[chromedriver] Separate stuff of chrome from chromedriver.

chrome/test/chromedriver/preferences.txt

Index: chrome/test/chromedriver/preferences.txt
diff --git a/chrome/test/chromedriver/preferences.txt b/chrome/test/chromedriver/preferences.txt
deleted file mode 100644
index 32f4cb12cddd838cf20400511b30b3cebfad8cc6..0000000000000000000000000000000000000000
--- a/chrome/test/chromedriver/preferences.txt
+++ /dev/null
@@ -1,47 +0,0 @@
-{
-   "alternate_error_pages": {
-      "enabled": false
-   },
-   "browser": {
-      "check_default_browser": false
-   },
-   "distribution": {
-      "import_bookmarks": false,
-      "import_history": false,
-      "import_search_engine": false,
-      "make_chrome_default_for_user": false,
-      "show_welcome_page": false,
-      "skip_first_run_ui": true
-   },
-   "dns_prefetching": {
-      "enabled": false
-   },
-   "profile": {
-      "content_settings": {
-         "pattern_pairs": {
-            "https://*,*": {
-               "media-stream": {
-                  "audio": "Default",
-                  "video": "Default"
-               }
-            }
-         }
-      },
-      "default_content_settings": {
-         "geolocation": 1,
-         "mouselock": 1,
-         "notifications": 1,
-         "popups": 1,
-         "ppapi-broker": 1
-      }
-   },
-   "safebrowsing": {
-      "enabled": false
-   },
-   "search": {
-      "suggest_enabled": false
-   },
-   "translate": {
-      "enabled": false
-   }
-}