Bug 1500080 - UrlbarInput::value getter should return the untrimmed value. r=mak

Differential Revision: https://phabricator.services.mozilla.com/D9088

--HG--
extra : moz-landing-system : lando

browser/components/urlbar/UrlbarInput.jsm

@@ -52,6 +52,7 @@ class UrlbarInput {
     this.valueIsTyped = false;
     this.userInitiatedFocus = false;
     this.isPrivate = PrivateBrowsingUtils.isWindowPrivate(this.window);
+    this._untrimmedValue = "";
 
     // Forward textbox methods and properties.
     const METHODS = ["addEventListener", "removeEventListener",
@@ -245,10 +246,12 @@ class UrlbarInput {
   }
 
   get value() {
-    return this.inputField.value;
+    return this._untrimmedValue;
   }
 
   set value(val) {
+    this._untrimmedValue = val;
+
     val = this.trimValue(val);
 
     this.valueIsTyped = false;
@@ -427,11 +430,14 @@ class UrlbarInput {
   }
 
   _on_input(event) {
+    let value = event.target.value;
     this.valueIsTyped = true;
+    this._untrimmedValue = value;
+    this.window.gBrowser.userTypedValue = value;
 
     // XXX Fill in lastKey, and add anything else we need.
     this.controller.startQuery(new QueryContext({
-      searchString: event.target.value,
+      searchString: value,
       lastKey: "",
       maxResults: UrlbarPrefs.get("maxRichResults"),
       isPrivate: this.isPrivate,