Rename chrome/android/javatests to javatests_shell.

chrome/android/javatests/src/org/chromium/chrome/browser/externalnav/ExternalNavigationHandlerTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/externalnav/ExternalNavigationHandlerTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/externalnav/ExternalNavigationHandlerTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/externalnav/ExternalNavigationHandlerTest.java
deleted file mode 100644
index 69344668a4179c6d2e894d7c9199eab4ffce34e0..0000000000000000000000000000000000000000
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/externalnav/ExternalNavigationHandlerTest.java
+++ /dev/null
@@ -1,1104 +0,0 @@
-// 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.externalnav;
-
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.ActivityInfo;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.net.Uri;
-import android.os.SystemClock;
-import android.provider.Browser;
-import android.test.InstrumentationTestCase;
-import android.test.mock.MockContext;
-import android.test.mock.MockPackageManager;
-import android.test.suitebuilder.annotation.SmallTest;
-
-import org.chromium.base.CommandLine;
-import org.chromium.chrome.browser.Tab;
-import org.chromium.chrome.browser.externalnav.ExternalNavigationHandler.OverrideUrlLoadingResult;
-import org.chromium.chrome.browser.tab.TabRedirectHandler;
-import org.chromium.chrome.browser.util.FeatureUtilities;
-import org.chromium.ui.base.PageTransition;
-
-import java.net.URISyntaxException;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Instrumentation tests for {@link ExternalNavigationHandler}.
- */
-public class ExternalNavigationHandlerTest extends InstrumentationTestCase {
-
-    // Expectations
-    private static final int IGNORE = 0x0;
-    private static final int START_INCOGNITO = 0x1;
-    private static final int START_ACTIVITY = 0x2;
-    private static final int INTENT_SANITIZATION_EXCEPTION = 0x4;
-
-    private static final int NO_REDIRECT = 0x0;
-    private static final int REDIRECT = 0x1;
-
-    private static final String SEARCH_RESULT_URL_FOR_TOM_HANKS =
-            "https://www.google.com/search?q=tom+hanks";
-    private static final String IMDB_WEBPAGE_FOR_TOM_HANKS = "http://m.imdb.com/name/nm0000158";
-    private static final String INTENT_URL_WITH_FALLBACK_URL =
-            "intent:///name/nm0000158#Intent;scheme=imdb;package=com.imdb.mobile;"
-            + "S." + ExternalNavigationHandler.EXTRA_BROWSER_FALLBACK_URL + "="
-            + Uri.encode(IMDB_WEBPAGE_FOR_TOM_HANKS) + ";end";
-    private static final String INTENT_URL_WITH_FALLBACK_URL_WITHOUT_PACKAGE_NAME =
-            "intent:///name/nm0000158#Intent;scheme=imdb;"
-            + "S." + ExternalNavigationHandler.EXTRA_BROWSER_FALLBACK_URL + "="
-            + Uri.encode(IMDB_WEBPAGE_FOR_TOM_HANKS) + ";end";
-    private static final String SOME_JAVASCRIPT_PAGE = "javascript:window.open(0);";
-    private static final String INTENT_URL_WITH_JAVASCRIPT_FALLBACK_URL =
-            "intent:///name/nm0000158#Intent;scheme=imdb;package=com.imdb.mobile;"
-            + "S." + ExternalNavigationHandler.EXTRA_BROWSER_FALLBACK_URL + "="
-            + Uri.encode(SOME_JAVASCRIPT_PAGE) + ";end";
-    private static final String IMDB_APP_INTENT_FOR_TOM_HANKS = "imdb:///name/nm0000158";
-    private static final String INTENT_URL_WITH_CHAIN_FALLBACK_URL =
-            "intent://scan/#Intent;scheme=zxing;"
-            + "S." + ExternalNavigationHandler.EXTRA_BROWSER_FALLBACK_URL + "="
-            + Uri.encode("http://url.myredirector.com/aaa") + ";end";
-
-    private static final String PLUS_STREAM_URL = "https://plus.google.com/stream";
-    private static final String CALENDAR_URL = "http://www.google.com/calendar";
-    private static final String KEEP_URL = "http://www.google.com/keep";
-
-    private final TestExternalNavigationDelegate mDelegate;
-    private ExternalNavigationHandler mUrlHandler;
-
-    public ExternalNavigationHandlerTest() {
-        mDelegate = new TestExternalNavigationDelegate();
-        mUrlHandler = new ExternalNavigationHandler(mDelegate);
-    }
-
-    @Override
-    protected void setUp() throws Exception {
-        super.setUp();
-        mDelegate.setContext(getInstrumentation().getContext());
-        CommandLine.init(new String[0]);
-    }
-
-    @SmallTest
-    public void testOrdinaryIncognitoUri() {
-        check("http://youtube.com/",
-                null, /* referrer */
-                true, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_INCOGNITO_MODE,
-                START_INCOGNITO);
-    }
-
-    @SmallTest
-    public void testChromeReferrer() {
-        // http://crbug.com/159153: Don't override http or https URLs from the NTP or bookmarks.
