Revert of Move SkGLContext and some GrGLInterface implementations to skgputest module

src/gpu/gl/debug/GrProgramObj.h

Index: src/gpu/gl/debug/GrProgramObj.h
diff --git a/src/gpu/gl/debug/GrProgramObj.h b/src/gpu/gl/debug/GrProgramObj.h
new file mode 100644
index 0000000000000000000000000000000000000000..6e5ec65d9d1fcba1c9795b00a9778e06909a623b
--- /dev/null
+++ b/src/gpu/gl/debug/GrProgramObj.h
@@ -0,0 +1,42 @@
+/*
+ * 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 GrProgramObj_DEFINED
+#define GrProgramObj_DEFINED
+
+#include "SkTArray.h"
+#include "GrFakeRefObj.h"
+class GrShaderObj;
+
+////////////////////////////////////////////////////////////////////////////////
+class GrProgramObj : public GrFakeRefObj {
+    GR_DEFINE_CREATOR(GrProgramObj);
+
+public:
+    GrProgramObj()
+        : GrFakeRefObj()
+        , fInUse(false) {}
+
+    void AttachShader(GrShaderObj *shader);
+
+    void deleteAction() override;
+
+    // TODO: this flag system won't work w/ multiple contexts!
+    void setInUse()         { fInUse = true; }
+    void resetInUse()       { fInUse = false; }
+    bool getInUse() const   { return fInUse; }
+
+protected:
+
+private:
+    SkTArray<GrShaderObj *> fShaders;
+    bool fInUse;            // has this program been activated by a glUseProgram call?
+
+    typedef GrFakeRefObj INHERITED;
+};
+
+#endif // GrProgramObj_DEFINED