Revert of Move SkGLContext and some GrGLInterface implementations to skgputest module

tools/gpu/gl/debug/GrBufferObj.h

-
-/*
- * Copyright 2012 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef GrBufferObj_DEFINED
-#define GrBufferObj_DEFINED
-
-#include "GrFakeRefObj.h"
-#include "gl/GrGLDefines.h"
-
-////////////////////////////////////////////////////////////////////////////////
-class GrBufferObj : public GrFakeRefObj {
-    GR_DEFINE_CREATOR(GrBufferObj);
-
-public:
-    GrBufferObj()
-        : GrFakeRefObj()
-        , fDataPtr(nullptr)
-        , fMapped(false)
-        , fBound(false)
-        , fSize(0)
-        , fUsage(GR_GL_STATIC_DRAW) {
-    }
-    virtual ~GrBufferObj() {
-        delete[] fDataPtr;
-    }
-
-    void access() {
-        // cannot access the buffer if it is currently mapped
-        GrAlwaysAssert(!fMapped);
-    }
-
-    void setMapped(GrGLintptr offset, GrGLsizeiptr length) {
-        fMapped = true;
-        fMappedOffset = offset;
-        fMappedLength = length;
-    }
-    void resetMapped()           { fMapped = false; }
-    bool getMapped() const       { return fMapped; }
-    GrGLintptr getMappedOffset() const { return fMappedOffset; }
-    GrGLsizeiptr getMappedLength() const { return fMappedLength; }
-
-    void setBound()              { fBound = true; }
-    void resetBound()            { fBound = false; }
-    bool getBound() const        { return fBound; }
-
-    void allocate(GrGLsizeiptr size, const GrGLchar *dataPtr);
-    GrGLsizeiptr getSize() const { return fSize; }
-    GrGLchar *getDataPtr()       { return fDataPtr; }
-
-    void setUsage(GrGLint usage) { fUsage = usage; }
-    GrGLint getUsage() const     { return fUsage; }
-
-    void deleteAction() override;
-
-protected:
-private:
-
-    GrGLchar*    fDataPtr;
-    bool         fMapped;       // is the buffer object mapped via "glMapBuffer[Range]"?
-    GrGLintptr   fMappedOffset; // the offset of the buffer range that is mapped
-    GrGLsizeiptr fMappedLength; // the size of the buffer range that is mapped
-    bool         fBound;        // is the buffer object bound via "glBindBuffer"?
-    GrGLsizeiptr fSize;         // size in bytes
-    GrGLint      fUsage;        // one of: GL_STREAM_DRAW,
-                                //         GL_STATIC_DRAW,
-                                //         GL_DYNAMIC_DRAW
-
-    typedef GrFakeRefObj INHERITED;
-};
-
-#endif // GrBufferObj_DEFINED