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

gpu/GLES2/gl2extchromium.h

Index: gpu/GLES2/gl2extchromium.h
diff --git a/gpu/GLES2/gl2extchromium.h b/gpu/GLES2/gl2extchromium.h
index 9e152497d4b10edd3a9c01cd2c3fd59bbc23ba2c..7939bc75d551ed625e8c50d7bb055a7ec0c46ffc 100644
--- a/gpu/GLES2/gl2extchromium.h
+++ b/gpu/GLES2/gl2extchromium.h
@@ -681,14 +681,12 @@ typedef void (GL_APIENTRYP PFNGLGETPROGRAMINFOCHROMIUMPROC) (
 
 #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);