-        check("http://youtube.com/",
-                "chrome://about", /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-        check("tel:012345678",
-                "chrome://about", /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT,
-                START_ACTIVITY);
-    }
-
-    @SmallTest
-    public void testForwardBackNavigation() {
-        // http://crbug.com/164194. We shouldn't show the intent picker on
-        // forwards or backwards navigations.
-        check("http://youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK
-                | PageTransition.FORWARD_BACK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-    }
-
-    @SmallTest
-    public void testRedirectFromFormSubmit() {
-        // http://crbug.com/181186: We need to show the intent picker when we receive a redirect
-        // following a form submit. OAuth of native applications rely on this.
-        check("market://1234",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.FORM_SUBMIT,
-                REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT,
-                START_ACTIVITY);
-        check("http://youtube.com://",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.FORM_SUBMIT,
-                REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT,
-                START_ACTIVITY);
-        // It doesn't make sense to allow intent picker without redirect, since form data
-        // is not encoded in the intent (although, in theory, it could be passed in as
-        // an extra data in the intent).
-        check("http://youtube.com://",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.FORM_SUBMIT,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-    }
-
-    @SmallTest
-    public void testIgnore() {
-        // Ensure about: URLs are not broadcast for external navigation.
-        check("about:test",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-        check("about:test",
-                null, /* referrer */
-                true, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-
-        // Ensure content: URLs are not broadcast for external navigation.
-        check("content:test",
-                null, /* referrer */
-                true, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-        check("content:test",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-
-        // Ensure chrome: URLs are not broadcast for external navigation.
-        check("chrome://history",
-                null, /* referrer */
-                true, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-        check("chrome://history",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-
-        // Ensure chrome-native: URLs are not broadcast for external navigation.
-        check("chrome-native://newtab",
-                null, /* referrer */
-                true, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-        check("chrome-native://newtab",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-    }
-
-    @SmallTest
-    public void testPageTransitionType() {
-        // Non-link page transition type are ignored.
-        check("http://youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT,
-                START_ACTIVITY);
-        check("http://youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT,
-                START_ACTIVITY);
-        // http://crbug.com/143118 - Don't show the picker for directly typed URLs, unless
-        // the URL results in a redirect.
-        check("http://youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.TYPED,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-        // http://crbug.com/162106 - Don't show the picker on reload.
-        check("http://youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.RELOAD,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-    }
-
-    @SmallTest
-    public void testWtai() {
-        // Start the telephone application with the given number.
-        check("wtai://wp/mc;0123456789",
-                null, /* referrer */
-                true, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT,
-                START_ACTIVITY | INTENT_SANITIZATION_EXCEPTION);
-        // These two cases are currently unimplemented.
-        check("wtai://wp/sd;0123456789",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE | INTENT_SANITIZATION_EXCEPTION);
-        check("wtai://wp/ap;0123456789",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE | INTENT_SANITIZATION_EXCEPTION);
-        // Ignore other WTAI urls.
