[Findit] Fix urls in dashboard and result page and prevent duplicated culprits in dashboard.

appengine/findit/templates/list_analyses.html

Index: appengine/findit/templates/list_analyses.html
diff --git a/appengine/findit/templates/list_analyses.html b/appengine/findit/templates/list_analyses.html
index 169d2a4b8865d64fbf61056cd232f9a1bb697935..2cb77e73f7d3f8dbdd21f8598d6487d1d337608b 100644
--- a/appengine/findit/templates/list_analyses.html
+++ b/appengine/findit/templates/list_analyses.html
@@ -82,10 +82,15 @@
             {% for suspected_cl in analysis.suspected_cls %}
               <li>
                 {{suspected_cl.repo_name}}:
+                {% if suspected_cl.url or suspected_cl.review_url %}
+                  {% set review_url = suspected_cl.url or suspected_cl.review_url %}
+                {% else %}
+                  {% set review_url = 'https://chromium.googlesource.com/chromium/src.git/+/' + suspected_cl.revision %}
+                {% endif %}
                 {% if suspected_cl.commit_position %}
-                  <a href="{{suspected_cl.url}}">{{suspected_cl.commit_position}}</a>
+                  <a href="{{review_url}}">{{suspected_cl.commit_position}}</a>
                 {% else %}
-                  <a href="{{suspected_cl.url}}">{{suspected_cl.revision}}</a>
+                  <a href="{{review_url}}">{{suspected_cl.revision}}</a>
                 {% endif %}
               </li>
             {% endfor %}