# Global Metrics

path: .metrics.mi.mi_original
old: 93.72239544933647
new: -21.127393533608014
path: .metrics.mi.mi_sei
old: 99.49172243505194
new: -67.88109198004096
path: .metrics.mi.mi_visual_studio
old: 54.80841839142484
new: 0.0
path: .metrics.cyclomatic.sum
old: 3.0
new: 136.0
path: .metrics.cyclomatic.average
old: 1.0
new: 2.0
path: .metrics.loc.sloc
old: 20.0
new: 818.0
path: .metrics.loc.cloc
old: 7.0
new: 89.0
path: .metrics.loc.blank
old: 2.0
new: 139.0
path: .metrics.loc.ploc
old: 11.0
new: 590.0
path: .metrics.loc.lloc
old: 2.0
new: 275.0
path: .metrics.cognitive.sum
old: 0.0
new: 77.0
path: .metrics.cognitive.average
old: 0.0
new: 1.1666666666666667
path: .metrics.nom.functions
old: 2.0
new: 66.0
path: .metrics.nom.total
old: 2.0
new: 66.0
path: .metrics.nargs.sum
old: 4.0
new: 120.0
path: .metrics.nargs.average
old: 2.0
new: 1.818181818181818
path: .metrics.halstead.difficulty
old: 6.730769230769231
new: 53.30769230769231
path: .metrics.halstead.N2
old: 25.0
new: 1155.0
path: .metrics.halstead.n1
old: 7.0
new: 30.0
path: .metrics.halstead.purity_ratio
old: 1.3285725645144593
new: 1.058926995533665
path: .metrics.halstead.N1
old: 26.0
new: 1545.0
path: .metrics.halstead.vocabulary
old: 20.0
new: 355.0
path: .metrics.halstead.volume
old: 220.4183328392555
new: 22873.52307885852
path: .metrics.halstead.effort
old: 1483.584932571912
new: 1219334.7302806887
path: .metrics.halstead.time
old: 82.421385142884
new: 67740.81834892715
path: .metrics.halstead.length
old: 51.0
new: 2700.0
path: .metrics.halstead.estimated_program_length
old: 67.75720079023742
new: 2859.102887940896
path: .metrics.halstead.level
old: 0.14857142857142858
new: 0.01875901875901876
path: .metrics.halstead.n2
old: 13.0
new: 325.0
path: .metrics.halstead.bugs
old: 0.043359775131972755
new: 3.804468926244172
path: .metrics.nexits.average
old: 0.0
new: 1.2424242424242424
path: .metrics.nexits.sum
old: 0.0
new: 82.0

# Spaces Data

## Minimal test - lines (71, 90)

path: .spaces[1].metrics.loc.lloc
old: 1.0
new: 8.0
path: .spaces[1].metrics.loc.sloc
old: 4.0
new: 20.0
path: .spaces[1].metrics.loc.ploc
old: 4.0
new: 16.0
path: .spaces[1].metrics.loc.blank
old: 0.0
new: 4.0
path: .spaces[1].metrics.cognitive.sum
old: 0.0
new: 3.0
path: .spaces[1].metrics.cognitive.average
old: 0.0
new: 3.0
path: .spaces[1].metrics.nargs.average
old: 2.0
new: 0.0
path: .spaces[1].metrics.nargs.sum
old: 2.0
new: 0.0
path: .spaces[1].metrics.cyclomatic.average
old: 1.0
new: 4.0
path: .spaces[1].metrics.cyclomatic.sum
old: 1.0
new: 4.0
path: .spaces[1].metrics.mi.mi_sei
old: 104.49849186155518
new: 57.08549959832895
path: .spaces[1].metrics.mi.mi_original
old: 124.83409098238153
new: 91.75818062780212
path: .spaces[1].metrics.mi.mi_visual_studio
old: 73.00239238735762
new: 53.659754753100664
path: .spaces[1].metrics.halstead.n1
old: 7.0
new: 13.0
path: .spaces[1].metrics.halstead.N1
old: 13.0
new: 40.0
path: .spaces[1].metrics.halstead.length
old: 24.0
new: 64.0
path: .spaces[1].metrics.halstead.time
old: 27.920602761755767
new: 177.76530200675228
path: .spaces[1].metrics.halstead.difficulty
old: 5.5
new: 10.4
path: .spaces[1].metrics.halstead.purity_ratio
old: 1.6376237045336024
new: 1.6673293010931558
path: .spaces[1].metrics.halstead.vocabulary
old: 14.0
new: 28.0
path: .spaces[1].metrics.halstead.estimated_program_length
old: 39.302968908806456
new: 106.70907526996196
path: .spaces[1].metrics.halstead.n2
old: 7.0
new: 15.0
path: .spaces[1].metrics.halstead.bugs
old: 0.021070601904317903
new: 0.07238108329098972
path: .spaces[1].metrics.halstead.effort
old: 502.5708497116038
new: 3199.775436121541
path: .spaces[1].metrics.halstead.volume
old: 91.3765181293825
new: 307.67071501168664
path: .spaces[1].metrics.halstead.level
old: 0.18181818181818185
new: 0.09615384615384616
path: .spaces[1].metrics.halstead.N2
old: 11.0
new: 24.0
path: .spaces[1].metrics.nexits.sum
old: 0.0
new: 4.0
path: .spaces[1].metrics.nexits.average
old: 0.0
new: 4.0

