Fix few inconsistencies in handling fixed-function texture coordinate set generation

src/gpu/gl/GrGpuGL.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrGpuGL_DEFINED
 #define GrGpuGL_DEFINED
 
@@ skipping 33 matching lines @@
     void setProjectionMatrix(const SkMatrix& matrix,
                              const SkISize& renderTargetSize,
                              GrSurfaceOrigin renderTargetOrigin);
     enum TexGenComponents {
         kS_TexGenComponents = 1,
         kST_TexGenComponents = 2,
         kSTR_TexGenComponents = 3
     };
     void enableTexGen(int unitIdx, TexGenComponents, const GrGLfloat* coefficients);
     void enableTexGen(int unitIdx, TexGenComponents, const SkMatrix& matrix);
-    void disableUnusedTexGen(int numUsedTexCoordSets);
+    void flushTexGenSettings(int numUsedTexCoordSets);
     bool shouldUseFixedFunctionTexturing() const {
         return this->glCaps().fixedFunctionSupport() &&
                this->glCaps().pathRenderingSupport();
     }
 
     bool programUnitTest(int maxStages);
 
     // GrGpu overrides
     virtual GrPixelConfig preferredReadPixelsConfig(GrPixelConfig readConfig,
                                                     GrPixelConfig surfaceConfig) const SK_OVERRIDE;
@@ skipping 385 matching lines @@
     ///@}
 
     // we record what stencil format worked last time to hopefully exit early
     // from our loop that tries stencil formats and calls check fb status.
     int fLastSuccessfulStencilFmtIdx;
 
     typedef GrGpu INHERITED;
 };
 
 #endif