[telemetry] Removing globals from webpagereplay.py.

tools/telemetry/telemetry/wpr_server.py

Index: tools/telemetry/telemetry/wpr_server.py
diff --git a/tools/telemetry/telemetry/wpr_server.py b/tools/telemetry/telemetry/wpr_server.py
index aa30a18255afc5dbf7d4cd1d0c437a703953f4a2..6c202cf1def1e712a37afe59f2f05d49ebd2c3be 100644
--- a/tools/telemetry/telemetry/wpr_server.py
+++ b/tools/telemetry/telemetry/wpr_server.py
@@ -14,29 +14,39 @@ sys.path.append(
                      '../../../chrome/test/functional')))
 import webpagereplay  # pylint: disable=F0401
 
-CHROME_FLAGS = webpagereplay.CHROME_FLAGS
+def GetChromeFlags(replay_host, http_port, https_port):
+  return webpagereplay.GetChromeFlags(replay_host, http_port, https_port)
 
 class ReplayServer(object):
-  def __init__(self, browser_backend, path, is_record_mode):
+  def __init__(self, browser_backend, path, is_record_mode, webpagereplay_host,
+               webpagereplay_http_port, webpagereplay_https_port):
     self._browser_backend = browser_backend
     self._forwarder = None
     self._web_page_replay = None
     self._is_record_mode = is_record_mode
+    self._webpagereplay_host = webpagereplay_host
+    self._webpagereplay_http_port = webpagereplay_http_port
+    self._webpagereplay_https_port = webpagereplay_https_port
 
     # Note: This can cause flake if server doesn't shut down properly and keeps
     # ports tied up. See crbug.com/157459.
     self._forwarder = browser_backend.CreateForwarder(
-        util.PortPair(webpagereplay.HTTP_PORT,
-                      webpagereplay.HTTP_PORT),
-        util.PortPair(webpagereplay.HTTPS_PORT,
-                      webpagereplay.HTTPS_PORT))
+        util.PortPair(self._webpagereplay_http_port,
+                      self._webpagereplay_http_port),
+        util.PortPair(self._webpagereplay_https_port,
+                      self._webpagereplay_https_port))
 
     options = []
     if self._is_record_mode:
       options.append('--record')
     if not browser_backend.options.wpr_make_javascript_deterministic:
       options.append('--inject_scripts=')
-    self._web_page_replay = webpagereplay.ReplayServer(path, options)
+    self._web_page_replay = webpagereplay.ReplayServer(
+        path,
+        self._webpagereplay_host,
+        self._webpagereplay_http_port,
+        self._webpagereplay_https_port,
+        options)
     self._web_page_replay.StartServer()
 
   def __enter__(self):