Implemented new fence syncs which replaces the old sync points.

gpu/command_buffer/client/gles2_c_lib_autogen.h

 // Copyright 2014 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.
 
 // This file is auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 1463 matching lines @@
 }
 void GL_APIENTRY GLES2LoseContextCHROMIUM(GLenum current, GLenum other) {
   gles2::GetGLContext()->LoseContextCHROMIUM(current, other);
 }
 GLuint GL_APIENTRY GLES2InsertSyncPointCHROMIUM() {
   return gles2::GetGLContext()->InsertSyncPointCHROMIUM();
 }
 void GL_APIENTRY GLES2WaitSyncPointCHROMIUM(GLuint sync_point) {
   gles2::GetGLContext()->WaitSyncPointCHROMIUM(sync_point);
 }
+GLuint64 GL_APIENTRY GLES2InsertFenceSyncCHROMIUM() {
+  return gles2::GetGLContext()->InsertFenceSyncCHROMIUM();
+}
+void GL_APIENTRY GLES2GenSyncTokenCHROMIUM(GLuint64 fence_sync,
+                                           GLbyte* sync_token) {
+  gles2::GetGLContext()->GenSyncTokenCHROMIUM(fence_sync, sync_token);
+}
+void GL_APIENTRY GLES2WaitSyncTokenCHROMIUM(const GLbyte* sync_token) {
+  gles2::GetGLContext()->WaitSyncTokenCHROMIUM(sync_token);
+}
 void GL_APIENTRY GLES2DrawBuffersEXT(GLsizei count, const GLenum* bufs) {
   gles2::GetGLContext()->DrawBuffersEXT(count, bufs);
 }
 void GL_APIENTRY GLES2DiscardBackbufferCHROMIUM() {
   gles2::GetGLContext()->DiscardBackbufferCHROMIUM();
 }
 void GL_APIENTRY GLES2ScheduleOverlayPlaneCHROMIUM(GLint plane_z_order,
                                                    GLenum plane_transform,
                                                    GLuint overlay_texture_id,
                                                    GLint bounds_x,
@@ skipping 1219 matching lines @@
     },
     {
         "glInsertSyncPointCHROMIUM",
         reinterpret_cast<GLES2FunctionPointer>(glInsertSyncPointCHROMIUM),
     },
     {
         "glWaitSyncPointCHROMIUM",
         reinterpret_cast<GLES2FunctionPointer>(glWaitSyncPointCHROMIUM),
     },
     {
+        "glInsertFenceSyncCHROMIUM",
+        reinterpret_cast<GLES2FunctionPointer>(glInsertFenceSyncCHROMIUM),
+    },
+    {
+        "glGenSyncTokenCHROMIUM",
+        reinterpret_cast<GLES2FunctionPointer>(glGenSyncTokenCHROMIUM),
+    },
+    {
+        "glWaitSyncTokenCHROMIUM",
+        reinterpret_cast<GLES2FunctionPointer>(glWaitSyncTokenCHROMIUM),
+    },
+    {
         "glDrawBuffersEXT",
         reinterpret_cast<GLES2FunctionPointer>(glDrawBuffersEXT),
     },
     {
         "glDiscardBackbufferCHROMIUM",
         reinterpret_cast<GLES2FunctionPointer>(glDiscardBackbufferCHROMIUM),
     },
     {
         "glScheduleOverlayPlaneCHROMIUM",
         reinterpret_cast<GLES2FunctionPointer>(glScheduleOverlayPlaneCHROMIUM),
@@ skipping 81 matching lines @@
         reinterpret_cast<GLES2FunctionPointer>(
             glApplyScreenSpaceAntialiasingCHROMIUM),
     },
     {
         NULL, NULL,
     },
 };
 
 }  // namespace gles2
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_C_LIB_AUTOGEN_H_