Unify validation for TexImage{2D|3D}

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

Index: third_party/WebKit/Source/modules/webgl/WebGL2RenderingContextBase.h
diff --git a/third_party/WebKit/Source/modules/webgl/WebGL2RenderingContextBase.h b/third_party/WebKit/Source/modules/webgl/WebGL2RenderingContextBase.h
index 54e7cdbde3b279457b8debe72242d1c59162e80d..a099d0b6ad83af7759cb492b58f9a4950b22f1ed 100644
--- a/third_party/WebKit/Source/modules/webgl/WebGL2RenderingContextBase.h
+++ b/third_party/WebKit/Source/modules/webgl/WebGL2RenderingContextBase.h
@@ -196,7 +196,6 @@ protected:
         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);