PlzNavigate: Chrome UI changes for new methods of WebContentsObserver

chrome/android/java/src/org/chromium/chrome/browser/ActivityTabTaskDescriptionHelper.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ActivityTabTaskDescriptionHelper.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ActivityTabTaskDescriptionHelper.java b/chrome/android/java/src/org/chromium/chrome/browser/ActivityTabTaskDescriptionHelper.java
index 48322f396d2395525eed5a000a41130fba2bc80e..9f580dc69d9c8faf1962befa38d204151420bd89 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ActivityTabTaskDescriptionHelper.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ActivityTabTaskDescriptionHelper.java
@@ -89,10 +89,11 @@ public class ActivityTabTaskDescriptionHelper {
             }
 
             @Override
-            public void onDidNavigateMainFrame(Tab tab, String url, String baseUrl,
-                    boolean isNavigationToDifferentPage, boolean isFragmentNavigation,
-                    int statusCode) {
-                if (!isNavigationToDifferentPage) return;
+            public void onDidFinishNavigation(Tab tab, String url, boolean isInMainFrame,
+                    boolean isErrorPage, boolean hasCommitted, boolean isSamePage,
+                    boolean isFragmentNavigation, Integer pageTransition, int errorCode,
+                    int httpStatusCode) {
+                if (isSamePage) return;
                 mLargestFavicon = null;
                 updateTaskDescription();
             }