Modified old wait sync point functions to also accept new sync tokens.

third_party/mojo/src/mojo/public/c/gpu/GLES2/gl2extmojo.h

Index: third_party/mojo/src/mojo/public/c/gpu/GLES2/gl2extmojo.h
diff --git a/third_party/mojo/src/mojo/public/c/gpu/GLES2/gl2extmojo.h b/third_party/mojo/src/mojo/public/c/gpu/GLES2/gl2extmojo.h
index a330ed8db3681838162eb3a041d6eb4027bab970..929cb080b622b9936521e40971cceefebbc33e2c 100644
--- a/third_party/mojo/src/mojo/public/c/gpu/GLES2/gl2extmojo.h
+++ b/third_party/mojo/src/mojo/public/c/gpu/GLES2/gl2extmojo.h
@@ -644,10 +644,17 @@ typedef void (GL_APIENTRYP PFNGLGETPROGRAMINFOCHROMIUMPROC) (
 #define GL_CHROMIUM_sync_point 1
 #ifdef GL_GLEXT_PROTOTYPES
 GL_APICALL GLuint GL_APIENTRY glInsertSyncPointCHROMIUM();
-GL_APICALL void GL_APIENTRY glWaitSyncPointCHROMIUM(GLuint sync_point);
+GL_APICALL GLuint64 GL_APIENTRY glInsertFenceSyncCHROMIUM();
+GL_APICALL void GL_APIENTRY glGenSyncTokenCHROMIUM(GLuint64 fence_sync,
+                                                   GLbyte* sync_token);
+GL_APICALL void GL_APIENTRY glWaitSyncTokenCHROMIUM(const GLbyte* sync_token);
 #endif
 typedef GLuint (GL_APIENTRYP PFNGLINSERTSYNCPOINTCHROMIUMPROC) ();
-typedef void (GL_APIENTRYP PFNGLWAITSYNCPOINTCHROMIUMPROC) (GLuint sync_point);
+typedef GLuint64 (GL_APIENTRYP PFNGLINSERTFENCESYNCCHROMIUMPROC) ();
+typedef void (GL_APIENTRYP PFNGLGENSYNCTOKENCHROMIUMPROC) (GLuint64 fence_sync,
+                                                           GLbyte* sync_token);
+typedef void (GL_APIENTRYP PFNGLWAITSYNCTOKENCHROMIUM) (
+    const GLbyte* sync_tokens);
 #endif  /* GL_CHROMIUM_sync_point */
 
 #ifndef GL_CHROMIUM_color_buffer_float_rgba