[Android] Fix new tab not to show 'about:blank' at the beginning

content/browser/android/web_contents_observer_android.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/android/web_contents_observer_android.h"
 
 #include <string>
 
 #include <jni.h>
 
@@ skipping 317 matching lines @@
 
 void WebContentsObserverAndroid::DidFirstVisuallyNonEmptyPaint() {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> obj(weak_java_observer_.get(env));
   if (obj.is_null())
     return;
   Java_WebContentsObserver_didFirstVisuallyNonEmptyPaint(
       env, obj.obj());
 }
 
+void WebContentsObserverAndroid::DidStartNavigationToPendingEntry(
+    const GURL& url,
+    NavigationController::ReloadType reload_type) {
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jobject> obj(weak_java_observer_.get(env));
+  if (obj.is_null())
+    return;
+  ScopedJavaLocalRef<jstring> jstring_url(
+      ConvertUTF8ToJavaString(env, url.spec()));
+
+  Java_WebContentsObserver_didStartNavigationToPendingEntry(env, obj.obj(),
+                                                            jstring_url.obj());
+}
+
 bool RegisterWebContentsObserverAndroid(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 }  // namespace content