Change shebang line in WebKit/Tools/Scripts/* to use vpython.

By adding vpython to the shebang line of scripts in
//third_party/WebKit/Tools/Scripts/.

The purpose of this change would be to ensure that these scripts don't
rely on packages in PYTHONPATH that may be present in some systems but
not others.

However, this does mean that we're assuming that depot_tools is
in PATH, or this is running on a bot that supplies vpython.

Related CL: https://crrev.com/c/508124

Bug: 670994
Change-Id: Id22fd75cfa0f6c174d2b207a4d6c15fbda9dd6cf
Reviewed-on: https://chromium-review.googlesource.com/513403
Commit-Queue: Quinten Yearsley <qyearsley@chromium.org>
Reviewed-by: Daniel Jacques <dnj@chromium.org>
Cr-Commit-Position: refs/heads/master@{#474674}

third_party/WebKit/Tools/Scripts/bisect-test-ordering

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 # Copyright (C) 2013 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

third_party/WebKit/Tools/Scripts/check-testharness-expected-pass

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 #
 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be

third_party/WebKit/Tools/Scripts/check-webkit-style

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 #
 # Copyright (C) 2011 Google Inc. All rights reserved.
 # Copyright (C) 2010 Chris Jerdonek (chris.jerdonek@gmail.com)

third_party/WebKit/Tools/Scripts/format-webkitpy

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 # 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.

third_party/WebKit/Tools/Scripts/lint-test-expectations

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 # Copyright (C) 2012 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

third_party/WebKit/Tools/Scripts/lint-webkitpy

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 # Copyright (c) 2012 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

third_party/WebKit/Tools/Scripts/merge-layout-test-results

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env vpython
 #
 # Copyright 2017 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be

third_party/WebKit/Tools/Scripts/print-json-test-results

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env vpython
 import json
 import optparse
 import os

third_party/WebKit/Tools/Scripts/print-layout-test-times

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env vpython
 #
 # Copyright (C) 2013 Google Inc. All rights reserved.
 #

third_party/WebKit/Tools/Scripts/print-layout-test-types

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env vpython
 #
 # Copyright (C) 2013 Google Inc. All rights reserved.
 #

third_party/WebKit/Tools/Scripts/print-stale-test-expectations-entries

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env vpython
 #
 # Copyright (C) 2013 Google Inc. All rights reserved.
 #

third_party/WebKit/Tools/Scripts/print-test-ordering

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env vpython
 
 # Copyright (C) 2012 Google Inc. All rights reserved.
 #

third_party/WebKit/Tools/Scripts/read-checksum-from-png

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 # Copyright (c) 2011 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

third_party/WebKit/Tools/Scripts/run-bindings-tests

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env vpython
 # Copyright (C) 2010 Google Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

third_party/WebKit/Tools/Scripts/run-blink-httpd

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 # Copyright (C) 2010 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

third_party/WebKit/Tools/Scripts/run-blink-websocketserver

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 # Copyright (C) 2012 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

third_party/WebKit/Tools/Scripts/run-blink-wptserve

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 # Copyright 2015 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.

third_party/WebKit/Tools/Scripts/run-inspector-tests

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 # Copyright 2016 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.

third_party/WebKit/Tools/Scripts/run-perf-tests

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 # Copyright (C) 2012 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

third_party/WebKit/Tools/Scripts/run-webkit-tests

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 # Copyright (C) 2012 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

third_party/WebKit/Tools/Scripts/test-webkitpy

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 # Copyright (c) 2011 Google Inc. All rights reserved.
 # Copyright (C) 2010 Chris Jerdonek (cjerdonek@webkit.org)
 #

third_party/WebKit/Tools/Scripts/update-flaky-expectations

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env vpython
 #
 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be

third_party/WebKit/Tools/Scripts/webkit-patch

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 # Copyright (c) 2011 Code Aurora Forum. All rights reserved.
 # Copyright (c) 2010 Google Inc. All rights reserved.
 # Copyright (c) 2009 Apple Inc. All rights reserved.

third_party/WebKit/Tools/Scripts/wpt-export

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 # Copyright 2017 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.

third_party/WebKit/Tools/Scripts/wpt-import

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env vpython
 # 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.

third_party/WebKit/Tools/Scripts/wpt-update-expectations

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env vpython
 # Copyright 2016 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.