Remove web page replay based pyauto tests.

tools/page_cycler/webpagereplay/extension/manifest.json

Index: tools/page_cycler/webpagereplay/extension/manifest.json
diff --git a/tools/page_cycler/webpagereplay/extension/manifest.json b/tools/page_cycler/webpagereplay/extension/manifest.json
deleted file mode 100644
index cb4ded7c9a459a0d1faeb2dc7c646e62371fb03b..0000000000000000000000000000000000000000
--- a/tools/page_cycler/webpagereplay/extension/manifest.json
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright (c) 2012 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.
-{
-  "manifest_version": 2,
-  "name": "Chromium Page Cycler with Web Page Replay.",
-  "version": "1.0.0.0",
-  "description": "Chromium Page Cycler with Web Page Replay.",
-  "background": {
-    "page": "background.html"
-  },
-  "content_scripts": [
-    { "matches": ["file:///*/start.html*"],
-      "js": ["start.js"],
-      "run_at": "document_idle"
-    },
-    { "matches": ["http://*/*", "https://*/*"],
-      "js": ["content.js"],
-      "run_at": "document_start"
-    }
-  ],
-  "permissions": [
-    "browsingData",
-    "cookies",
-    "experimental",
-    "tabs",
-    "<all_urls>"
-  ]
-}