Add subscribeUniform extension pipeline

webkit/common/gpu/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 "webkit/common/gpu/webgraphicscontext3d_impl.h"
 
 #include "base/atomicops.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "gpu/GLES2/gl2extchromium.h"
@@ skipping 828 matching lines @@
 DELEGATE_TO_GL_2(produceTextureCHROMIUM, ProduceTextureCHROMIUM,
                  WGC3Denum, const WGC3Dbyte*)
 DELEGATE_TO_GL_3(produceTextureDirectCHROMIUM, ProduceTextureDirectCHROMIUM,
                  WebGLId, WGC3Denum, const WGC3Dbyte*)
 DELEGATE_TO_GL_2(consumeTextureCHROMIUM, ConsumeTextureCHROMIUM,
                  WGC3Denum, const WGC3Dbyte*)
 DELEGATE_TO_GL_2R(createAndConsumeTextureCHROMIUM,
                   CreateAndConsumeTextureCHROMIUM,
                   WGC3Denum, const WGC3Dbyte*, WebGLId)
 
+DELEGATE_TO_GL_2(subscribeUniformCHROMIUM,
+                 SubscribeUniformCHROMIUM,
+                 WGC3Dint,
+                 WGC3Denum)
+DELEGATE_TO_GL_1(unsubscribeUniformCHROMIUM,
+                 UnsubscribeUniformCHROMIUM,
+                 WGC3Dint)
+void WebGraphicsContext3DImpl::populateSubscribedUniformsCHROMIUM() {
+  gl_->PopulateSubscribedUniformsCHROMIUM();
+}
+
 void WebGraphicsContext3DImpl::insertEventMarkerEXT(
     const WGC3Dchar* marker) {
   gl_->InsertEventMarkerEXT(0, marker);
 }
 
 void WebGraphicsContext3DImpl::pushGroupMarkerEXT(
     const WGC3Dchar* marker) {
   gl_->PushGroupMarkerEXT(0, marker);
 }
 
@@ skipping 123 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;
 }
 
 }  // namespace gpu
 }  // namespace webkit