Roll IDL forward to multivm@358

third_party/WebCore/html/canvas/WebGLRenderingContext.idl

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 554 matching lines @@
         [StrictTypeChecking, Custom] any getShaderParameter(in WebGLShader shader, in unsigned long pname) raises(DOMException);
 #else
         // any getRenderbufferParameter(in unsigned long target, in unsigned long pname) raises(DOMException);
         [StrictTypeChecking, Custom] void getRenderbufferParameter();
         // any getShaderParameter(in WebGLShader shader, in unsigned long pname) raises(DOMException);
         [StrictTypeChecking, Custom] void getShaderParameter() raises(DOMException);
 #endif
 
         [StrictTypeChecking, TreatReturnedNullStringAs=Null] DOMString    getShaderInfoLog(in WebGLShader shader) raises(DOMException);
 
-        // TBD
-        // void glGetShaderPrecisionFormat (GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision);
+        [StrictTypeChecking] WebGLShaderPrecisionFormat getShaderPrecisionFormat(in unsigned long shadertype, in unsigned long precisiontype) raises(DOMException);
 
         [StrictTypeChecking, TreatReturnedNullStringAs=Null] DOMString    getShaderSource(in WebGLShader shader) raises(DOMException);
 
 #if (defined(LANGUAGE_DART) && LANGUAGE_DART)
         [StrictTypeChecking, Custom] DOMString[] getSupportedExtensions();
         [StrictTypeChecking, Custom] any getTexParameter(in unsigned long target, in unsigned long pname) raises(DOMException);
         [StrictTypeChecking, Custom] any getUniform(in WebGLProgram program, in WebGLUniformLocation location) raises(DOMException);
 #else
         // DOMString[] getSupportedExtensions()
         [StrictTypeChecking, Custom] void getSupportedExtensions();
@@ skipping 107 matching lines @@
         [StrictTypeChecking, Custom] void         vertexAttrib3fv(in unsigned long indx, in Float32Array values);
         [StrictTypeChecking] void         vertexAttrib4f(in unsigned long indx, in float x, in float y, in float z, in float w);
         [StrictTypeChecking, Custom] void         vertexAttrib4fv(in unsigned long indx, in Float32Array values);
         [StrictTypeChecking] void         vertexAttribPointer(in unsigned long indx, in long size, in unsigned long type, in boolean normalized, 
                                                               in long stride, in long offset) raises(DOMException);
 
         [StrictTypeChecking] void         viewport(in long x, in long y, in long width, in long height);
     };
 }