-        check("wtai://wp/invalid",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE | INTENT_SANITIZATION_EXCEPTION);
-    }
-
-    @SmallTest
-    public void testExternalUri() {
-        check("tel:012345678",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT,
-                START_ACTIVITY);
-    }
-
-    @SmallTest
-    public void testTypedRedirectToExternalProtocol() {
-        // http://crbug.com/331571 reverted http://crbug.com/169549
-        check("market://1234",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.TYPED,
-                REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-        // http://crbug.com/143118
-        check("market://1234",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.TYPED,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-    }
-
-    @SmallTest
-    public void testIncomingIntentRedirect() {
-        int transitionTypeIncomingIntent = PageTransition.LINK
-                | PageTransition.FROM_API;
-        // http://crbug.com/149218
-        check("http://youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                transitionTypeIncomingIntent,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-        // http://crbug.com/170925
-        check("http://youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                transitionTypeIncomingIntent,
-                REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT,
-                START_ACTIVITY);
-    }
-
-    @SmallTest
-    public void testIntentScheme() {
-        String url = "intent:wtai://wp/#Intent;action=android.settings.SETTINGS;"
-                + "component=package/class;end";
-        String urlWithSel = "intent:wtai://wp/#Intent;SEL;action=android.settings.SETTINGS;"
-                + "component=package/class;end";
-
-        check(url,
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT,
-                START_ACTIVITY);
-
-        // http://crbug.com/370399
-        check(urlWithSel,
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT,
-                START_ACTIVITY);
-    }
-
-    @SmallTest
-    public void testYouTubePairingCode() {
-        int transitionTypeIncomingIntent = PageTransition.LINK
-                | PageTransition.FROM_API;
-        String url = "http://m.youtube.com/watch?v=1234&pairingCode=5678";
-
-        // http://crbug/386600 - it makes no sense to switch activities for pairing code URLs.
-        check(url,
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-
-        check(url,
-                null, /* referrer */
-                false, /* incognito */
-                transitionTypeIncomingIntent,
-                REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-    }
-
-    @SmallTest
-    public void testInitialIntent() throws URISyntaxException {
-        TabRedirectHandler redirectHandler = new TabRedirectHandler(new TestContext());
-        Intent ytIntent = Intent.parseUri("http://youtube.com/", Intent.URI_INTENT_SCHEME);
-        Intent fooIntent = Intent.parseUri("http://foo.com/", Intent.URI_INTENT_SCHEME);
-        int transTypeLinkFromIntent = PageTransition.LINK
-                | PageTransition.FROM_API;
-
-        // Ignore if url is redirected, transition type is IncomingIntent and a new intent doesn't
-        // have any new resolver.
-        redirectHandler.updateIntent(ytIntent);
-        redirectHandler.updateNewUrlLoading(transTypeLinkFromIntent, false, false, 0, 0);
-        redirectHandler.updateNewUrlLoading(transTypeLinkFromIntent, true, false, 0, 0);
-        check("http://m.youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                transTypeLinkFromIntent,
-                REDIRECT,
-                true,
-                false,
-                redirectHandler,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-        // Do not ignore if a new intent has any new resolver.
-        redirectHandler.updateIntent(fooIntent);
-        redirectHandler.updateNewUrlLoading(transTypeLinkFromIntent, false, false, 0, 0);
-        redirectHandler.updateNewUrlLoading(transTypeLinkFromIntent, true, false, 0, 0);
-        check("http://m.youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                transTypeLinkFromIntent,
-                REDIRECT,
-                true,
-                false,
-                redirectHandler,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT,
-                START_ACTIVITY);
-    }
-
-    @SmallTest
-    public void testFallbackUrl_IntentResolutionSucceeds() {
-        // IMDB app is installed.
