remove path specific program building classes

src/gpu/gl/GrGLPathProgramDataManager.h

-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef GrGLPathProgramDataManager_DEFINED
-#define GrGLPathProgramDataManager_DEFINED
-
-#include "gl/GrGLProgramDataManager.h"
-
-class GrGLPathProgram;
-class GrGLPathProgramBuilder;
-
-/** Manages the resources used by a shader program for NVPR rendering.
- */
-class GrGLPathProgramDataManager : SkNoncopyable {
-public:
-    typedef GrGLProgramDataManager::ShaderResourceHandle SeparableVaryingHandle;
-
-    struct SeparableVaryingInfo {
-        GrGLShaderVar fVariable;
-        GrGLint       fLocation;
-    };
-
-    // This uses an allocator rather than array so that the GrGLShaderVars don't move in memory
-    // after they are inserted. Users of GrGLShaderBuilder get refs to the vars and ptrs to their
-    // name strings. Otherwise, we'd have to hand out copies.
-    typedef GrTAllocator<SeparableVaryingInfo> SeparableVaryingInfoArray;
-
-    GrGLPathProgramDataManager(GrGLGpu*, GrGLuint programID, const SeparableVaryingInfoArray&);
-
-    /** Functions for uploading the varying values.
-     */
-    void setPathFragmentInputTransform(SeparableVaryingHandle u,
-                                       int components,
-                                       const SkMatrix& matrix) const;
-private:
-    enum {
-        kUnusedSeparableVarying = -1,
-    };
-    struct SeparableVarying {
-        GrGLint     fLocation;
-        SkDEBUGCODE(
-            GrSLType    fType;
-            int         fArrayCount;
-        );
-    };
-    SkTArray<SeparableVarying, true> fSeparableVaryings;
-    GrGLGpu* fGpu;
-    GrGLuint fProgramID;
-    typedef SkNoncopyable INHERITED;
-};
-#endif