WebDriver extension support in TestingAutomationProvider.

chrome/test/pyautolib/pyauto.py

Index: chrome/test/pyautolib/pyauto.py
diff --git a/chrome/test/pyautolib/pyauto.py b/chrome/test/pyautolib/pyauto.py
index 3638e10225870212dd68a97d26113d040b6d5370..d09c663bc88eb55dc937c52d6c60a6166bb6c494 100755
--- a/chrome/test/pyautolib/pyauto.py
+++ b/chrome/test/pyautolib/pyauto.py
@@ -1840,13 +1840,14 @@ class PyUITest(pyautolib.PyUITestBase, unittest.TestCase):
     }
     self._GetResultFromJSONRequest(cmd_dict)
 
-  def TriggerPageActionById(self, id, windex=0):
+  def TriggerPageActionById(self, id, tab_index=0, windex=0):
     """Trigger page action asynchronously in the active tab.
 
     The page action icon must be displayed before invoking this function.
 
     Args:
       id: The string id of the extension.
+      tab_index: Integer index of the tab to use; defaults to 0 (first tab).
       windex: Integer index of the browser window to use; defaults to 0
               (first window).
     """
@@ -1854,14 +1855,16 @@ class PyUITest(pyautolib.PyUITestBase, unittest.TestCase):
       'command': 'TriggerPageActionById',
       'id': id,
       'windex': windex,
+      'tab_index': tab_index,
     }
     self._GetResultFromJSONRequest(cmd_dict, windex=windex)
 
-  def TriggerBrowserActionById(self, id, windex=0):
+  def TriggerBrowserActionById(self, id, tab_index=0, windex=0):
     """Trigger browser action asynchronously in the active tab.
 
     Args:
       id: The string id of the extension.
+      tab_index: Integer index of the tab to use; defaults to 0 (first tab).
       windex: Integer index of the browser window to use; defaults to 0
               (first window).
     """
@@ -1869,6 +1872,7 @@ class PyUITest(pyautolib.PyUITestBase, unittest.TestCase):
       'command': 'TriggerBrowserActionById',
       'id': id,
       'windex': windex,
+      'tab_index': tab_index,
     }
     self._GetResultFromJSONRequest(cmd_dict, windex=windex)