-        mDelegate.setCanResolveActivity(true);
-
-        check(INTENT_URL_WITH_FALLBACK_URL,
-                SEARCH_RESULT_URL_FOR_TOM_HANKS, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT,
-                START_ACTIVITY);
-
-        Intent invokedIntent = mDelegate.startActivityIntent;
-        assertEquals(IMDB_APP_INTENT_FOR_TOM_HANKS, invokedIntent.getData().toString());
-        assertNull("The invoked intent should not have browser_fallback_url\n",
-                invokedIntent.getStringExtra(ExternalNavigationHandler.EXTRA_BROWSER_FALLBACK_URL));
-        assertNull(mDelegate.getNewUrlAfterClobbering());
-        assertNull(mDelegate.getReferrerUrlForClobbering());
-    }
-
-    @SmallTest
-    public void testFallbackUrl_IntentResolutionFails() {
-        // IMDB app isn't installed.
-        mDelegate.setCanResolveActivity(false);
-
-        // When intent resolution fails, we should not start an activity, but instead clobber
-        // the current tab.
-        check(INTENT_URL_WITH_FALLBACK_URL,
-                SEARCH_RESULT_URL_FOR_TOM_HANKS, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_CLOBBERING_TAB,
-                IGNORE);
-
-        assertNull(mDelegate.startActivityIntent);
-        assertEquals(IMDB_WEBPAGE_FOR_TOM_HANKS, mDelegate.getNewUrlAfterClobbering());
-        assertEquals(SEARCH_RESULT_URL_FOR_TOM_HANKS, mDelegate.getReferrerUrlForClobbering());
-    }
-
-    @SmallTest
-    public void testFallbackUrl_IntentResolutionFailsWithoutPackageName() {
-        // IMDB app isn't installed.
-        mDelegate.setCanResolveActivity(false);
-
-        // Fallback URL should work even when package name isn't given.
-        check(INTENT_URL_WITH_FALLBACK_URL_WITHOUT_PACKAGE_NAME,
-                SEARCH_RESULT_URL_FOR_TOM_HANKS, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_CLOBBERING_TAB,
-                IGNORE);
-
-        assertNull(mDelegate.startActivityIntent);
-        assertEquals(IMDB_WEBPAGE_FOR_TOM_HANKS, mDelegate.getNewUrlAfterClobbering());
-        assertEquals(SEARCH_RESULT_URL_FOR_TOM_HANKS, mDelegate.getReferrerUrlForClobbering());
-    }
-
-    @SmallTest
-    public void testFallbackUrl_FallbackShouldNotWarnOnIncognito() {
-        // IMDB app isn't installed.
-        mDelegate.setCanResolveActivity(false);
-
-        check(INTENT_URL_WITH_FALLBACK_URL,
-                SEARCH_RESULT_URL_FOR_TOM_HANKS,
-                true, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_CLOBBERING_TAB,
-                IGNORE);
-
-        assertNull(mDelegate.startActivityIntent);
-        assertEquals(IMDB_WEBPAGE_FOR_TOM_HANKS, mDelegate.getNewUrlAfterClobbering());
-        assertEquals(SEARCH_RESULT_URL_FOR_TOM_HANKS, mDelegate.getReferrerUrlForClobbering());
-    }
-
-    @SmallTest
-    public void testFallbackUrl_IgnoreJavascriptFallbackUrl() {
-        // IMDB app isn't installed.
-        mDelegate.setCanResolveActivity(false);
-
-        // Will be redirected market since package is given.
-        check(INTENT_URL_WITH_JAVASCRIPT_FALLBACK_URL,
-                SEARCH_RESULT_URL_FOR_TOM_HANKS,
-                true, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT,
-                START_ACTIVITY);
-
-        Intent invokedIntent = mDelegate.startActivityIntent;
-        assertTrue(invokedIntent.getData().toString().startsWith("market://"));
-        assertEquals(null, mDelegate.getNewUrlAfterClobbering());
-        assertEquals(null, mDelegate.getReferrerUrlForClobbering());
-    }
-
-    @SmallTest
-    public void testFallback_UseFallbackUrlForRedirectionFromTypedInUrl() {
-        TabRedirectHandler redirectHandler = new TabRedirectHandler(null);
-
-        redirectHandler.updateNewUrlLoading(PageTransition.TYPED, false, false, 0, 0);
-        check("http://goo.gl/abcdefg", null, /* referrer */
-                false, /* incognito */
-                PageTransition.TYPED, NO_REDIRECT, true, false, redirectHandler,
-                OverrideUrlLoadingResult.NO_OVERRIDE, IGNORE);
-
-        redirectHandler.updateNewUrlLoading(PageTransition.TYPED, true, false, 0, 0);
-        check(INTENT_URL_WITH_FALLBACK_URL_WITHOUT_PACKAGE_NAME, null, /* referrer */
-                false, /* incognito */
-                PageTransition.TYPED, REDIRECT, true, false, redirectHandler,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_CLOBBERING_TAB, IGNORE);
-
-        // Now the user opens a link.
