Moved managing cookies of HeaderBag in ResponseHeaderBag

By example, a cookie can't be set in a request

src/Symfony/Component/HttpFoundation/HeaderBag.php

@@ -19,7 +19,6 @@
 class HeaderBag
 {
     protected $headers;
-    protected $cookies;
     protected $cacheControl;
 
     /**
@@ -30,7 +29,6 @@ class HeaderBag
     public function __construct(array $headers = array())
     {
         $this->cacheControl = array();
-        $this->cookies = array();
         $this->headers = array();
         foreach ($headers as $key => $values) {
             $this->set($key, $values);
@@ -200,67 +198,6 @@ public function remove($key)
         }
     }
 
-    /**
-     * Sets a cookie.
-     *
-     * @param Cookie $cookie
-     * @return void
-     */
-    public function setCookie(Cookie $cookie)
-    {
-        $this->cookies[$cookie->getName()] = $cookie;
-    }
-
-    /**
-     * Removes a cookie from the array, but does not unset it in the browser
-     *
-     * @param string $name
-     * @return void
-     */
-    public function removeCookie($name)
-    {
-        unset($this->cookies[$name]);
-    }
-
-    /**
-     * Whether the array contains any cookie with this name
-     *
-     * @param string $name
-     * @return Boolean
-     */
-    public function hasCookie($name)
-    {
-        return isset($this->cookies[$name]);
-    }
-
-    /**
-     * Returns a cookie
-     *
-     * @param string $name
-     *
-     * @throws \InvalidArgumentException When the cookie does not exist
-     *
-     * @return Cookie
-     */
-    public function getCookie($name)
-    {
-        if (!$this->hasCookie($name)) {
-            throw new \InvalidArgumentException(sprintf('There is no cookie with name "%s".', $name));
-        }
-
-        return $this->cookies[$name];
-    }
-
-    /**
-     * Returns an array with all cookies
-     *
-     * @return array
-     */
-    public function getCookies()
-    {
-        return $this->cookies;
-    }
-
     /**
      * Returns the HTTP header value converted to a date.
      *

src/Symfony/Component/HttpFoundation/ResponseHeaderBag.php

@@ -19,6 +19,7 @@
 class ResponseHeaderBag extends HeaderBag
 {
     protected $computedCacheControl = array();
+    protected $cookies              = array();
 
     /**
      * Constructor.
@@ -102,6 +103,67 @@ public function getCacheControlDirective($key)
         return array_key_exists($key, $this->computedCacheControl) ? $this->computedCacheControl[$key] : null;
     }
 
+    /**
+     * Sets a cookie.
+     *
+     * @param Cookie $cookie
+     * @return void
+     */
+    public function setCookie(Cookie $cookie)
+    {
+        $this->cookies[$cookie->getName()] = $cookie;
+    }
+
+    /**
+     * Removes a cookie from the array, but does not unset it in the browser
+     *
+     * @param string $name
+     * @return void
+     */
+    public function removeCookie($name)
+    {
+        unset($this->cookies[$name]);
+    }
+
+    /**
+     * Whether the array contains any cookie with this name
+     *
+     * @param string $name
+     * @return Boolean
+     */
+    public function hasCookie($name)
+    {
+        return isset($this->cookies[$name]);
+    }
+
+    /**
+     * Returns a cookie
+     *
+     * @param string $name
+     *
+     * @throws \InvalidArgumentException When the cookie does not exist
+     *
+     * @return Cookie
+     */
+    public function getCookie($name)
+    {
+        if (!$this->hasCookie($name)) {
+            throw new \InvalidArgumentException(sprintf('There is no cookie with name "%s".', $name));
+        }
+
+        return $this->cookies[$name];
+    }
+
+    /**
+     * Returns an array with all cookies
+     *
+     * @return array
+     */
+    public function getCookies()
+    {
+        return $this->cookies;
+    }
+
     /**
      * Clears a cookie in the browser
      *