add urlSchemaVersion to rebaseline_server link on buildbot console page

master/templates/layout.html

Index: master/templates/layout.html
diff --git a/master/templates/layout.html b/master/templates/layout.html
index ff292b12c96537beca54f3090a563e4f414bacd7..443682a2f7ffcd896441ee1f2f2eb9a2c1faf15e 100644
--- a/master/templates/layout.html
+++ b/master/templates/layout.html
@@ -681,7 +681,7 @@ http://src.chromium.org/viewvc/chrome/trunk/tools/build/third_party/buildbot_8_4
           <div style="float:right; width: 195px;"><ul style="margin: 0px 0px 0px 25px; padding:0;"><li><a href="https://skia-tree-status.appspot.com/sheriff" target="_blank">Sheriff Schedule</a><br/></li></ul></div>
           <div style="float:right; width: 195px;"><ul style="margin: 0px 0px 0px 25px; padding:0;"><li><a href="https://skia-tree-status.appspot.com/skia-telemetry/lua_script" target="_blank">Run Lua Scripts on SKP Repo</a><br/></li></ul></div>
           <div style="float:right; width: 195px;"><ul style="margin: 0px 0px 0px 25px; padding:0;"><li><a href="https://skia-tree-status.appspot.com/skia-telemetry/skia_try" target="_blank">Run Patches on SKP Repo</a><br/></li></ul></div>
-          <div style="float:right; width: 195px;"><ul style="margin: 0px 0px 0px 25px; padding:0;"><li><a href="http://skia-tree-status.appspot.com/redirect/rebaseline-server/static/view.html#/view.html?resultsToLoad=/results/failures" target="_blank">Recent GM Failures</a><br/></li></ul></div>
+          <div style="float:right; width: 195px;"><ul style="margin: 0px 0px 0px 25px; padding:0;"><li><a href="http://skia-tree-status.appspot.com/redirect/rebaseline-server/static/view.html#/view.html?urlSchemaVersion=current&resultsToLoad=/results/failures" target="_blank">Recent GM Failures</a><br/></li></ul></div>

[epoger, 2014/07/02 21:15:11]

The special-case urlSchemaVersion "current" is appropriate in this case,
because:

1. This URL is relatively simple; it doesn't specify any nondefault filter
parameters, etc., which are the things that will change when the
urlSchemaVersion changes.

2. We want to be able to increment the urlSchemaVersion without changing this
file and doing a master restart.

[borenet, 2014/07/02 21:24:35]

Why isn't "current" the default?

           <div style="float:right; width: 195px;"><ul style="margin: 0px 0px 0px 25px; padding:0;"><li><a href="http://chromium-skia-gm.commondatastorage.googleapis.com/depsroll.html" target="_blank">Current DEPS roll attempt</a><br/></li></ul></div>
         </div>