Another effort to fix WebRTC notification for Custom Tabs

chrome/android/java/src/org/chromium/chrome/browser/media/MediaCaptureNotificationService.java

Index: chrome/android/java/src/org/chromium/chrome/browser/media/MediaCaptureNotificationService.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/media/MediaCaptureNotificationService.java b/chrome/android/java/src/org/chromium/chrome/browser/media/MediaCaptureNotificationService.java
index 344de2d9d3105173b7121b37b60390a0b10c89cc..32b9266b213892b07345420453d67f614a48236c 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/media/MediaCaptureNotificationService.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/media/MediaCaptureNotificationService.java
@@ -173,10 +173,10 @@ public class MediaCaptureNotificationService extends Service {
             PendingIntent contentIntent = PendingIntent.getActivity(
                     mContext, notificationId, tabIntent, 0);
             builder.setContentIntent(contentIntent);
-            contentText.append(url);
-        } else {
             contentText.append(
                     mContext.getResources().getString(R.string.media_notification_link_text, url));
+        } else {
+            contentText.append(" ").append(url);
         }
         builder.setContentText(contentText);