Revert "added GrSkSLFP and converted DitherEffect to use it"

This reverts commit dfbfc738a9edfff7a9804253175e380c230f3d21.

Reason for revert: Seems to be breaking DDL/ASAN bots

Original change's description:
> added GrSkSLFP and converted DitherEffect to use it
>
> Bug: skia:
> Change-Id: I84b71165eab1712355f3c7669cee2d33d259f3df
> Reviewed-on: https://skia-review.googlesource.com/124504
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>

TBR=bsalomon@google.com,ethannicholas@google.com

Change-Id: Ic4c3978aaba0391f2f8bb1316a456e3821a3a2f2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/135700
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/src/sksl/SkSLIRGenerator.h b/src/sksl/SkSLIRGenerator.h
index f456915877..2a52e04b54 100644
--- a/src/sksl/SkSLIRGenerator.h
+++ b/src/sksl/SkSLIRGenerator.h
@@ -77,13 +77,9 @@ public:
     std::unique_ptr<Expression> constantFold(const Expression& left,
                                              Token::Kind op,
                                              const Expression& right) const;
-
-    std::unique_ptr<Expression> getArg(int offset, String name) const;
-
     Program::Inputs fInputs;
     const Program::Settings* fSettings;
     const Context& fContext;
-    Program::Kind fKind;
 
 private:
     /**
@@ -152,6 +148,7 @@ private:
     std::unique_ptr<Statement> convertReturn(const ASTReturnStatement& r);
     std::unique_ptr<Section> convertSection(const ASTSection& e);
     std::unique_ptr<Expression> getCap(int offset, String name);
+    std::unique_ptr<Expression> getArg(int offset, String name);
     std::unique_ptr<Expression> convertSuffixExpression(const ASTSuffixExpression& expression);
     std::unique_ptr<Expression> convertTypeField(int offset, const Type& type,
                                                  StringFragment field);
@@ -172,6 +169,7 @@ private:
     void setRefKind(const Expression& expr, VariableReference::RefKind kind);
     void getConstantInt(const Expression& value, int64_t* out);
 
+    Program::Kind fKind;
     const FunctionDeclaration* fCurrentFunction;
     std::unordered_map<String, Program::Settings::Value> fCapsMap;
     std::shared_ptr<SymbolTable> fRootSymbolTable;
@@ -189,7 +187,6 @@ private:
     Variable* fRTAdjust;
     Variable* fRTAdjustInterfaceBlock;
     int fRTAdjustFieldIndex;
-    bool fStarted = false;
 
     friend class AutoSymbolTable;
     friend class AutoLoopLevel;