Revert of added support for PLS path rendering

src/gpu/glsl/GrGLSLProgramBuilder.cpp

Index: src/gpu/glsl/GrGLSLProgramBuilder.cpp
diff --git a/src/gpu/glsl/GrGLSLProgramBuilder.cpp b/src/gpu/glsl/GrGLSLProgramBuilder.cpp
index 900b6eee6b7044940bf7eae68e9548c2e8a1e27b..6e0e95f16abb635da9edb37ed1f4694f5a95fa2b 100644
--- a/src/gpu/glsl/GrGLSLProgramBuilder.cpp
+++ b/src/gpu/glsl/GrGLSLProgramBuilder.cpp
@@ -53,13 +53,9 @@ bool GrGLSLProgramBuilder::emitAndInstallProcs(GrGLSLExpr4* inputColor,
     this->emitAndInstallFragProcs(0, this->pipeline().numColorFragmentProcessors(), inputColor);
     this->emitAndInstallFragProcs(this->pipeline().numColorFragmentProcessors(), numProcs,
                                   inputCoverage);
-    if (primProc.getPixelLocalStorageState() != 
-        GrPixelLocalStorageState::kDraw_GrPixelLocalStorageState) {
-        this->emitAndInstallXferProc(this->pipeline().getXferProcessor(), *inputColor, 
-                                     *inputCoverage, this->pipeline().ignoresCoverage(),
-                                     primProc.getPixelLocalStorageState());
-        this->emitFSOutputSwizzle(this->pipeline().getXferProcessor().hasSecondaryOutput());
-    }
+    this->emitAndInstallXferProc(this->pipeline().getXferProcessor(), *inputColor, *inputCoverage,
+                                 this->pipeline().ignoresCoverage());
+    this->emitFSOutputSwizzle(this->pipeline().getXferProcessor().hasSecondaryOutput());
     return true;
 }
 
@@ -155,8 +151,7 @@ void GrGLSLProgramBuilder::emitAndInstallFragProc(const GrFragmentProcessor& fp,
 void GrGLSLProgramBuilder::emitAndInstallXferProc(const GrXferProcessor& xp,
                                                   const GrGLSLExpr4& colorIn,
                                                   const GrGLSLExpr4& coverageIn,
-                                                  bool ignoresCoverage,
-                                                  GrPixelLocalStorageState plsState) {
+                                                  bool ignoresCoverage) {
     // Program builders have a bit of state we need to clear with each effect
     AutoStageAdvance adv(this);
 
@@ -179,7 +174,6 @@ void GrGLSLProgramBuilder::emitAndInstallXferProc(const GrXferProcessor& xp,
     SkSTArray<4, GrGLSLTextureSampler> samplers(xp.numTextures());
     this->emitSamplers(xp, &samplers);
 
-    bool usePLSDstRead = (plsState == GrPixelLocalStorageState::kFinish_GrPixelLocalStorageState);
     GrGLSLXferProcessor::EmitArgs args(&fFS,
                                        this->uniformHandler(),
                                        this->glslCaps(),
@@ -187,8 +181,7 @@ void GrGLSLProgramBuilder::emitAndInstallXferProc(const GrXferProcessor& xp,
                                        ignoresCoverage ? nullptr : coverageIn.c_str(),
                                        fFS.getPrimaryColorOutputName(),
                                        fFS.getSecondaryColorOutputName(),
-                                       samplers,
-                                       usePLSDstRead);
+                                       samplers);
     fXferProcessor->emitCode(args);
 
     // We have to check that effects and the code they emit are consistent, ie if an effect