Drop support for unused MSAA extensions

Bug: skia:
Change-Id: I113b80e3f991f195155148625ceb29242ea82776
Reviewed-on: https://skia-review.googlesource.com/101403
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>

1 files changed, 0 insertions, 8 deletions

diff --git a/src/gpu/GrShaderCaps.cpp b/src/gpu/GrShaderCaps.cpp
index a53ea9254b..9c82c21309 100644
--- a/src/gpu/GrShaderCaps.cpp
+++ b/src/gpu/GrShaderCaps.cpp
@@ -43,9 +43,6 @@ GrShaderCaps::GrShaderCaps(const GrContextOptions& options) {
     fFlatInterpolationSupport = false;
     fPreferFlatInterpolation = false;
     fNoPerspectiveInterpolationSupport = false;
-    fMultisampleInterpolationSupport = false;
-    fSampleVariablesSupport = false;
-    fSampleMaskOverrideCoverageSupport = false;
     fExternalTextureSupport = false;
     fTexelFetchSupport = false;
     fVertexIDSupport = false;
@@ -61,8 +58,6 @@ GrShaderCaps::GrShaderCaps(const GrContextOptions& options) {
     fExternalTextureExtensionString = nullptr;
     fTexelBufferExtensionString = nullptr;
     fNoPerspectiveInterpolationExtensionString = nullptr;
-    fMultisampleInterpolationExtensionString = nullptr;
-    fSampleVariablesExtensionString = nullptr;
     fFBFetchColorName = nullptr;
     fFBFetchExtensionString = nullptr;
     fImageLoadStoreExtensionString = nullptr;
@@ -120,9 +115,6 @@ void GrShaderCaps::dumpJSON(SkJSONWriter* writer) const {
     writer->appendBool("Flat interpolation support", fFlatInterpolationSupport);
     writer->appendBool("Prefer flat interpolation", fPreferFlatInterpolation);
     writer->appendBool("No perspective interpolation support", fNoPerspectiveInterpolationSupport);
-    writer->appendBool("Multisample interpolation support", fMultisampleInterpolationSupport);
-    writer->appendBool("Sample variables support", fSampleVariablesSupport);
-    writer->appendBool("Sample mask override coverage support", fSampleMaskOverrideCoverageSupport);
     writer->appendBool("External texture support", fExternalTextureSupport);
     writer->appendBool("texelFetch support", fTexelFetchSupport);
     writer->appendBool("sk_VertexID support", fVertexIDSupport);