Add functions to support NV_path_rendering in OpenGL ES

include/gpu/gl/GrGLInterface.h

Index: include/gpu/gl/GrGLInterface.h
diff --git a/include/gpu/gl/GrGLInterface.h b/include/gpu/gl/GrGLInterface.h
index 6c5ab24fdc452f870745a4548f84de480585882b..add7ee256727aa3f9728fbfe8c28547efc027ddc 100644
--- a/include/gpu/gl/GrGLInterface.h
+++ b/include/gpu/gl/GrGLInterface.h
@@ -317,55 +317,24 @@ public:
         // Experimental: Functions for GL_NV_path_rendering. These will be
         // alphabetized with the above functions once this is fully supported
         // (and functions we are unlikely to use will possibly be omitted).
+        GLPtr<GrGLGetProgramResourceLocationProc> fGetProgramResourceLocation;
         GLPtr<GrGLPathCommandsProc> fPathCommands;
         GLPtr<GrGLPathCoordsProc> fPathCoords;
-        GLPtr<GrGLPathSubCommandsProc> fPathSubCommands;
-        GLPtr<GrGLPathSubCoordsProc> fPathSubCoords;
-        GLPtr<GrGLPathStringProc> fPathString;
-        GLPtr<GrGLPathGlyphsProc> fPathGlyphs;
-        GLPtr<GrGLPathGlyphRangeProc> fPathGlyphRange;
-        GLPtr<GrGLWeightPathsProc> fWeightPaths;
-        GLPtr<GrGLCopyPathProc> fCopyPath;
-        GLPtr<GrGLInterpolatePathsProc> fInterpolatePaths;
-        GLPtr<GrGLTransformPathProc> fTransformPath;
-        GLPtr<GrGLPathParameterivProc> fPathParameteriv;
         GLPtr<GrGLPathParameteriProc> fPathParameteri;
-        GLPtr<GrGLPathParameterfvProc> fPathParameterfv;
         GLPtr<GrGLPathParameterfProc> fPathParameterf;
-        GLPtr<GrGLPathDashArrayProc> fPathDashArray;
         GLPtr<GrGLGenPathsProc> fGenPaths;
         GLPtr<GrGLDeletePathsProc> fDeletePaths;
-        GLPtr<GrGLIsPathProc> fIsPath;
         GLPtr<GrGLPathStencilFuncProc> fPathStencilFunc;
-        GLPtr<GrGLPathStencilDepthOffsetProc> fPathStencilDepthOffset;
         GLPtr<GrGLStencilFillPathProc> fStencilFillPath;
         GLPtr<GrGLStencilStrokePathProc> fStencilStrokePath;
         GLPtr<GrGLStencilFillPathInstancedProc> fStencilFillPathInstanced;
         GLPtr<GrGLStencilStrokePathInstancedProc> fStencilStrokePathInstanced;
-        GLPtr<GrGLPathCoverDepthFuncProc> fPathCoverDepthFunc;
-        GLPtr<GrGLPathColorGenProc> fPathColorGen;
         GLPtr<GrGLPathTexGenProc> fPathTexGen;
-        GLPtr<GrGLPathFogGenProc> fPathFogGen;
         GLPtr<GrGLCoverFillPathProc> fCoverFillPath;
         GLPtr<GrGLCoverStrokePathProc> fCoverStrokePath;
         GLPtr<GrGLCoverFillPathInstancedProc> fCoverFillPathInstanced;
         GLPtr<GrGLCoverStrokePathInstancedProc> fCoverStrokePathInstanced;
-        GLPtr<GrGLGetPathParameterivProc> fGetPathParameteriv;
-        GLPtr<GrGLGetPathParameterfvProc> fGetPathParameterfv;
-        GLPtr<GrGLGetPathCommandsProc> fGetPathCommands;
-        GLPtr<GrGLGetPathCoordsProc> fGetPathCoords;
-        GLPtr<GrGLGetPathDashArrayProc> fGetPathDashArray;
-        GLPtr<GrGLGetPathMetricsProc> fGetPathMetrics;
-        GLPtr<GrGLGetPathMetricRangeProc> fGetPathMetricRange;
-        GLPtr<GrGLGetPathSpacingProc> fGetPathSpacing;
-        GLPtr<GrGLGetPathColorGenivProc> fGetPathColorGeniv;
-        GLPtr<GrGLGetPathColorGenfvProc> fGetPathColorGenfv;
-        GLPtr<GrGLGetPathTexGenivProc> fGetPathTexGeniv;
-        GLPtr<GrGLGetPathTexGenfvProc> fGetPathTexGenfv;
-        GLPtr<GrGLIsPointInFillPathProc> fIsPointInFillPath;
-        GLPtr<GrGLIsPointInStrokePathProc> fIsPointInStrokePath;
-        GLPtr<GrGLGetPathLengthProc> fGetPathLength;
-        GLPtr<GrGLPointAlongPathProc> fPointAlongPath;
+        GLPtr<GrGLProgramPathFragmentInputGenProc> fProgramPathFragmentInputGen;
     } fFunctions;
 
     // Per-GL func callback