Revert of validate uniform block index

third_party/WebKit/Source/modules/webgl/WebGL2RenderingContextBase.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WebGL2RenderingContextBase_h
 #define WebGL2RenderingContextBase_h
 
 #include "modules/webgl/WebGLExtension.h"
 #include "modules/webgl/WebGLRenderingContextBase.h"
 
@@ skipping 181 matching lines @@
     bool validateClearBuffer(const char* functionName, GLenum buffer, GLsizei length);
 
     enum TexStorageType {
         TexStorageType2D,
         TexStorageType3D,
     };
     bool validateTexStorage(const char*, GLenum, GLsizei, GLenum, GLsizei, GLsizei, GLsizei, TexStorageType);
     bool validateTexImage3D(const char* functionName, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type);
     bool validateTexSubImage3D(const char*, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLenum format, GLenum type, GLsizei width, GLsizei height, GLsizei depth);
 
-    bool validateUniformBlockIndex(const char*, WebGLProgram*, GLuint);
-
     ScriptValue getInt64Parameter(ScriptState*, GLenum);
 
     void texSubImage3DImpl(GLenum, GLint, GLint, GLint, GLint, GLenum, GLenum, Image*, WebGLImageConversion::ImageHtmlDomSource, bool, bool);
     void samplerParameter(WebGLSampler*, GLenum, GLfloat, GLint, bool);
 
     bool isBufferBoundToTransformFeedback(WebGLBuffer*);
     bool isBufferBoundToNonTransformFeedback(WebGLBuffer*);
     bool validateBufferTargetCompatibility(const char*, GLenum, WebGLBuffer*);
 
     bool validateBufferBaseTarget(const char* functionName, GLenum target);
@@ skipping 58 matching lines @@
     GLint m_unpackSkipImages;
 };
 
 DEFINE_TYPE_CASTS(WebGL2RenderingContextBase, CanvasRenderingContext, context,
     context->is3d() && WebGLRenderingContextBase::getWebGLVersion(context) >= 2,
     context.is3d() && WebGLRenderingContextBase::getWebGLVersion(&context) >= 2);
 
 } // namespace blink
 
 #endif