Pass result of blockage across content API when new tab blocked.

chrome/browser/component/web_contents_delegate_android/web_contents_delegate_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 "chrome/browser/component/web_contents_delegate_android/web_contents_delegate_android.h"
 
 #include <android/keycodes.h>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
@@ skipping 120 matching lines @@
     Java_WebContentsDelegateAndroid_onTabHeaderStateChanged(
         env, obj.obj());
   }
 }
 
 void WebContentsDelegateAndroid::AddNewContents(
     WebContents* source,
     WebContents* new_contents,
     WindowOpenDisposition disposition,
     const gfx::Rect& initial_pos,
-    bool user_gesture) {
+    bool user_gesture,
+    bool* was_blocked) {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
   bool handled = false;
   if (!obj.is_null()) {
     handled = Java_WebContentsDelegateAndroid_addNewContents(
         env,
         obj.obj(),
         reinterpret_cast<jint>(source),
         reinterpret_cast<jint>(new_contents),
         static_cast<jint>(disposition),
@@ skipping 196 matching lines @@
 
 bool RegisterWebContentsDelegateAndroid(JNIEnv* env) {
   if (!HasClass(env, kWebContentsDelegateAndroidClassPath)) {
     DLOG(ERROR) << "Unable to find class WebContentsDelegateAndroid!";
     return false;
   }
   return RegisterNativesImpl(env);
 }
 
 }  // namespace web_contents_delegate_android