[Predator] Add TouchCrashedFileMetaFeature.

appengine/findit/common/chrome_dependency_fetcher.py

Index: appengine/findit/common/chrome_dependency_fetcher.py
diff --git a/appengine/findit/common/chrome_dependency_fetcher.py b/appengine/findit/common/chrome_dependency_fetcher.py
index 2d9e2f76800c77a13a98e852c549668e045bff61..b8874b0898af68bbfcdf9c16352a90df7f9609ca 100644
--- a/appengine/findit/common/chrome_dependency_fetcher.py
+++ b/appengine/findit/common/chrome_dependency_fetcher.py
@@ -100,7 +100,6 @@ class ChromeDependencyFetcher(object):
 
     return dependencies
 
-
   def GetDependencyRolls(self, old_cr_revision, new_cr_revision, platform,
                          skip_chromium_roll=True):
     """Returns a list of dependency rolls between the given Chromium revisions.
@@ -143,7 +142,6 @@ class ChromeDependencyFetcher(object):
 
     return rolls
 
-
   def GetDependencyRollsDict(self, old_cr_revision, new_cr_revision, platform):
     """Gets dep_path to DependencyRoll dictionary for deps between revisions.