to_draw_into_mask()
178     mask->fImage = SkMask::AllocImage(size, SkMask::kZeroInit_Alloc);  in prepare_to_draw_into_mask()
185 static bool draw_rrect_into_mask(const SkRRect rrect, SkMask* mask) {  in draw_rrect_into_mask()
205 static bool draw_rects_into_mask(const SkRect rects[], int count, SkMask* mask) {  in draw_rects_into_mask()
244 static SkCachedData* copy_mask_to_cacheddata(SkMask* mask) {  in copy_mask_to_cacheddata()
249         SkMask::FreeImage(mask->fImage);  in copy_mask_to_cacheddata()
255 static SkCachedData* find_cached_rrect(SkMask* mask, SkScalar sigma, SkBlurStyle style,  in find_cached_rrect()
260 static SkCachedData* add_cached_rrect(SkMask* mask, SkScalar sigma, SkBlurStyle style,  in add_cached_rrect()
269 static SkCachedData* find_cached_rects(SkMask* mask, SkScalar sigma, SkBlurStyle style,  in find_cached_rects()
274 static SkCachedData* add_cached_rects(SkMask* mask, SkScalar sigma, SkBlurStyle style,  in add_cached_rects()
324     SkMask  srcM, dstM;  in filterRRectToNine()
326     srcM.fFormat = SkMask::kA8_Format;  in filterRRectToNine()
334                                             SkMask::kJustComputeBounds_CreateMode);  in filterRRectToNine()
392                                       SkMask::kComputeBoundsAndRenderImage_CreateMode);  in filterRRectToNine()
443     SkMask  srcM, dstM;  in filterRectsToNine()
445     srcM.fFormat = SkMask::kA8_Format;  in filterRectsToNine()
453                                             SkMask::kJustComputeBounds_CreateMode);  in filterRectsToNine()
534                                       SkMask::kComputeBoundsAndRenderImage_CreateMode)) {  in filterRectsToNine()