Move SkGLContext and some GrGLInterface implementations to skgputest module

tools/gpu/gl/debug/GrFrameBufferObj.cpp

+
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrFrameBufferObj.h"
 #include "GrFBBindableObj.h"
 
@@ skipping 46 matching lines @@
     }
     fStencilBuffer = buffer;
     if (fStencilBuffer) {
         GrAlwaysAssert(!fStencilBuffer->getDeleted());
         fStencilBuffer->ref();
 
         GrAlwaysAssert(!fStencilBuffer->getStencilBound(this));
         fStencilBuffer->setStencilBound(this);
     }
 }