Fix compilation with SK_ENABLE_INST_COUNT=1

src/gpu/gl/GrGLTexture.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 "GrGLTexture.h"
 #include "GrGpuGL.h"
 
-SK_DEFINE_INST_COUNT(GrGLTexID)
-
 #define GPUGL static_cast<GrGpuGL*>(getGpu())
 
 #define GL_CALL(X) GR_GL_CALL(GPUGL->glInterface(), X)
 
 void GrGLTexture::init(GrGpuGL* gpu,
                        const Desc& textureDesc,
                        const GrGLRenderTarget::Desc* rtDesc) {
 
     SkASSERT(0 != textureDesc.fTextureID);
 
@@ skipping 38 matching lines @@
         fTexIDObj->abandon();
         fTexIDObj.reset(NULL);
     }
 
     INHERITED::onAbandon();
 }
 
 GrBackendObject GrGLTexture::getTextureHandle() const {
     return static_cast<GrBackendObject>(this->textureID());
 }