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

chrome/test/pyautolib/pyauto.py

Index: chrome/test/pyautolib/pyauto.py
===================================================================
--- chrome/test/pyautolib/pyauto.py	(revision 61074)
+++ chrome/test/pyautolib/pyauto.py	(working copy)
@@ -80,6 +80,7 @@
 import bookmark_model
 import download_info
 import history_info
+import ntp_model
 import omnibox_info
 import plugins_info
 import prefs_info
@@ -186,6 +187,15 @@
       return 'file://' + quoted_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
@@ -1383,6 +1393,9 @@
     }
     return self._GetResultFromJSONRequest(cmd_dict)
 
+  def GetNTPModel(self):
+    """Returns the NTPModel."""
+    return ntp_model.NTPModel(self)
 
 class PyUITestSuite(pyautolib.PyUITestSuiteBase, unittest.TestSuite):
   """Base TestSuite for PyAuto UI tests."""