Make max number of vertex attributes be checked dynamically

src/gpu/gl/GrGLCaps.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef GrGLCaps_DEFINED
 #define GrGLCaps_DEFINED
@@ skipping 230 matching lines @@
 
     /// What type of buffer mapping is supported?
     MapBufferType mapBufferType() const { return fMapBufferType; }
 
     /// What type of transfer buffer is supported?
     TransferBufferType transferBufferType() const { return fTransferBufferType; }
 
     /// The maximum number of fragment uniform vectors (GLES has min. 16).
     int maxFragmentUniformVectors() const { return fMaxFragmentUniformVectors; }
 
-    /// maximum number of attribute values per vertex
-    int maxVertexAttributes() const { return fMaxVertexAttributes; }
-
     /**
      * Depending on the ES extensions present the BGRA external format may
      * correspond to either a BGRA or RGBA internalFormat. On desktop GL it is
      * RGBA.
      */
     bool bgraIsInternalFormat() const;
 
     /// Is there support for GL_UNPACK_ROW_LENGTH
     bool unpackRowLengthSupport() const { return fUnpackRowLengthSupport; }
 
@@ skipping 110 matching lines @@
 
     void initShaderPrecisionTable(const GrGLContextInfo& ctxInfo,
                                   const GrGLInterface* intf,
                                   GrGLSLCaps* glslCaps);
 
     GrGLStandard fStandard;
 
     SkTArray<StencilFormat, true> fStencilFormats;
 
     int fMaxFragmentUniformVectors;
-    int fMaxVertexAttributes;
 
     MSFBOType           fMSFBOType;
     InvalidateFBType    fInvalidateFBType;
     MapBufferType       fMapBufferType;
     TransferBufferType  fTransferBufferType;
 
     bool fUnpackRowLengthSupport : 1;
     bool fUnpackFlipYSupport : 1;
     bool fPackRowLengthSupport : 1;
     bool fPackFlipYSupport : 1;
@@ skipping 90 matching lines @@
 
         GrSwizzle fSwizzle;
     };
 
     ConfigInfo fConfigTable[kGrPixelConfigCnt];
 
     typedef GrCaps INHERITED;
 };
 
 #endif