Replace uses of GR_DEBUG by SK_DEBUG.

src/gpu/gl/GrGLProgram.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrGLProgram.h"
 
 #include "GrAllocator.h"
@@ skipping 632 matching lines @@
                       knownFragColorValue,
                       knownDstContributionValue,
                       false);
     } else {
         expand_known_value4f(&fragColor, knownFragColorValue);
     }
     builder.fsCodeAppendf("\t%s = %s;\n", colorOutput.getName().c_str(), fragColor.c_str());
 
     ///////////////////////////////////////////////////////////////////////////
     // insert GS
-#if GR_DEBUG
+#ifdef SK_DEBUG
     this->genGeometryShader(&builder);
 #endif
 
     ///////////////////////////////////////////////////////////////////////////
     // compile and setup attribs and unis
 
     if (!this->compileShaders(builder)) {
         return false;
     }
 
@@ skipping 328 matching lines @@
             SkScalarToFloat(m[SkMatrix::kMTransX]),
             SkScalarToFloat(m[SkMatrix::kMTransY]),
             SkScalarToFloat(m[SkMatrix::kMPersp2])
         };
         fUniformManager.setMatrix3f(fUniformHandles.fViewMatrixUni, mt);
         fMatrixState.fViewMatrix = drawState.getViewMatrix();
         fMatrixState.fRenderTargetSize = size;
         fMatrixState.fRenderTargetOrigin = rt->origin();
     }
 }