-        redirectHandler.updateNewUrlLoading(PageTransition.LINK, false, true, 0, 1);
-        check("http://m.youtube.com/", null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK, NO_REDIRECT, true, false, redirectHandler,
-                OverrideUrlLoadingResult.NO_OVERRIDE, IGNORE);
-    }
-
-    @SmallTest
-    public void testIgnoreEffectiveRedirectFromIntentFallbackUrl() {
-        // We cannot resolve any intent, so fall-back URL will be used.
-        mDelegate.setCanResolveActivity(false);
-
-        TabRedirectHandler redirectHandler = new TabRedirectHandler(null);
-
-        redirectHandler.updateNewUrlLoading(PageTransition.LINK, false, true, 0, 0);
-        check(INTENT_URL_WITH_CHAIN_FALLBACK_URL,
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                redirectHandler,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_CLOBBERING_TAB,
-                IGNORE);
-
-        // As a result of intent resolution fallback, we have clobberred the current tab.
-        // The fall-back URL was HTTP-schemed, but it was effectively redirected to a new intent
-        // URL using javascript. However, we do not allow chained fallback intent, so we do NOT
-        // override URL loading here.
-        redirectHandler.updateNewUrlLoading(PageTransition.LINK, false, false, 0, 0);
-        check(INTENT_URL_WITH_FALLBACK_URL,
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                redirectHandler,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-
-        // Now enough time (2 seconds) have passed.
-        // New URL loading should not be affected.
-        // (The URL happened to be the same as previous one.)
-        // TODO(changwan): this is not likely cause flakiness, but it may be better to refactor
-        // systemclock or pass the new time as parameter.
-        long lastUserInteractionTimeInMillis = SystemClock.elapsedRealtime() + 2 * 1000L;
-        redirectHandler.updateNewUrlLoading(
-                PageTransition.LINK, false, true, lastUserInteractionTimeInMillis, 1);
-        check(INTENT_URL_WITH_FALLBACK_URL,
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                redirectHandler,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_CLOBBERING_TAB,
-                IGNORE);
-    }
-
-    @SmallTest
-    public void testIgnoreEffectiveRedirectFromUserTyping() {
-        TabRedirectHandler redirectHandler = new TabRedirectHandler(null);
-
-        redirectHandler.updateNewUrlLoading(PageTransition.TYPED, false, false, 0, 0);
-        check("http://m.youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.TYPED,
-                NO_REDIRECT,
-                true,
-                false,
-                redirectHandler,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-
-        redirectHandler.updateNewUrlLoading(PageTransition.TYPED, true, false, 0, 0);
-        check("http://m.youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.TYPED,
-                REDIRECT,
-                true,
-                false,
-                redirectHandler,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-
-        redirectHandler.updateNewUrlLoading(PageTransition.LINK, false, false, 0, 1);
-        check("http://m.youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                redirectHandler,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-    }
-
-    @SmallTest
-    public void testNavigationFromLinkWithoutUserGesture() {
-        TabRedirectHandler redirectHandler = new TabRedirectHandler(null);
-
-        redirectHandler.updateNewUrlLoading(PageTransition.LINK, false, false, 1, 0);
-        check("http://m.youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                redirectHandler,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-
-        redirectHandler.updateNewUrlLoading(PageTransition.LINK, true, false, 1, 0);
-        check("http://m.youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                REDIRECT,
-                true,
-                false,
-                redirectHandler,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-
-        redirectHandler.updateNewUrlLoading(PageTransition.LINK, false, false, 1, 1);
-        check("http://m.youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                redirectHandler,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-    }
