[Findit] Add WfSuspectedCL model to save triage results for each suspected CL.

appengine/findit/model/analysis_approach_type.py

Index: appengine/findit/model/analysis_approach_type.py
diff --git a/appengine/findit/model/analysis_approach_type.py b/appengine/findit/model/analysis_approach_type.py
new file mode 100644
index 0000000000000000000000000000000000000000..cff3bd1bf633a737747ec35ce4a8897485b5101f
--- /dev/null
+++ b/appengine/findit/model/analysis_approach_type.py
@@ -0,0 +1,15 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+
+# Represents the type of approach.
+HEURISTIC = 0x00
+TRY_JOB = 0x01
+BOTH = 0x08
+
+STATUS_TO_DESCRIPTION = {
+    HEURISTIC: 'Heuristic',
+    TRY_JOB: 'Try Job',
+    BOTH: 'Both'
+}