Finish removal of fuzzing SkRRectsGaussianEdgeMaskFilter

Finish removing fuzzing to fix CHECK failure.

Bug: 835177
Change-Id: Ia65d58861a4842cba214eb2dc7bb5e01b8740949
Reviewed-on: https://chromium-review.googlesource.com/1022336Reviewed-by: Abhishek Arya <inferno@chromium.org>
Commit-Queue: Jonathan Metzman <metzman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#552444}

testing/libfuzzer/proto/skia_image_filter.proto

@@ -733,20 +733,9 @@ message MaskFilterChild {
   oneof children {
     BlurMaskFilter blur_mask_filter_impl = 1;
     EmbossMaskFilter emboss_mask_filter = 2;
-    RRectsGaussianEdgeMaskFilterImpl r_rects_gaussian_edge_mask_filter_impl = 3;
   }
 }
 
-message RRectsGaussianEdgeMaskFilterImpl {
-  required Rectangle rect_1 = 1;
-  required float x_rad_1 = 2;
-  required float y_rad_1 = 3;
-  required Rectangle rect_2 = 4;
-  required float x_rad_2 = 5;
-  required float y_rad_2 = 6;
-  required float radius = 7;
-}
-
 message EmbossMaskFilterLight {
   required float direction_x = 1;
   required float direction_y = 2;

testing/libfuzzer/proto/skia_image_filter_proto_converter.cc

@@ -1419,14 +1419,6 @@ void Converter::Visit(const Path& path) {
   CheckAlignment();
 }
 
-void Converter::Visit(const RRectsGaussianEdgeMaskFilterImpl&
-                          r_rects_gaussian_edge_mask_filter_impl) {
-  Visit(r_rects_gaussian_edge_mask_filter_impl.rect_1());
-  WriteFields(r_rects_gaussian_edge_mask_filter_impl, 2, 3);
-  Visit(r_rects_gaussian_edge_mask_filter_impl.rect_2());
-  WriteFields(r_rects_gaussian_edge_mask_filter_impl, 5);
-}
-
 void Converter::Visit(const BlurMaskFilter& blur_mask_filter) {
   // Sigma must be a finite number <= 0.
   float sigma = fabs(BoundFloat(blur_mask_filter.sigma()));
@@ -1980,7 +1972,6 @@ void Converter::Visit(const DiscretePathEffect& discrete_path_effect) {
 void Converter::Visit(const MaskFilterChild& mask_filter) {
   bool flattenable_visited = false;
   VISIT_ONEOF_FLATTENABLE(mask_filter, emboss_mask_filter);
-  VISIT_ONEOF_FLATTENABLE(mask_filter, r_rects_gaussian_edge_mask_filter_impl);
   VISIT_DEFAULT_FLATTENABLE(mask_filter, blur_mask_filter_impl);
 }
 

testing/libfuzzer/proto/skia_image_filter_proto_converter.h

@@ -242,7 +242,6 @@ class Converter {
   void Visit(const LightChild&);
   void Visit(const CropRectangle&);
   void Visit(const Rectangle&);
-  void Visit(const RRectsGaussianEdgeMaskFilterImpl&);
   void Visit(const PictureInfo&);
   void Visit(const BlurMaskFilter&);
   void Visit(const HighContrast_Filter&);