Add web page replay to chrome_remote_control.

tools/chrome_remote_control/chrome_remote_control/browser_options.py

Index: tools/chrome_remote_control/chrome_remote_control/browser_options.py
diff --git a/tools/chrome_remote_control/chrome_remote_control/browser_options.py b/tools/chrome_remote_control/chrome_remote_control/browser_options.py
index 500658184e6b3151902bc8da76baf96f227a601b..21487074765347d8e479dc1be1938ce588d13def 100644
--- a/tools/chrome_remote_control/chrome_remote_control/browser_options.py
+++ b/tools/chrome_remote_control/chrome_remote_control/browser_options.py
@@ -74,6 +74,16 @@ class BrowserOptions(optparse.Values):
         help='When possible, will display the stdout of the process')
     parser.add_option_group(group)
 
+    # Page set options
+    group = optparse.OptionGroup(parser, 'Page set options')
+    group.add_option('--record', action='store_true',
+        dest='record',
+        help='Record to the page set archive')
+    group.add_option('--replay', action='store_true',
+        dest='replay',
+        help='Replay from the page set archive')
+    parser.add_option_group(group)
+
     # Debugging options
     group = optparse.OptionGroup(parser, 'When things go wrong')
     group.add_option(
@@ -99,6 +109,9 @@ class BrowserOptions(optparse.Values):
 
       if self.browser_executable and not self.browser_type:
         self.browser_type = 'exact'
+      if self.record and self.replay:
+        sys.stderr.write('Cannot --record and --replay together\n')
+        sys.exit(1)
       if not self.browser_executable and not self.browser_type:
         sys.stderr.write('Must provide --browser=<type>\n')
         sys.exit(1)