Revert of Remove create/delete methods from WebGraphicsContext3D.

gpu/blink/webgraphicscontext3d_impl.h

 // Copyright (c) 2012 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 GPU_BLINK_WEBGRAPHICSCONTEXT3D_IMPL_H_
 #define GPU_BLINK_WEBGRAPHICSCONTEXT3D_IMPL_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 34 matching lines @@
                         ActiveInfo&) override;
 
   blink::WebString getProgramInfoLog(blink::WebGLId program) override;
   blink::WebString getShaderInfoLog(blink::WebGLId shader) override;
   blink::WebString getShaderSource(blink::WebGLId shader) override;
   blink::WebString getString(blink::WGC3Denum name) override;
 
   void shaderSource(blink::WebGLId shader,
                     const blink::WGC3Dchar* string) override;
 
+  blink::WebGLId createBuffer() override;
+  blink::WebGLId createFramebuffer() override;
+  blink::WebGLId createRenderbuffer() override;
+  blink::WebGLId createTexture() override;
+
+  void deleteBuffer(blink::WebGLId) override;
+  void deleteFramebuffer(blink::WebGLId) override;
+  void deleteRenderbuffer(blink::WebGLId) override;
+  void deleteTexture(blink::WebGLId) override;
+
   blink::WebString getRequestableExtensionsCHROMIUM() override;
 
   blink::WebString getTranslatedShaderSourceANGLE(
       blink::WebGLId shader) override;
 
   void setContextLostCallback(
       WebGraphicsContext3D::WebGraphicsContextLostCallback* callback) override;
 
   void setErrorMessageCallback(
       WebGraphicsContext3D::WebGraphicsErrorMessageCallback* callback) override;
 
+  blink::WebGLId createQueryEXT() override;
+  void deleteQueryEXT(blink::WebGLId query) override;
+
+  blink::WebGLId createValuebufferCHROMIUM() override;
+  void deleteValuebufferCHROMIUM(blink::WebGLId) override;
+
   void pushGroupMarkerEXT(const blink::WGC3Dchar* marker) override;
 
+  // GL_OES_vertex_array_object
+  blink::WebGLId createVertexArrayOES() override;
+  void deleteVertexArrayOES(blink::WebGLId array) override;
+
   // OpenGL ES 3.0 functions not represented by pre-existing extensions
   void beginTransformFeedback(blink::WGC3Denum primitiveMode) override;
   void bindBufferBase(blink::WGC3Denum target,
                       blink::WGC3Duint index,
                       blink::WGC3Duint buffer) override;
   void bindBufferRange(blink::WGC3Denum target,
                        blink::WGC3Duint index,
                        blink::WGC3Duint buffer,
                        blink::WGC3Dintptr offset,
                        blink::WGC3Dsizeiptr size) override;
@@ skipping 40 matching lines @@
                          blink::WGC3Dsizeiptr size) override;
   void copyTexSubImage3D(blink::WGC3Denum target,
                          blink::WGC3Dint level,
                          blink::WGC3Dint xoffset,
                          blink::WGC3Dint yoffset,
                          blink::WGC3Dint zoffset,
                          blink::WGC3Dint x,
                          blink::WGC3Dint y,
                          blink::WGC3Dsizei width,
                          blink::WGC3Dsizei height) override;
+  blink::WebGLId createSampler() override;
+  blink::WebGLId createTransformFeedback() override;
+  void deleteSampler(blink::WebGLId sampler) override;
+  void deleteTransformFeedback(blink::WebGLId transformfeedback) override;
   void endTransformFeedback(void) override;
   void getActiveUniformBlockName(blink::WGC3Duint program,
                                  blink::WGC3Duint uniformBlockIndex,
                                  blink::WGC3Dsizei bufSize,
                                  blink::WGC3Dsizei* length,
                                  blink::WGC3Dchar* uniformBlockName) override;
   void getActiveUniformBlockiv(blink::WGC3Duint program,
                                blink::WGC3Duint uniformBlockIndex,
                                blink::WGC3Denum pname,
                                blink::WGC3Dint* params) override;
@@ skipping 110 matching lines @@
   // Errors raised by synthesizeGLError().
   std::vector<blink::WGC3Denum> synthetic_errors_;
 
   ::gpu::gles2::GLES2Interface* gl_;
   bool lose_context_when_out_of_memory_;
 };
 
 }  // namespace gpu_blink
 
 #endif  // GPU_BLINK_WEBGRAPHICSCONTEXT3D_IMPL_H_