Revert of Move SkGLContext and some GrGLInterface implementations to skgputest module

src/gpu/gl/debug/GrRenderBufferObj.h

Index: src/gpu/gl/debug/GrRenderBufferObj.h
diff --git a/src/gpu/gl/debug/GrRenderBufferObj.h b/src/gpu/gl/debug/GrRenderBufferObj.h
new file mode 100644
index 0000000000000000000000000000000000000000..dae08f5c7832066f23bd3d9848ec544e01ef2535
--- /dev/null
+++ b/src/gpu/gl/debug/GrRenderBufferObj.h
@@ -0,0 +1,39 @@
+/*
+ * 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 GrRenderBufferObj_DEFINED
+#define GrRenderBufferObj_DEFINED
+
+#include "GrFBBindableObj.h"
+
+////////////////////////////////////////////////////////////////////////////////
+class GrRenderBufferObj : public GrFBBindableObj {
+    GR_DEFINE_CREATOR(GrRenderBufferObj);
+
+public:
+    GrRenderBufferObj()
+        : GrFBBindableObj()
+        , fBound(false) {
+    }
+
+    void setBound()         { fBound = true; }
+    void resetBound()       { fBound = false; }
+    bool getBound() const   { return fBound; }
+
+    void deleteAction() override {
+
+        this->INHERITED::deleteAction();
+    }
+
+protected:
+private:
+    bool fBound;           // is this render buffer currently bound via "glBindRenderbuffer"?
+
+    typedef GrFBBindableObj INHERITED;
+};
+
+#endif // GrRenderBufferObj_DEFINED