Revert "sksl fragment processor support"

This reverts commit ccf59917d3fe7aaf59de714acfbd0596503f324f.

Reason for revert: breaking iOS bots

Original change's description:
> sksl fragment processor support
> 
> Bug: skia:
> Change-Id: Ia3b0305c2b0c78074303831f628fb01852b90d34
> Reviewed-on: https://skia-review.googlesource.com/17843
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Reviewed-by: Ben Wagner <benjaminwagner@google.com>
> Reviewed-by: Mike Klein <mtklein@google.com>

TBR=mtklein@google.com,benjaminwagner@google.com,ethannicholas@google.com

Change-Id: I0a33060c7c42c7b44c5c13d443ac42958291c2f1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/20962
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

1 files changed, 0 insertions, 78 deletions

diff --git a/src/sksl/SkSLCPPCodeGenerator.h b/src/sksl/SkSLCPPCodeGenerator.h
deleted file mode 100644
index 74ee8f6289..0000000000
--- a/src/sksl/SkSLCPPCodeGenerator.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright 2017 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef SKSL_CPPCODEGENERATOR
-#define SKSL_CPPCODEGENERATOR
-
-#include "SkSLGLSLCodeGenerator.h"
-#include "SkSLSectionAndParameterHelper.h"
-
-#include <set>
-
-namespace SkSL {
-
-class CPPCodeGenerator : public GLSLCodeGenerator {
-public:
-    CPPCodeGenerator(const Context* context, const Program* program, ErrorReporter* errors,
-                     String name, OutputStream* out);
-
-    bool generateCode() override;
-
-private:
-    void writef(const char* s, va_list va) SKSL_PRINTF_LIKE(2, 0);
-
-    void writef(const char* s, ...) SKSL_PRINTF_LIKE(2, 3);
-
-    void writeSection(const char* name, const char* prefix = "");
-
-    void writeHeader() override;
-
-    void writeBinaryExpression(const BinaryExpression& b, Precedence parentPrecedence) override;
-
-    void writeIndexExpression(const IndexExpression& i) override;
-
-    void writeVariableReference(const VariableReference& ref) override;
-
-    void writeFunction(const FunctionDefinition& f) override;
-
-    void writeSetting(const Setting& s) override;
-
-    void writeProgramElement(const ProgramElement& p) override;
-
-    void addUniform(const Variable& var);
-
-    // writes a printf escape that will be filled in at runtime by the given C++ expression string
-    void writeRuntimeValue(const Type& type, const String& cppCode);
-
-    void writeVarInitializer(const Variable& var, const Expression& value) override;
-
-    void writePrivateVars();
-
-    void writePrivateVarValues();
-
-    bool writeEmitCode(std::vector<const Variable*>& uniforms);
-
-    void writeSetData(std::vector<const Variable*>& uniforms);
-
-    void writeGetKey();
-
-    void writeTest();
-
-    String fName;
-    String fFullName;
-    SectionAndParameterHelper fSectionAndParameterHelper;
-    String fExtraEmitCodeCode;
-    std::vector<String> fFormatArgs;
-    std::set<int> fWrittenTransformedCoords;
-    bool fNeedColorSpaceHelper = false;
-
-    typedef GLSLCodeGenerator INHERITED;
-};
-
-}
-
-#endif