[webnfc] WIP: Implement push method for Android nfc mojo service.

chrome/android/java/src/org/chromium/chrome/browser/IntentHandler.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;
 
 import android.app.KeyguardManager;
 import android.app.PendingIntent;
 import android.app.SearchManager;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.SystemClock;
 import android.provider.Browser;
 import android.provider.MediaStore;
 import android.speech.RecognizerResultsIntent;
 import android.text.TextUtils;
 import android.util.Pair;
 
 import org.chromium.base.ApiCompatibilityUtils;
 import org.chromium.base.Log;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.metrics.RecordHistogram;
 import org.chromium.chrome.browser.externalauth.ExternalAuthUtils;
 import org.chromium.chrome.browser.externalnav.ExternalNavigationDelegateImpl;
 import org.chromium.chrome.browser.externalnav.IntentWithGesturesHandler;
+import org.chromium.chrome.browser.nfc.NfcIntentHandler;
 import org.chromium.chrome.browser.omnibox.AutocompleteController;
 import org.chromium.chrome.browser.search_engines.TemplateUrlService;
 import org.chromium.chrome.browser.tab.Tab;
 import org.chromium.chrome.browser.tabmodel.document.ActivityDelegate;
 import org.chromium.chrome.browser.util.IntentUtils;
 import org.chromium.content_public.browser.LoadUrlParams;
 import org.chromium.content_public.common.Referrer;
 
 import java.util.ArrayList;
 import java.util.Iterator;
@@ skipping 237 matching lines @@
                 externalId.ordinal(), ExternalAppId.INDEX_BOUNDARY.ordinal());
     }
 
     /**
      * Handles an Intent after the ChromeTabbedActivity decides that it shouldn't ignore the
      * Intent.
      *
      * @return Whether the Intent was successfully handled.
      */
     boolean onNewIntent(Context context, Intent intent) {
+        if (NfcIntentHandler.handleIntent(context, intent)) {
+            return true;
+        }
+
         assert intentHasValidUrl(intent);
         String url = getUrlFromIntent(intent);
         boolean hasUserGesture =
                 IntentWithGesturesHandler.getInstance().getUserGestureAndClear(intent);
         TabOpenType tabOpenType = getTabOpenType(intent);
         int tabIdToBringToFront = IntentUtils.safeGetIntExtra(
                 intent, TabOpenType.BRING_TAB_TO_FRONT.name(), Tab.INVALID_TAB_ID);
         if (url == null && tabIdToBringToFront == Tab.INVALID_TAB_ID
                 && tabOpenType != TabOpenType.OPEN_NEW_INCOGNITO_TAB) {
             return handleWebSearchIntent(intent);
@@ skipping 572 matching lines @@
      * @param id The referrer id.
      * @return The URL for the referrer or null if none found.
      */
     public static String getPendingReferrerUrl(int id) {
         if (sPendingReferrer != null && (sPendingReferrer.first == id)) {
             return sPendingReferrer.second;
         }
         return null;
     }
 }