DevTools: reformat front-end code to match chromium style.

third_party/WebKit/Source/devtools/front_end/sources/SourcesView.js

Index: third_party/WebKit/Source/devtools/front_end/sources/SourcesView.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sources/SourcesView.js b/third_party/WebKit/Source/devtools/front_end/sources/SourcesView.js
index 103ac813d1e3e4f8ca25c71798071207d733c380..b291e14b53b887e16e1f6493381bd61427727bc3 100644
--- a/third_party/WebKit/Source/devtools/front_end/sources/SourcesView.js
+++ b/third_party/WebKit/Source/devtools/front_end/sources/SourcesView.js
@@ -175,12 +175,18 @@ WebInspector.SourcesView.prototype = {
             event.consume(true);
     },
 
+    /**
+     * @override
+     */
     wasShown: function()
     {
         WebInspector.VBox.prototype.wasShown.call(this);
         WebInspector.context.setFlavor(WebInspector.SourcesView, this);
     },
 
+    /**
+     * @override
+     */
     willHide: function()
     {
         WebInspector.context.setFlavor(WebInspector.SourcesView, null);
@@ -204,7 +210,7 @@ WebInspector.SourcesView.prototype = {
     },
 
     /**
-     * @return {!WebInspector.Widget}
+     * @return {?WebInspector.Widget}
      */
     visibleView: function()
     {