Removed client side support for old sync points.

gpu/command_buffer/client/gles2_implementation.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.
 
 // A class to emulate GLES2 over command buffers.
 
 #include "gpu/command_buffer/client/gles2_implementation.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
@@ skipping 5529 matching lines @@
   }
   if (!buffer->mapped()) {
     SetGLError(GL_INVALID_OPERATION, "glUnmapBufferCHROMIUM", "not mapped");
     return false;
   }
   buffer->set_mapped(false);
   CheckGLError();
   return true;
 }
 
-GLuint GLES2Implementation::InsertSyncPointCHROMIUM() {
-  GPU_CLIENT_SINGLE_THREAD_CHECK();
-  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glInsertSyncPointCHROMIUM");
-  helper_->CommandBufferHelper::Flush();
-  return gpu_control_->InsertSyncPoint();
-}
-
-void GLES2Implementation::WaitSyncPointCHROMIUM(GLuint sync_point) {
-  // This should no longer be called.
-  NOTREACHED();
-}
-
 GLuint GLES2Implementation::InsertFutureSyncPointCHROMIUM() {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glInsertFutureSyncPointCHROMIUM");
   DCHECK(capabilities_.future_sync_points);
   return gpu_control_->InsertFutureSyncPoint();
 }
 
 void GLES2Implementation::RetireSyncPointCHROMIUM(GLuint sync_point) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glRetireSyncPointCHROMIUM("
@@ skipping 108 matching lines @@
     SyncToken sync_token_data;
     memcpy(&sync_token_data, sync_token, sizeof(SyncToken));
     if (sync_token_data.HasData()) {
       if (!sync_token_data.verified_flush() &&
           !gpu_control_->CanWaitUnverifiedSyncToken(&sync_token_data)) {
         SetGLError(GL_INVALID_VALUE, "glWaitSyncTokenCHROMIUM",
                    "Cannot wait on sync_token which has not been verified");
         return;
       }
 
-      // TODO(dyen): Temporarily support old sync points, remove once all old
-      // sync points have been removed.
-      const gpu::CommandBufferNamespace namespace_id =
-          sync_token_data.namespace_id();
-      if (namespace_id == gpu::CommandBufferNamespace::OLD_SYNC_POINTS) {
-        const uint32_t sync_point =
-            static_cast<uint32_t>(sync_token_data.release_count());
-        helper_->WaitSyncPointCHROMIUM(sync_point);
-        return;
-      }
-
       helper_->WaitSyncTokenCHROMIUM(
           static_cast<GLint>(sync_token_data.namespace_id()),
           sync_token_data.command_buffer_id(), sync_token_data.release_count());
     }
   }
 }
 
 namespace {
 
 bool ValidImageFormat(GLenum internalformat,
@@ skipping 884 matching lines @@
   CheckGLError();
 }
 
 // Include the auto-generated part of this file. We split this because it means
 // we can easily edit the non-auto generated parts right here in this file
 // instead of having to edit some template or the code generator.
 #include "gpu/command_buffer/client/gles2_implementation_impl_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu