Implemented HandlePopupNavigation from tab_android.

chrome/browser/android/chrome_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/android/chrome_web_contents_delegate_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/command_line.h"
 #include "chrome/browser/chrome_notification_types.h"
@@ skipping 305 matching lines @@
     handled = Java_ChromeWebContentsDelegateAndroid_addNewContents(
         env,
         obj.obj(),
         reinterpret_cast<intptr_t>(source),
         reinterpret_cast<intptr_t>(new_contents),
         static_cast<jint>(disposition),
         NULL,
         user_gesture);
   }
 
+  if (was_blocked)
+    *was_blocked = !handled;
   if (!handled)
     delete new_contents;
 }
 
 void ChromeWebContentsDelegateAndroid::WebContentsCreated(
     content::WebContents* source_contents, int opener_render_frame_id,
     const base::string16& frame_name, const GURL& target_url,
     content::WebContents* new_contents) {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> obj = GetJavaDelegate(env);
   if (obj.is_null())
     return;
   Java_ChromeWebContentsDelegateAndroid_webContentsCreated(env, obj.obj(),
       reinterpret_cast<intptr_t>(source_contents), opener_render_frame_id,
       base::android::ConvertUTF16ToJavaString(env, frame_name).Release(),
       base::android::ConvertUTF8ToJavaString(env, target_url.spec()).Release(),
       reinterpret_cast<intptr_t>(new_contents));
 }
 
 }  // namespace android
 }  // namespace chrome