Fix a comment about gperf.py location.

This CL has no user-visible behavior changes.

Bug: 768828
Change-Id: Ia6d694fdc2a82f098a6ac915ad90127fc4bc3c4c
Reviewed-on: https://chromium-review.googlesource.com/c/1354722Reviewed-by: Hitoshi Yoshida <peria@chromium.org>
Commit-Queue: Kent Tamura <tkent@chromium.org>
Cr-Commit-Position: refs/heads/master@{#612054}

third_party/blink/renderer/build/scripts/gperf.py

@@ -38,7 +38,7 @@ def generate_gperf(gperf_path, gperf_input, gperf_args):
         # so replace gperf's /*FALLTHROUGH*/ comment with the statement.
         # https://savannah.gnu.org/bugs/index.php?53029
         gperf_output = gperf_output.replace('/*FALLTHROUGH*/', '  FALLTHROUGH;')
-        script = 'third_party/WebKit/Source/build/scripts/gperf.py'
+        script = 'third_party/blink/renderer/build/scripts/gperf.py'
         return '// Generated by %s\n' % script + gperf_output
     except OSError:
         raise subprocess.CalledProcessError(