DevTools: Fix pretty print inconsistent spacing

third_party/WebKit/LayoutTests/inspector/sources/pretty-print-javascript-7.html

Index: third_party/WebKit/LayoutTests/inspector/sources/pretty-print-javascript-7.html
diff --git a/third_party/WebKit/LayoutTests/inspector/sources/pretty-print-javascript-7.html b/third_party/WebKit/LayoutTests/inspector/sources/pretty-print-javascript-7.html
index fa3e9b25f9fabefa210696f57e06e3d17ff49328..6aae68f7d5659344b3817cf8f290e2db10c9c5a1 100644
--- a/third_party/WebKit/LayoutTests/inspector/sources/pretty-print-javascript-7.html
+++ b/third_party/WebKit/LayoutTests/inspector/sources/pretty-print-javascript-7.html
@@ -34,6 +34,12 @@ function test()
             var mappingQueries = ["function", "1", "continue", "test"];
             testJSFormatter("function foo(){while(1){if (a)continue;test();}}", mappingQueries, next);
         },
+
+        function inconsistentSpaceAfterNull(next)
+        {
+            var mappingQueries = ["||", "null", ";"];
+            testJSFormatter("1||null;", mappingQueries, next);
+        },
     ]);
 }