PlzNavigate: Chrome UI changes for new methods of WebContentsObserver

chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappActivity.java

Index: chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappActivity.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappActivity.java b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappActivity.java
index 7a35c67a8ce7a90cbdfc875aec890b77f31d55d4..4a36b3dafdf56a390f6abc7cd086b2dbcd54f9ae 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappActivity.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappActivity.java
@@ -381,9 +381,17 @@ public class WebappActivity extends FullScreenActivity {
             }
 
             @Override
-            public void onDidStartProvisionalLoadForFrame(
-                    Tab tab, boolean isMainFrame, String validatedUrl) {
-                if (isMainFrame) updateUrlBar();
+            public void onDidStartNavigation(Tab tab, String url, boolean isInMainFrame,
+                    boolean isSamePage, boolean isErrorPage) {
+                if (isInMainFrame && !isSamePage) updateUrlBar();
+            }
+
+            @Override
+            public void onDidFinishNavigation(Tab tab, String url, boolean isInMainFrame,
+                    boolean isErrorPage, boolean hasCommitted, boolean isSamePage,
+                    boolean isFragmentNavigation, Integer pageTransition, int errorCode,
+                    int httpStatusCode) {
+                if (hasCommitted && isInMainFrame) updateUrlBar();
             }
 
             @Override
@@ -413,13 +421,6 @@ public class WebappActivity extends FullScreenActivity {
             }
 
             @Override
-            public void onDidNavigateMainFrame(Tab tab, String url, String baseUrl,
-                    boolean isNavigationToDifferentPage, boolean isNavigationInPage,
-                    int statusCode) {
-                updateUrlBar();
-            }
-
-            @Override
             public void onDidAttachInterstitialPage(Tab tab) {
                 updateUrlBar();