Remove methods from WebGraphicsContext3D that wrap type casts.

third_party/WebKit/public/platform/WebGraphicsContext3D.h

 /*
  * Copyright (C) 2012 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 134 matching lines @@
     // checking mandated by WebGL.
     //
     // Per the behavior of glGetError, this stores at most one
     // instance of any given error, and returns them from calls to
     // getError in the order they were added.
     virtual void synthesizeGLError(WGC3Denum) = 0;
 
     // GL_CHROMIUM_request_extension
     virtual WebString getRequestableExtensionsCHROMIUM() = 0;
 
-    // GL_CHROMIUM_framebuffer_multisample
-    virtual void blitFramebufferCHROMIUM(WGC3Dint srcX0, WGC3Dint srcY0, WGC3Dint srcX1, WGC3Dint srcY1, WGC3Dint dstX0, WGC3Dint dstY0, WGC3Dint dstX1, WGC3Dint dstY1, WGC3Dbitfield mask, WGC3Denum filter) = 0;
-
     // The entry points below map directly to the OpenGL ES 2.0 API.
     // See: http://www.khronos.org/registry/gles/
     // and: http://www.khronos.org/opengles/sdk/docs/man/
-    virtual void drawElements(WGC3Denum mode, WGC3Dsizei count, WGC3Denum type, WGC3Dintptr offset) = 0;
-
     virtual bool getActiveAttrib(WebGLId program, WGC3Duint index, ActiveInfo&) = 0;
     virtual bool getActiveUniform(WebGLId program, WGC3Duint index, ActiveInfo&) = 0;
     virtual WGC3Denum getError() = 0;
     virtual WebString getProgramInfoLog(WebGLId program) = 0;
     virtual WebString getShaderInfoLog(WebGLId shader) = 0;
     virtual WebString getShaderSource(WebGLId shader) = 0;
     virtual WebString getString(WGC3Denum name) = 0;
-    virtual WGC3Dintptr getVertexAttribOffset(WGC3Duint index, WGC3Denum pname) = 0;
 
     virtual void shaderSource(WebGLId shader, const WGC3Dchar* string) = 0;
 
-    virtual void vertexAttribPointer(WGC3Duint index, WGC3Dint size, WGC3Denum type, WGC3Dboolean normalized,
-                                     WGC3Dsizei stride, WGC3Dintptr offset) = 0;
-
     virtual WebGLId createBuffer() = 0;
     virtual WebGLId createFramebuffer() = 0;
     virtual WebGLId createRenderbuffer() = 0;
     virtual WebGLId createTexture() = 0;
 
     virtual void deleteBuffer(WebGLId) = 0;
     virtual void deleteFramebuffer(WebGLId) = 0;
     virtual void deleteRenderbuffer(WebGLId) = 0;
     virtual void deleteTexture(WebGLId) = 0;
 
