Combine Physical Web URLs into groups

chrome/android/java/src/org/chromium/chrome/browser/physicalweb/NearbyUrlsAdapter.java

 // Copyright 2015 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.
 
 package org.chromium.chrome.browser.physicalweb;
 
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.view.LayoutInflater;
 import android.view.View;
@@ skipping 35 matching lines @@
     /**
      * Return true if we already know an icon for this URL.
      * @param iconUrl The icon URL as returned by PWS
      * @return true if the icon is present
      */
     public boolean hasIcon(String iconUrl) {
         return mIconUrlToIconMap.containsKey(iconUrl);
     }
 
     /**
+     * Return true if we already know we have a given groupId.
+     * @param groupId The requested groupId
+     * @return true if a PwsResult is present that has the given groupId
+     */
+    public boolean hasGroupId(String groupId) {
+        for (int position = 0; position < getCount(); ++position) {
+            if (groupId.equals(getItem(position).groupId)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
      * Get the view for an item in the data set.
      * @param position Index of the list view item within the array.
      * @param view The old view to reuse, if possible.
      * @param viewGroup The parent that this view will eventually be attached to.
      * @return A view corresponding to the list view item.
      */
     @Override
     public View getView(int position, View view, ViewGroup viewGroup) {
         if (view == null) {
             LayoutInflater inflater = LayoutInflater.from(getContext());
@@ skipping 26 matching lines @@
         for (int position = 0; position < itemCount; ++position) {
             PwsResult pwsResult = getItem(position);
             if (siteUrl.equals(pwsResult.siteUrl)) {
                 return true;
             }
         }
 
         return false;
     }
 }