Add spaceport benchmark to Chrome Remote Control.

tools/chrome_remote_control/chrome_remote_control/page.py

Index: tools/chrome_remote_control/chrome_remote_control/page.py
diff --git a/tools/chrome_remote_control/chrome_remote_control/page.py b/tools/chrome_remote_control/chrome_remote_control/page.py
index e966777f936db995096de8b68df3edc7b6b5ada8..122e62b29a8ad7884bbf4801e5fd1e394bae5d24 100644
--- a/tools/chrome_remote_control/chrome_remote_control/page.py
+++ b/tools/chrome_remote_control/chrome_remote_control/page.py
@@ -1,14 +1,19 @@
 # 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 urlparse
 
 class Page(object):
-  def __init__(self, url, attributes=None):
-    self.url = url
+  def __init__(self, url, attributes=None, base_dir=None):
     parsed_url = urlparse.urlparse(url)
-    if parsed_url.scheme == None: # pylint: disable=E1101
-      raise Exception('urls must be fully qualified: %s' % url)
+    if not parsed_url.scheme:
+      abspath = os.path.abspath(os.path.join(base_dir, parsed_url.path))
+      if os.path.exists(abspath):
+        url = 'file://%s' % os.path.abspath(os.path.join(base_dir, url))
+      else:
+        raise Exception('URLs must be fully qualified: %s' % url)
+    self.url = url
     self.interactions = 'scroll'
     self.credentials = None
     self.wait_time_after_navigate = 2