Refactor ContentViewClient (2/6)

content/public/android/java/src/org/chromium/content_public/browser/WebContentsObserver.java

Index: content/public/android/java/src/org/chromium/content_public/browser/WebContentsObserver.java
diff --git a/content/public/android/java/src/org/chromium/content_public/browser/WebContentsObserver.java b/content/public/android/java/src/org/chromium/content_public/browser/WebContentsObserver.java
index 3cb599f675f0e96d92388ac459f1b40b31d28cf3..a8d6a31cfb48f5647baf8893b0632123e9341057 100644
--- a/content/public/android/java/src/org/chromium/content_public/browser/WebContentsObserver.java
+++ b/content/public/android/java/src/org/chromium/content_public/browser/WebContentsObserver.java
@@ -91,6 +91,12 @@ public abstract class WebContentsObserver {
     public void wasHidden() {}
 
     /**
+     * Title was set.
+     * @param title The updated title.
+     */
+    public void titleWasSet(String title) {}
+
+    /**
      * Similar to didNavigateMainFrame but also called on subframe navigations.
      * @param url The validated url for the page.
      * @param baseUrl The validated base url for the page.