### Code

    already_AddRefed
    nsContentTreeOwner::GetWebBrowserChrome() {
      if (!mAppWindow) {
        return nullptr;
      }

      nsCOMPtr docShell;
      mAppWindow->GetDocShell(getter_AddRefs(docShell));

      if (!docShell) {
        return nullptr;
      }

      if (nsCOMPtr chrome =
              do_QueryActor("WebBrowserChrome", docShell->GetDocument())) {
        return chrome.forget();
      }

      return nullptr;
    }

## Minimal test - lines (51, 69)

path: .spaces[0].metrics.cognitive.average
old: 0.0
new: null
path: .spaces[0].metrics.mi.mi_visual_studio
old: 73.00239238735762
new: 58.20350037454632
path: .spaces[0].metrics.mi.mi_sei
old: 104.49849186155518
new: 106.22436571270518
path: .spaces[0].metrics.mi.mi_original
old: 124.83409098238153
new: 99.5279856404742
path: .spaces[0].metrics.nom.total
old: 1.0
new: 0.0
path: .spaces[0].metrics.nom.functions
old: 1.0
new: 0.0
path: .spaces[0].metrics.halstead.difficulty
old: 5.5
new: 4.714285714285714
path: .spaces[0].metrics.halstead.n1
old: 7.0
new: 6.0
path: .spaces[0].metrics.halstead.purity_ratio
old: 1.6376237045336024
new: 1.4064503783492066
path: .spaces[0].metrics.halstead.N1
old: 13.0
new: 14.0
path: .spaces[0].metrics.halstead.estimated_program_length
old: 39.302968908806456
new: 35.161259458730164
path: .spaces[0].metrics.halstead.level
old: 0.18181818181818185
new: 0.21212121212121213
path: .spaces[0].metrics.halstead.volume
old: 91.3765181293825
new: 92.5109929535273
path: .spaces[0].metrics.halstead.bugs
old: 0.021070601904317903
new: 0.01916982905574607
path: .spaces[0].metrics.halstead.effort
old: 502.5708497116038
new: 436.1232524952002
path: .spaces[0].metrics.halstead.time
old: 27.920602761755767
new: 24.229069583066675
path: .spaces[0].metrics.halstead.length
old: 24.0
new: 25.0
path: .spaces[0].metrics.halstead.vocabulary
old: 14.0
new: 13.0
path: .spaces[0].metrics.nargs.sum
old: 2.0
new: 0.0
path: .spaces[0].metrics.nargs.average
old: 2.0
new: null
path: .spaces[0].metrics.nexits.average
old: 0.0
new: null
path: .spaces[0].metrics.loc.cloc
old: 0.0
new: 6.0
path: .spaces[0].metrics.loc.blank
old: 0.0
new: 3.0
path: .spaces[0].metrics.loc.ploc
old: 4.0
new: 10.0
path: .spaces[0].metrics.loc.sloc
old: 4.0
new: 19.0
path: .spaces[0].metrics.loc.lloc
old: 1.0
new: 0.0

### Code

    class nsSiteWindow : public nsIEmbeddingSiteWindow {
      // nsSiteWindow shares a lifetime with nsContentTreeOwner, and proxies it's
      // AddRef and Release calls to said object.
      // When nsContentTreeOwner is destroyed, nsSiteWindow will be destroyed as
      // well. nsContentTreeOwner is a friend class of nsSiteWindow such that it can
      // call nsSiteWindow's destructor, which is private, as public destructors on
      // reference counted classes are generally unsafe.
      friend class nsContentTreeOwner;

     public:
      explicit nsSiteWindow(nsContentTreeOwner* aAggregator);

      NS_DECL_ISUPPORTS_INHERITED
      NS_DECL_NSIEMBEDDINGSITEWINDOW

     private:
      virtual ~nsSiteWindow();
      nsContentTreeOwner* mAggregator;
    };