Removed client side support for old sync points.

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 <stdint.h>
 
 #include "base/atomicops.h"
 #include "base/lazy_instance.h"
@@ skipping 198 matching lines @@
   if (std::find(synthetic_errors_.begin(), synthetic_errors_.end(), error) ==
       synthetic_errors_.end()) {
     synthetic_errors_.push_back(error);
   }
 }
 
 uint32_t WebGraphicsContext3DImpl::lastFlushID() {
   return flush_id_;
 }
 
-bool WebGraphicsContext3DImpl::insertSyncPoint(WGC3Dbyte* sync_token) {
-  const uint32_t sync_point = gl_->InsertSyncPointCHROMIUM();
-  if (!sync_point)
-    return false;
-
-  gpu::SyncToken sync_token_data(sync_point);
-  memcpy(sync_token, &sync_token_data, sizeof(sync_token_data));
-  return true;
-}
-
 DELEGATE_TO_GL_R(insertFenceSyncCHROMIUM, InsertFenceSyncCHROMIUM, WGC3Duint64)
 
 bool WebGraphicsContext3DImpl::genSyncTokenCHROMIUM(WGC3Duint64 fenceSync,
                                                     WGC3Dbyte* syncToken) {
   gl_->GenSyncTokenCHROMIUM(fenceSync, syncToken);
   return true;
 }
 
 DELEGATE_TO_GL_1(waitSyncTokenCHROMIUM, WaitSyncTokenCHROMIUM, const WGC3Dbyte*)
 
@@ skipping 1057 matching lines @@
       output_attribs->context_type = ::gpu::gles2::CONTEXT_TYPE_WEBGL2;
       break;
     default:
       NOTREACHED();
       output_attribs->context_type = ::gpu::gles2::CONTEXT_TYPE_OPENGLES2;
       break;
   }
 }
 
 }  // namespace gpu_blink