Pass user gesture bit when chrome handles an intent fired by itself

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.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 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.IntentWithGesturesHandler;
 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 171 matching lines @@
 
     /**
      * A delegate interface for users of IntentHandler.
      */
     public static interface IntentHandlerDelegate {
         /**
          * Processes a URL VIEW Intent.
          */
         void processUrlViewIntent(String url, String referer, String headers,
                 TabOpenType tabOpenType, String externalAppId, int tabIdToBringToFront,
-                Intent intent);
+                boolean hasUserGesture, Intent intent);
 
         void processWebSearchIntent(String query);
     }
 
     /** Sets whether or not test intents are enabled. */
     @VisibleForTesting
     public static void setTestIntentsEnabled(boolean enabled) {
         sTestIntentsEnabled = enabled;
     }
 
@@ skipping 51 matching lines @@
     /**
      * Handles an Intent after the ChromeTabbedActivity decides that it shouldn't ignore the
      * Intent.
      *
      * @return Whether the Intent was successfully handled.
      * TODO(mariakhomenko): make package protected after ChromeTabbedActivity is upstreamed.
      */
     public boolean onNewIntent(Context context, Intent intent) {
         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);
         }
 
         String referrerUrl = getReferrerUrlIncludingExtraHeaders(intent, context);
         String extraHeaders = getExtraHeadersFromIntent(intent);
 
         // TODO(joth): Presumably this should check the action too.
         mDelegate.processUrlViewIntent(url, referrerUrl, extraHeaders, tabOpenType,
                 IntentUtils.safeGetStringExtra(intent, Browser.EXTRA_APPLICATION_ID),
-                tabIdToBringToFront, intent);
+                tabIdToBringToFront, hasUserGesture, intent);
         recordExternalIntentSourceUMA(intent);
         return true;
     }
 
     /**
      * Extracts referrer Uri from intent, if supplied.
      * @param intent The intent to use.
      * @return The referrer Uri.
      */
     private static Uri getReferrer(Intent intent) {
@@ skipping 187 matching lines @@
      * Sets TRUSTED_APPLICATION_CODE_EXTRA on the provided intent to identify it as coming from
      * a trusted source.
      */
     public static void addTrustedIntentExtras(Intent intent, Context context) {
         if (willChromeHandleIntent(intent, context)) {
             // The PendingIntent functions as an authentication token --- it could only have come
             // from us. Stash it in the real Intent as an extra. shouldIgnoreIntent will retrieve it
             // and check it with isIntentChromeInternal.
             intent.putExtra(TRUSTED_APPLICATION_CODE_EXTRA,
                     getAuthenticationToken(context.getApplicationContext()));
-
             // It is crucial that we never leak the authentication token to other packages, because
             // then the other package could be used to impersonate us/do things as us. Therefore,
             // scope the real Intent to our package.
             intent.setPackage(context.getApplicationContext().getPackageName());
         }
     }
 
     /**
      * Determine if Chrome is the default or only handler for a given intent. If
      * true, Chrome will handle the intent when started.
@@ skipping 340 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;
     }
 }