Revert of Move SkGLContext and some GrGLInterface implementations to skgputest module

src/gpu/gl/debug/GrShaderObj.h

Index: src/gpu/gl/debug/GrShaderObj.h
diff --git a/src/gpu/gl/debug/GrShaderObj.h b/src/gpu/gl/debug/GrShaderObj.h
new file mode 100644
index 0000000000000000000000000000000000000000..871494ac8d5bf3482efc9a67f3e466cc04f35b23
--- /dev/null
+++ b/src/gpu/gl/debug/GrShaderObj.h
@@ -0,0 +1,35 @@
+/*
+ * 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 GrShaderObj_DEFINED
+#define GrShaderObj_DEFINED
+
+#include "GrFakeRefObj.h"
+#include "../GrGLDefines.h"
+
+////////////////////////////////////////////////////////////////////////////////
+class GrShaderObj : public GrFakeRefObj {
+    GR_DEFINE_CREATOR(GrShaderObj);
+
+public:
+    GrShaderObj()
+        : GrFakeRefObj()
+        , fType(GR_GL_VERTEX_SHADER)    {}
+
+    void setType(GrGLenum type)         { fType = type; }
+    GrGLenum getType()                  { return fType; }
+
+    void deleteAction() override;
+
+protected:
+private:
+    GrGLenum fType;  // either GR_GL_VERTEX_SHADER or GR_GL_FRAGMENT_SHADER
+
+    typedef GrFakeRefObj INHERITED;
+};
+
+#endif // GrShaderObj_DEFINED