Revert of Create swizzle table inside of glsl caps

src/gpu/glsl/GrGLSLCaps.cpp

Index: src/gpu/glsl/GrGLSLCaps.cpp
diff --git a/src/gpu/glsl/GrGLSLCaps.cpp b/src/gpu/glsl/GrGLSLCaps.cpp
index 140cb11494753e28e0b3fea639124b2c551be5cc..54d041e3a0ebafa5e19594cdbd9da3ba67d287c7 100755
--- a/src/gpu/glsl/GrGLSLCaps.cpp
+++ b/src/gpu/glsl/GrGLSLCaps.cpp
@@ -7,8 +7,6 @@
 
 
 #include "GrGLSLCaps.h"
-
-#include "GrContextOptions.h"
 
 ////////////////////////////////////////////////////////////////////////////////////////////
 
@@ -27,9 +25,6 @@
     fFBFetchColorName = nullptr;
     fFBFetchExtensionString = nullptr;
     fAdvBlendEqInteraction = kNotSupported_AdvBlendEqInteraction;
-
-    fMustSwizzleInShader = false;
-    memset(fConfigSwizzle, 0, sizeof(fConfigSwizzle));
 }
 
 SkString GrGLSLCaps::dump() const {
@@ -61,9 +56,3 @@
     return r;
 }
 
-void GrGLSLCaps::onApplyOptionsOverrides(const GrContextOptions& options) {
-    if (options.fUseShaderSwizzling) {
-        fMustSwizzleInShader = true;
-    }
-}
-