Add web page replay to chrome_remote_control.

tools/chrome_remote_control/chrome_remote_control/replay_server.py

Index: tools/chrome_remote_control/chrome_remote_control/replay_server.py
diff --git a/tools/chrome_remote_control/chrome_remote_control/replay_server.py b/tools/chrome_remote_control/chrome_remote_control/replay_server.py
new file mode 100644
index 0000000000000000000000000000000000000000..c078335ff7a6c5e8abf37ae912228c7b758c3c1f
--- /dev/null
+++ b/tools/chrome_remote_control/chrome_remote_control/replay_server.py
@@ -0,0 +1,63 @@
+# 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.
+import os
+import sys
+
+# Get chrome/test/functional scripts into our path.
+# TODO(tonyg): Move webpagereplay.py to a common location.
+sys.path.append(
+    os.path.abspath(
+        os.path.join(os.path.dirname(__file__),
+                     '../../../chrome/test/functional')))
+import webpagereplay
+
+CHROME_FLAGS = webpagereplay.CHROME_FLAGS
+
+class ReplayServer(object):
+  def __init__(self, browser_backend, path, is_record_mode):
+    self._browser_backend = browser_backend
+    self._http_forwarder = None
+    self._https_forwarder = None
+    self._web_page_replay = None
+    self._is_record_mode = is_record_mode
+
+    self._http_forwarder = browser_backend.CreateForwarder(
+        webpagereplay.HTTP_PORT)
+    self._https_forwarder = browser_backend.CreateForwarder(
+        webpagereplay.HTTPS_PORT)
+
+    options = []
+    if self._is_record_mode:
+      options.append('--record')
+    self._web_page_replay = webpagereplay.ReplayServer(path, options)
+    self._web_page_replay.StartServer()
+
+  def __enter__(self):
+    return self
+
+  def __exit__(self, *args):
+    self.Close()
+
+  def Close(self):
+    if self._browser_backend:
+      self._browser_backend.Close()
+    if self._http_forwarder:
+      self._http_forwarder.Close()
+      self._http_forwarder = None
+    if self._https_forwarder:
+      self._https_forwarder.Close()
+      self._https_forwarder = None
+    if self._web_page_replay:
+      self._web_page_replay.StopServer()
+      self._web_page_replay = None
+
+class DoNothingReplayServer(object):
+  def __init__(self, browser_backend, path, is_record_mode):
+    pass
+
+  def __enter__(self):
+    return self
+
+  def __exit__(self, *args):
+    pass