[Findit] Pass changed files info to Fracas, 2 face design.

appengine/findit/crash/test/callstack_test.py

Index: appengine/findit/crash/test/callstack_test.py
diff --git a/appengine/findit/crash/test/callstack_test.py b/appengine/findit/crash/test/callstack_test.py
index 18ff6cf6978b8c30d36f0c53ee172f558083af04..8ca3471a07cb5fedfcd4477fd16f8f28cd938329 100644
--- a/appengine/findit/crash/test/callstack_test.py
+++ b/appengine/findit/crash/test/callstack_test.py
@@ -21,6 +21,16 @@ class CallStackTest(StacktraceTestSuite):
         StackFrame(0, 'src/', 'func', 'f.cc', 'src/f.cc', [1, 2]).ToString(),
         '#0 in func @ f.cc:1:1')
 
+  def testBlameUrlForStackFrame(self):
+    frame = StackFrame(0, 'src/', 'func', 'f.cc', 'src/f.cc', [])
+    self.assertEqual(frame.BlameUrl('1'), None)
+
+    frame.repo_url = 'https://repo_url'
+    self.assertEqual(frame.BlameUrl('1'), 'https://repo_url/+blame/1/f.cc')
+
+    frame.crashed_line_numbers = [9, 10]
+    self.assertEqual(frame.BlameUrl('1'), 'https://repo_url/+blame/1/f.cc#9')
+
   def testFrameListInitCallStack(self):
     stack = CallStack(0)
     stack.extend([StackFrame(0, 'src/', '', 'func', 'f.cc', [2])])