@@ skipping 20 matching lines @@
     // OpenGL ES 3.0 functions not represented by pre-existing extensions
     virtual void beginTransformFeedback(WGC3Denum primitiveMode) { }
     virtual void bindBufferBase(WGC3Denum target, WGC3Duint index, WebGLId buffer) { }
     virtual void bindBufferRange(WGC3Denum target, WGC3Duint index, WebGLId buffer, WGC3Dintptr offset, WGC3Dsizeiptr size) { }
     virtual void bindSampler(WGC3Duint unit, WebGLId sampler) { }
     virtual void bindTransformFeedback(WGC3Denum target, WebGLId transformfeedback) { }
     virtual void clearBufferfi(WGC3Denum buffer, WGC3Dint drawbuffer, WGC3Dfloat depth, WGC3Dint stencil) { }
     virtual void clearBufferfv(WGC3Denum buffer, WGC3Dint drawbuffer, const WGC3Dfloat *value) { }
     virtual void clearBufferiv(WGC3Denum buffer, WGC3Dint drawbuffer, const WGC3Dint *value) { }
     virtual void clearBufferuiv(WGC3Denum buffer, WGC3Dint drawbuffer, const WGC3Duint *value) { }
-    virtual WGC3Denum clientWaitSync(WGC3Dsync sync, WGC3Dbitfield flags, WGC3Duint64 timeout) { return 0x911D; /* GL_WAIT_FAILED */ }
     virtual void compressedTexImage3D(WGC3Denum target, WGC3Dint level, WGC3Denum internalformat, WGC3Dsizei width, WGC3Dsizei height, WGC3Dsizei depth, WGC3Dint border, WGC3Dsizei imageSize, const void *data) { }
     virtual void compressedTexSubImage3D(WGC3Denum target, WGC3Dint level, WGC3Dint xoffset, WGC3Dint yoffset, WGC3Dint zoffset, WGC3Dsizei width, WGC3Dsizei height, WGC3Dsizei depth, WGC3Denum format, WGC3Dsizei imageSize, const void *data) { }
     virtual void copyBufferSubData(WGC3Denum readTarget, WGC3Denum writeTarget, WGC3Dintptr readOffset, WGC3Dintptr writeOffset, WGC3Dsizeiptr size) { }
     virtual void copyTexSubImage3D(WGC3Denum target, WGC3Dint level, WGC3Dint xoffset, WGC3Dint yoffset, WGC3Dint zoffset, WGC3Dint x, WGC3Dint y, WGC3Dsizei width, WGC3Dsizei height) { }
     virtual WebGLId createSampler() { return 0; }
     virtual WebGLId createTransformFeedback() { return 0; }
     virtual void deleteSampler(WebGLId sampler) { }
-    virtual void deleteSync(WGC3Dsync sync) { }
     virtual void deleteTransformFeedback(WebGLId transformfeedback) { }
-    virtual void drawRangeElements(WGC3Denum mode, WGC3Duint start, WGC3Duint end, WGC3Dsizei count, WGC3Denum type, WGC3Dintptr offset) { }
     virtual void endTransformFeedback(void) { }
-    virtual WGC3Dsync fenceSync(WGC3Denum condition, WGC3Dbitfield flags) { return nullptr; }
     virtual void getActiveUniformBlockName(WebGLId program, WGC3Duint uniformBlockIndex, WGC3Dsizei bufSize, WGC3Dsizei *length, WGC3Dchar *uniformBlockName) { }
     virtual void getActiveUniformBlockiv(WebGLId program, WGC3Duint uniformBlockIndex, WGC3Denum pname, WGC3Dint *params) { }
     virtual void getActiveUniformsiv(WebGLId program, WGC3Dsizei uniformCount, const WGC3Duint *uniformIndices, WGC3Denum pname, WGC3Dint *params) { }
     virtual void getBufferParameteri64v(WGC3Denum target, WGC3Denum pname, WGC3Dint64 *value) { }
     virtual WGC3Dint getFragDataLocation(WebGLId program, const WGC3Dchar *name) { return -1; }
     virtual void getInternalformativ(WGC3Denum target, WGC3Denum internalformat, WGC3Denum pname, WGC3Dsizei bufSize, WGC3Dint *params) { }
     virtual void getSamplerParameterfv(WebGLId sampler, WGC3Denum pname, WGC3Dfloat *params) { }
     virtual void getSamplerParameteriv(WebGLId sampler, WGC3Denum pname, WGC3Dint *params) { }
-    virtual void getSynciv(WGC3Dsync sync, WGC3Denum pname, WGC3Dsizei bufSize, WGC3Dsizei *length, WGC3Dint *params) { }
     virtual void getTransformFeedbackVarying(WebGLId program, WGC3Duint index, WGC3Dsizei bufSize, WGC3Dsizei *length, WGC3Dsizei *size, WGC3Denum *type, WGC3Dchar *name) { }
     virtual WGC3Duint getUniformBlockIndex(WebGLId program, const WGC3Dchar *uniformBlockName) { return 0xFFFFFFFFu; /* GL_INVALID_INDEX */ }
     virtual void getUniformIndices(WebGLId program, WGC3Dsizei uniformCount, const WGC3Dchar *const*uniformNames, WGC3Duint *uniformIndices) { }
     virtual void getUniformuiv(WebGLId program, WGC3Dint location, WGC3Duint *params) { }
     virtual void invalidateFramebuffer(WGC3Denum target, WGC3Dsizei numAttachments, const WGC3Denum *attachments) { }
     virtual void invalidateSubFramebuffer(WGC3Denum target, WGC3Dsizei numAttachments, const WGC3Denum *attachments, WGC3Dint x, WGC3Dint y, WGC3Dsizei width, WGC3Dsizei height) { }
     virtual WGC3Dboolean isSampler(WebGLId sampler) { return false; }
-    virtual WGC3Dboolean isSync(WGC3Dsync sync) { return false; }
     virtual WGC3Dboolean isTransformFeedback(WebGLId transformfeedback) { return false; }
     virtual void* mapBufferRange(WGC3Denum target, WGC3Dintptr offset, WGC3Dsizeiptr length, WGC3Dbitfield access) { return 0; }
     virtual void pauseTransformFeedback(void) { }
     virtual void programParameteri(WebGLId program, WGC3Denum pname, WGC3Dint value) { }
     virtual void readBuffer(WGC3Denum src) { }
     virtual void resumeTransformFeedback(void) { }
     virtual void samplerParameterf(WebGLId sampler, WGC3Denum pname, WGC3Dfloat param) { }
     virtual void samplerParameterfv(WebGLId sampler, WGC3Denum pname, const WGC3Dfloat *param) { }
     virtual void samplerParameteri(WebGLId sampler, WGC3Denum pname, WGC3Dint param) { }
     virtual void samplerParameteriv(WebGLId sampler, WGC3Denum pname, const WGC3Dint *param) { }
     virtual void transformFeedbackVaryings(WebGLId program, WGC3Dsizei count, const WGC3Dchar *const*varyings, WGC3Denum bufferMode) { }
     virtual WGC3Dboolean unmapBuffer(WGC3Denum target) { return false; }
 
-    virtual void vertexAttribIPointer(WGC3Duint index, WGC3Dint size, WGC3Denum type, WGC3Dsizei stride, WGC3Dintptr pointer) { }
-    virtual void waitSync(WGC3Dsync sync, WGC3Dbitfield flags, WGC3Duint64 timeout) { }
-
     // Prefer getting a GLES2Interface off WebGraphicsContext3DProvider if possible, and avoid using WebGraphicsContext3D at all.
     virtual gpu::gles2::GLES2Interface* getGLES2Interface() = 0;
 };
 
 } // namespace blink
 
 #endif