Remove flip_y, premultiply_alpha, unmultiply_alpha support in command buffer.

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 <string>
 #include <vector>
 
@@ skipping 500 matching lines @@
   virtual blink::WGC3Dboolean isQueryEXT(blink::WGC3Duint query);
   virtual void beginQueryEXT(blink::WGC3Denum target, blink::WebGLId query);
   virtual void endQueryEXT(blink::WGC3Denum target);
   virtual void getQueryivEXT(blink::WGC3Denum target,
                              blink::WGC3Denum pname,
                              blink::WGC3Dint* params);
   virtual void getQueryObjectuivEXT(blink::WebGLId query,
                                     blink::WGC3Denum pname,
                                     blink::WGC3Duint* params);
 
-  // TODO(zmo): Remove the following two functions when blink side switch
-  // over to the correct version.
-  void copyTextureCHROMIUM(blink::WGC3Denum target,
-                           blink::WebGLId source_id,
-                           blink::WebGLId dest_id,
-                           blink::WGC3Denum internal_format,
-                           blink::WGC3Denum dest_type);
-
-  void copySubTextureCHROMIUM(blink::WGC3Denum target,
-                              blink::WebGLId source_id,
-                              blink::WebGLId dest_id,
-                              blink::WGC3Dint xoffset,
-                              blink::WGC3Dint yoffset,
-                              blink::WGC3Dint x,
-                              blink::WGC3Dint y,
-                              blink::WGC3Dsizei width,
-                              blink::WGC3Dsizei height);
-
   void copyTextureCHROMIUM(
       blink::WGC3Denum target,
       blink::WebGLId source_id,
       blink::WebGLId dest_id,
       blink::WGC3Denum internal_format,
       blink::WGC3Denum dest_type,
       blink::WGC3Dboolean unpack_flip_y,
       blink::WGC3Dboolean unpack_premultiply_alpha,
-      blink::WGC3Dboolean unpack_unmultiply_alpha);
+      blink::WGC3Dboolean unpack_unmultiply_alpha) override;
 
   void copySubTextureCHROMIUM(
       blink::WGC3Denum target,
       blink::WebGLId source_id,
       blink::WebGLId dest_id,
       blink::WGC3Dint xoffset,
       blink::WGC3Dint yoffset,
       blink::WGC3Dint x,
       blink::WGC3Dint y,
       blink::WGC3Dsizei width,
       blink::WGC3Dsizei height,
       blink::WGC3Dboolean unpack_flip_y,
       blink::WGC3Dboolean unpack_premultiply_alpha,
-      blink::WGC3Dboolean unpack_unmultiply_alpha);
+      blink::WGC3Dboolean unpack_unmultiply_alpha) override;
 
   virtual void bindUniformLocationCHROMIUM(blink::WebGLId program,
                                            blink::WGC3Dint location,
                                            const blink::WGC3Dchar* uniform);
 
   virtual void shallowFlushCHROMIUM();
   virtual void shallowFinishCHROMIUM();
 
   virtual void genMailboxCHROMIUM(blink::WGC3Dbyte* mailbox);
   virtual void produceTextureCHROMIUM(blink::WGC3Denum target,
@@ skipping 422 matching lines @@
   std::vector<blink::WGC3Denum> synthetic_errors_;
 
   ::gpu::gles2::GLES2Interface* gl_;
   bool lose_context_when_out_of_memory_;
   uint32_t flush_id_;
 };
 
 }  // namespace gpu_blink
 
 #endif  // GPU_BLINK_WEBGRAPHICSCONTEXT3D_IMPL_H_