Format SerializableDictionary according to our coding style

Author: shana

src/UnityExtension/Assets/Editor/GitHub.Unity/SerializableDictionary.cs

@@ -1,28 +1,23 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using UnityEngine;
 
-
 namespace GitHub.Unity
 {
     //http://answers.unity3d.com/answers/809221/view.html
 
     [Serializable]
     public class SerializableDictionary<TKey, TValue> : Dictionary<TKey, TValue>, ISerializationCallbackReceiver
     {
-        [SerializeField]
-        private List<TKey> keys = new List<TKey>();
-
-        [SerializeField]
-        private List<TValue> values = new List<TValue>();
+        [SerializeField] private List<TKey> keys = new List<TKey>();
+        [SerializeField] private List<TValue> values = new List<TValue>();
 
         // save the dictionary to lists
         public void OnBeforeSerialize()
         {
             keys.Clear();
             values.Clear();
-            foreach (KeyValuePair<TKey, TValue> pair in this)
+            foreach (var pair in this)
             {
                 keys.Add(pair.Key);
                 values.Add(pair.Value);
@@ -32,13 +27,19 @@ public void OnBeforeSerialize()
         // load dictionary from lists
         public void OnAfterDeserialize()
         {
-            this.Clear();
+            Clear();
 
             if (keys.Count != values.Count)
-                throw new Exception(string.Format("there are {0} keys and {1} values after deserialization. Make sure that both key and value types are serializable.", keys.Count, values.Count));
+            {
+                throw new Exception(
+                    string.Format("there are {0} keys and {1} values after deserialization. Make sure that both key and value types are serializable.",
+                        keys.Count, values.Count));
+            }
 
-            for (int i = 0; i < keys.Count; i++)
-                this.Add(keys[i], values[i]);
+            for (var i = 0; i < keys.Count; i++)
+            {
+                Add(keys[i], values[i]);
+            }
         }
     }
-}
+}