[fenix] For https://github.com/mozilla-mobile/fenix/issues/1619: Hides clipboard provider when text is entered (https://github.com/mozilla-mobile/fenix/pull/2081)

app/src/main/java/org/mozilla/fenix/search/awesomebar/AwesomeBarUIView.kt

@@ -169,10 +169,7 @@ class AwesomeBarUIView(
             view.addProviders(historyStorageProvider!!)
         }
 
-        view.addProviders(
-            clipboardSuggestionProvider!!,
-            sessionProvider!!
-        )
+        view.addProviders(sessionProvider!!)
     }
 
     private fun showSearchSuggestionProvider() {
@@ -181,6 +178,14 @@ class AwesomeBarUIView(
         }
     }
 
+    private fun updateLinkVisibility() {
+        if (state?.query?.isEmpty() == true) {
+            view.addProviders(clipboardSuggestionProvider!!)
+        } else {
+            view.removeProviders(clipboardSuggestionProvider!!)
+        }
+    }
+
     private fun setShortcutEngine(engine: SearchEngine) {
         with(container.context) {
             val draw = getDrawable(R.drawable.ic_search)
@@ -208,5 +213,7 @@ class AwesomeBarUIView(
 
         view.onInputChanged(it.query)
         state = it
+
+        updateLinkVisibility()
     }
 }