Remove flip_y, premultiply_alpha, unmultiply_alpha support in command buffer.

gpu/blink/webgraphicscontext3d_impl.cc

 // 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.
 
 #include "gpu/blink/webgraphicscontext3d_impl.h"
 
 #include "base/atomicops.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "gpu/GLES2/gl2extchromium.h"
@@ skipping 53 matching lines @@
   WebGraphicsContext3DImpl* graphics_context_;
 
   DISALLOW_COPY_AND_ASSIGN(WebGraphicsContext3DErrorMessageCallback);
 };
 
 void WebGraphicsContext3DErrorMessageCallback::OnErrorMessage(
     const char* msg, int id) {
   graphics_context_->OnErrorMessage(msg, id);
 }
 
-void WebGraphicsContext3DImpl::copyTextureCHROMIUM(
-      blink::WGC3Denum target,
-      blink::WebGLId source_id,
-      blink::WebGLId dest_id,
-      blink::WGC3Denum internal_format,
-      blink::WGC3Denum dest_type) {
-  copyTextureCHROMIUM(target, source_id, dest_id, internal_format, dest_type,
-                      false, false, false);
-}
-
-void WebGraphicsContext3DImpl::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) {
-  copySubTextureCHROMIUM(target, source_id, dest_id, xoffset, yoffset,
-                         x, y, width, height, false, false, false);
-}
-
 // Helper macros to reduce the amount of code.
 
 #define DELEGATE_TO_GL(name, glname)                                    \
 void WebGraphicsContext3DImpl::name() {                                 \
   gl_->glname();                                                        \
 }
 
 #define DELEGATE_TO_GL_R(name, glname, rt)                              \
 rt WebGraphicsContext3DImpl::name() {                                   \
   return gl_->glname();                                                 \
@@ skipping 1167 matching lines @@
   output_attribs->stencil_size = attributes.stencil ? 8 : 0;
   output_attribs->samples = attributes.antialias ? 4 : 0;
   output_attribs->sample_buffers = attributes.antialias ? 1 : 0;
   output_attribs->fail_if_major_perf_caveat =
       attributes.failIfMajorPerformanceCaveat;
   output_attribs->bind_generates_resource = false;
   output_attribs->webgl_version = attributes.webGLVersion;
 }
 
 }  // namespace gpu_blink