DevTools: use semicolons after each statement.

third_party/WebKit/Source/devtools/front_end/diff/Diff.js

Index: third_party/WebKit/Source/devtools/front_end/diff/Diff.js
diff --git a/third_party/WebKit/Source/devtools/front_end/diff/Diff.js b/third_party/WebKit/Source/devtools/front_end/diff/Diff.js
index ee953f2f2b6c7f8572597f215e57b5741efc6ff8..313ec9dc20b941f1e3e921be2eeca21785823f8c 100644
--- a/third_party/WebKit/Source/devtools/front_end/diff/Diff.js
+++ b/third_party/WebKit/Source/devtools/front_end/diff/Diff.js
@@ -82,11 +82,11 @@ WebInspector.Diff = {
         }
     }
 
-}
+};
 
 WebInspector.Diff.Operation = {
     Equal: 0,
     Insert: 1,
     Delete: -1,
     Edit: 2
-}
+};