Pass LoadUrlParams instead of just url to TabObserver.onLoadUrl

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

Index: chrome/android/java/src/org/chromium/chrome/browser/EmptyTabObserver.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/EmptyTabObserver.java b/chrome/android/java/src/org/chromium/chrome/browser/EmptyTabObserver.java
index dce9c637f4206a5ed8778015599767f6606fab85..e64c78d1fe9b18690c35faa2a44d0e5696ac7ceb 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/EmptyTabObserver.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/EmptyTabObserver.java
@@ -7,6 +7,7 @@ package org.chromium.chrome.browser;
 import android.view.ContextMenu;
 
 import org.chromium.content.browser.ContentViewCore;
+import org.chromium.content_public.browser.LoadUrlParams;
 import org.chromium.content_public.browser.WebContents;
 
 /**
@@ -39,6 +40,9 @@ public class EmptyTabObserver implements TabObserver {
     public void onLoadUrl(Tab tab, String url, int loadType) { }
 
     @Override
+    public void onLoadUrl(Tab tab, LoadUrlParams params, int loadType) { }
+
+    @Override
     public void onPageLoadStarted(Tab tab) { }
 
     @Override