Make GrGLSLProgramBuilder base class for ProgramBuilder

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..aed98880f5af73d1eeaeeb7293b707f2ed0b0a6f 100755
--- a/src/gpu/glsl/GrGLSLCaps.cpp
+++ b/src/gpu/glsl/GrGLSLCaps.cpp
@@ -22,8 +22,12 @@ GrGLSLCaps::GrGLSLCaps(const GrContextOptions& options) {
     fUsesPrecisionModifiers = false;
     fCanUseAnyFunctionInShader = true;
     fForceHighPrecisionNDSTransform = false;
+    fCanUseMinAndAbsTogether = true;
+    fMustForceNegatedAtanParamToFloat = false;
     fVersionDeclString = nullptr;
     fShaderDerivativeExtensionString = nullptr;
+    fFragCoordConventionsExtensionString = nullptr;
+    fSecondaryOutputExtensionString = nullptr;
     fFBFetchColorName = nullptr;
     fFBFetchExtensionString = nullptr;
     fAdvBlendEqInteraction = kNotSupported_AdvBlendEqInteraction;
@@ -53,9 +57,12 @@ SkString GrGLSLCaps::dump() const {
     r.appendf("Drops tile on zero divide: %s\n", (fDropsTileOnZeroDivide ? "YES" : "NO"));
     r.appendf("Bindless texture support: %s\n", (fBindlessTextureSupport ? "YES" : "NO"));
     r.appendf("Uses precision modifiers: %s\n", (fUsesPrecisionModifiers ? "YES" : "NO"));
-    r.appendf("Can Use any() function: %s\n", (fCanUseAnyFunctionInShader ? "YES" : "NO"));
+    r.appendf("Can use any() function: %s\n", (fCanUseAnyFunctionInShader ? "YES" : "NO"));
     r.appendf("Force high precision on NDS transform: %s\n", (fForceHighPrecisionNDSTransform ?
                                                               "YES" : "NO"));
+    r.appendf("Can use min() and abs() together: %s\n", (fCanUseMinAndAbsTogether ? "YES" : "NO"));
+    r.appendf("Must force negated atan param to float: %s\n", (fMustForceNegatedAtanParamToFloat ?
+                                                               "YES" : "NO"));
     r.appendf("Advanced blend equation interaction: %s\n",
               kAdvBlendEqInteractionStr[fAdvBlendEqInteraction]);
     return r;