Navigation transitions: Block first response until after transitions have run.

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 77 matching lines @@
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> obj(weak_java_observer_.get(env));
   if (obj.is_null())
     return;
   ScopedJavaLocalRef<jstring> jstring_url(ConvertUTF8ToJavaString(
       env, web_contents()->GetLastCommittedURL().spec()));
   Java_WebContentsObserverAndroid_didStopLoading(
       env, obj.obj(), jstring_url.obj());
 }
 
+void WebContentsObserverAndroid::DidDeferAfterResponseStarted() {
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jobject> obj(weak_java_observer_.get(env));
+  if (obj.is_null())
+    return;
+  Java_WebContentsObserverAndroid_didDeferAfterResponseStarted(env, obj.obj());
+}
+
 void WebContentsObserverAndroid::DidFailProvisionalLoad(
     int64 frame_id,
     const base::string16& frame_unique_name,
     bool is_main_frame,
     const GURL& validated_url,
     int error_code,
     const base::string16& error_description,
     RenderViewHost* render_view_host) {
   DidFailLoadInternal(
         true, is_main_frame, error_code, error_description, validated_url);
@@ skipping 170 matching lines @@
   if (obj.is_null())
     return;
   Java_WebContentsObserverAndroid_didFirstVisuallyNonEmptyPaint(
       env, obj.obj());
 }
 
 bool RegisterWebContentsObserverAndroid(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 }  // namespace content