Converted Ppapi post swap buffer sync point to use sync tokens.

ppapi/thunk/ppb_graphics_3d_thunk.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.
 
 // From ppb_graphics_3d.idl modified Fri Nov  1 16:12:12 2013.
 
 #include <stdint.h>
 
+#include "gpu/command_buffer/common/sync_token.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/ppb_graphics_3d.h"
 #include "ppapi/shared_impl/tracked_callback.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppapi_thunk_export.h"
 #include "ppapi/thunk/ppb_graphics_3d_api.h"
 
 namespace ppapi {
 namespace thunk {
@@ skipping 58 matching lines @@
     return enter.retval();
   return enter.object()->ResizeBuffers(width, height);
 }
 
 int32_t SwapBuffers(PP_Resource context,
                     struct PP_CompletionCallback callback) {
   VLOG(4) << "PPB_Graphics3D::SwapBuffers()";
   EnterResource<PPB_Graphics3D_API> enter(context, callback, true);
   if (enter.failed())
     return enter.retval();
-  return enter.SetResult(enter.object()->SwapBuffers(enter.callback()));
+  return enter.SetResult(enter.object()->SwapBuffers(enter.callback(),
+                                                     gpu::SyncToken()));
 }
 
 const PPB_Graphics3D_1_0 g_ppb_graphics3d_thunk_1_0 = {&GetAttribMaxValue,
                                                        &Create,
                                                        &IsGraphics3D,
                                                        &GetAttribs,
                                                        &SetAttribs,
                                                        &GetError,
                                                        &ResizeBuffers,
                                                        &SwapBuffers};
 
 }  // namespace
 
 PPAPI_THUNK_EXPORT const PPB_Graphics3D_1_0* GetPPB_Graphics3D_1_0_Thunk() {
   return &g_ppb_graphics3d_thunk_1_0;
 }
 
 }  // namespace thunk
 }  // namespace ppapi