Webdriver delete cookie (#36306)

1. Implement `WebDriverCommand::DeleteCookie`
2. Remove unnecessary clone for `WebDriverCommand::GetNamedCookie`

Fixes: #36287

---------

Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>

components/net/cookie_storage.rs

@@ -94,6 +94,7 @@ impl CookieStorage {
             Ok(None)
         }
     }
+
     pub fn clear_storage(&mut self, url: &ServoUrl) {
         let domain = reg_host(url.host_str().unwrap_or(""));
         let cookies = self.cookies_map.entry(domain).or_default();
@@ -102,6 +103,16 @@ impl CookieStorage {
         }
     }
 
+    pub fn delete_cookie_with_name(&mut self, url: &ServoUrl, name: String) {
+        let domain = reg_host(url.host_str().unwrap_or(""));
+        let cookies = self.cookies_map.entry(domain).or_default();
+        for cookie in cookies.iter_mut() {
+            if cookie.cookie.name() == name {
+                cookie.set_expiry_time_in_past();
+            }
+        }
+    }
+
     // http://tools.ietf.org/html/rfc6265#section-5.3
     pub fn push(&mut self, mut cookie: ServoCookie, url: &ServoUrl, source: CookieSource) {
         // https://www.ietf.org/id/draft-ietf-httpbis-cookie-alone-01.txt Step 1

components/net/resource_thread.rs

@@ -379,6 +379,14 @@ impl ResourceChannelManager {
                     .clear_storage(&request);
                 return true;
             },
+            CoreResourceMsg::DeleteCookie(request, name) => {
+                http_state
+                    .cookie_jar
+                    .write()
+                    .unwrap()
+                    .delete_cookie_with_name(&request, name);
+                return true;
+            },
             CoreResourceMsg::FetchRedirect(request_builder, res_init, sender) => {
                 let cancellation_listener =
                     self.get_or_create_cancellation_listener(request_builder.id);