[Predator] Add TouchCrashedDirectory feature.

appengine/findit/crash/loglinear/changelist_features/test/top_frame_index_test.py

Index: appengine/findit/crash/loglinear/changelist_features/test/top_frame_index_test.py
diff --git a/appengine/findit/crash/loglinear/changelist_features/test/top_frame_index_test.py b/appengine/findit/crash/loglinear/changelist_features/test/top_frame_index_test.py
index a6ed9231ca208b21f51b52a1704bd2a1764688d7..fd165cecb1ae4621a946f407860b2a6bc8f3b1e6 100644
--- a/appengine/findit/crash/loglinear/changelist_features/test/top_frame_index_test.py
+++ b/appengine/findit/crash/loglinear/changelist_features/test/top_frame_index_test.py
@@ -4,10 +4,13 @@
 
 import unittest
 
+from crash.crash_match import CrashMatch
+from crash.crash_match import FrameInfo
 from crash.loglinear.changelist_features import top_frame_index
+from crash.loglinear.changelist_features.touch_crashed_file_meta import (
+    CrashedFile)
 from crash.suspect import Suspect
 from crash.stacktrace import StackFrame
-from crash.stacktrace import StackInfo
 from libs.gitiles.change_log import ChangeLog
 from libs.gitiles.change_log import FileChangeInfo
 from libs.gitiles.diff import ChangeType
@@ -71,16 +74,16 @@ class TopFrameIndexFeatureTest(unittest.TestCase):
     """Test that the feature returns log(1) when the top frame index is 0."""
     report = self._GetDummyReport()
     suspect = self._GetMockSuspect()
-    touched_file_to_stack_infos = {
-        FileChangeInfo(ChangeType.MODIFY, 'a.cc', 'a.cc'):
-        [StackInfo(frame=StackFrame(index=0,
-                                    dep_path=suspect.dep_path,
-                                    function='func',
-                                    file_path='a.cc',
-                                    raw_file_path='a.cc',
-                                    crashed_line_numbers=[7]),
-                   priority = 0)]
+    frame = StackFrame(index=0, dep_path=suspect.dep_path,
+                       function='func', file_path='a.cc',
+                       raw_file_path='a.cc', crashed_line_numbers=[7])
+    crashed = CrashedFile(frame)
+    matches = {
+        crashed:
+        CrashMatch(crashed,
+                   [FileChangeInfo(ChangeType.MODIFY, 'a.cc', 'a.cc')],
+                   [FrameInfo(frame=frame, priority = 0)])
     }
     self.assertEqual(lmath.LOG_ONE,
                      top_frame_index.TopFrameIndexFeature(_MAXIMUM)(report)(
-                         suspect, touched_file_to_stack_infos).value)
+                         suspect, matches).value)