Add pyauto hook for getting and manipulating the data underneath the NTP.

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 8545f65370ef27ffa0e6a2e6652bcf7c3353f5c6..1897e337136c4ef54b3892811cf116fb66467fbf 100644
--- a/chrome/test/pyautolib/pyauto.py
+++ b/chrome/test/pyautolib/pyauto.py
@@ -82,6 +82,7 @@ except ImportError:
 import bookmark_model
 import download_info
 import history_info
+import ntp_model
 import omnibox_info
 import plugins_info
 import prefs_info
@@ -197,6 +198,15 @@ class PyUITest(pyautolib.PyUITestBase, unittest.TestCase):
         os.path.join(PyUITest.DataDir(), relative_path))
 
   @staticmethod
+  def GetFileURLForDataPath(relative_path):
+    """Get file:// url for the given path relative to the chrome test data dir.
+
+    Also quotes the url using urllib.quote().
+    """
+    return PyUITest.GetFileURLForPath(
+        os.path.join(PyUITest.DataDir(), relative_path))
+
+  @staticmethod
   def IsMac():
     """Are we on Mac?"""
     return 'darwin' == sys.platform
@@ -1776,6 +1786,11 @@ class PyUITest(pyautolib.PyUITestBase, unittest.TestCase):
     }
     return self._GetResultFromJSONRequest(cmd_dict)['success']
 
+  def GetNTPModel(self):
+    """Returns the NTPModel."""
+    return ntp_model.NTPModel(self)
+
+
 class PyUITestSuite(pyautolib.PyUITestSuiteBase, unittest.TestSuite):
   """Base TestSuite for PyAuto UI tests."""