Android: fix url resolution (#32422)

* fix localhost

Signed-off-by: Gae24 <96017547+Gae24@users.noreply.github.com>

* android: parse search bar field in rust

Signed-off-by: Gae24 <96017547+Gae24@users.noreply.github.com>

* Update comment to reflect new function behavior

---------

Signed-off-by: Gae24 <96017547+Gae24@users.noreply.github.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>

ports/jniapi/src/simpleservo.rs

@@ -30,6 +30,7 @@ use servo::embedder_traits::{
 };
 use servo::euclid::{Point2D, Rect, Scale, Size2D, Vector2D};
 use servo::keyboard_types::{Key, KeyState, KeyboardEvent};
+use servo::net_traits::pub_domains::is_reg_domain;
 pub use servo::script_traits::{MediaSessionActionType, MouseButton};
 use servo::script_traits::{TouchEventType, TouchId, TraversalDirection};
 use servo::servo_config::{opts, pref};
@@ -378,10 +379,19 @@ impl ServoGlue {
         Ok(())
     }
 
-    /// Load an URL. This needs to be a valid url.
-    pub fn load_uri(&mut self, url: &str) -> Result<(), &'static str> {
-        info!("load_uri: {}", url);
-        ServoUrl::parse(url)
+    /// Load an URL. If this is not a valid URL, try to "fix" it by adding a scheme or if all else fails,
+    /// interpret the string as a search term.
+    pub fn load_uri(&mut self, request: &str) -> Result<(), &'static str> {
+        info!("load_uri: {}", request);
+        ServoUrl::parse(request)
+            .or_else(|_| {
+                if request.contains('/') || is_reg_domain(request) {
+                    ServoUrl::parse(&format!("https://{}", request))
+                } else {
+                    let search_url = pref!(shell.searchpage).replace("%s", request);
+                    ServoUrl::parse(&search_url)
+                }
+            })
             .map_err(|_| "Can't parse URL")
             .and_then(|url| {
                 let browser_id = self.get_browser_id()?;