-
-    @SmallTest
-    public void testChromeAppInBackground() {
-        mDelegate.setIsChromeAppInForeground(false);
-        check("http://youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-    }
-
-    @SmallTest
-    public void testNotChromeAppInForegroundRequired() {
-        mDelegate.setIsChromeAppInForeground(false);
-        check("http://youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                false,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT,
-                START_ACTIVITY);
-    }
-
-    @SmallTest
-    public void testCreatesIntentsToOpenInNewTab() {
-        mUrlHandler = new ExternalNavigationHandler(mDelegate);
-        ExternalNavigationParams params = new ExternalNavigationParams.Builder(
-                "http://m.youtube.com", false)
-                .setOpenInNewTab(true)
-                .build();
-        OverrideUrlLoadingResult result = mUrlHandler.shouldOverrideUrlLoading(params);
-        assertEquals(OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT, result);
-        assertTrue(mDelegate.startActivityIntent != null);
-        assertTrue(mDelegate.startActivityIntent.getBooleanExtra(
-                Browser.EXTRA_CREATE_NEW_TAB, false));
-    }
-
-    @SmallTest
-    public void testCanExternalAppHandleUrl() {
-        mDelegate.setCanResolveActivity(true);
-        assertTrue(mUrlHandler.canExternalAppHandleUrl("some_app://some_app.com/"));
-
-        mDelegate.setCanResolveActivity(false);
-        assertTrue(mUrlHandler.canExternalAppHandleUrl("wtai://wp/mc;0123456789"));
-        assertTrue(mUrlHandler.canExternalAppHandleUrl(
-                "intent:/#Intent;scheme=no_app;package=com.no_app;end"));
-        assertFalse(mUrlHandler.canExternalAppHandleUrl("no_app://no_app.com/"));
-    }
-
-    @SmallTest
-    public void testPlusAppRefresh() {
-        check(PLUS_STREAM_URL,
-                PLUS_STREAM_URL,
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-    }
-
-    @SmallTest
-    public void testSameDomainDifferentApps() {
-        check(CALENDAR_URL,
-                KEEP_URL,
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                false,
-                null,
-                OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT,
-                START_ACTIVITY);
-    }
-
-    @SmallTest
-    public void testBackgroundTabNavigation() {
-        check("http://youtube.com/",
-                null, /* referrer */
-                false, /* incognito */
-                PageTransition.LINK,
-                NO_REDIRECT,
-                true,
-                true,
-                null,
-                OverrideUrlLoadingResult.NO_OVERRIDE,
-                IGNORE);
-    }
-
-    private static class TestExternalNavigationDelegate implements ExternalNavigationDelegate {
-        private Context mContext;
-
-        public void setContext(Context context) {
-            mContext = context;
-        }
-
-        @Override
-        public List<ComponentName> queryIntentActivities(Intent intent) {
-            List<ComponentName> list = new ArrayList<ComponentName>();
-            if (intent.getDataString().startsWith("http://m.youtube.com")
-                    || intent.getDataString().startsWith("http://youtube.com")) {
-                list.add(new ComponentName("youtube", "youtube"));
-            } else if (intent.getDataString().startsWith(PLUS_STREAM_URL)) {
-                list.add(new ComponentName("plus", "plus"));
-            } else if (intent.getDataString().startsWith(CALENDAR_URL)) {
-                list.add(new ComponentName("calendar", "calendar"));
-            } else {
-                list.add(new ComponentName("foo", "foo"));
-            }
-
-            return list;
-        }
-
-        @Override
-        public boolean canResolveActivity(Intent intent) {
-            return mCanResolveActivity;
-        }
-
-        @Override
-        public boolean willChromeHandleIntent(Intent intent) {
-            return !isSpecializedHandlerAvailable(intent);
-        }
-
-        @Override
-        public boolean isSpecializedHandlerAvailable(Intent intent) {
-            String data = intent.getDataString();
-            return (data.startsWith("http://youtube.com")
-                    || data.startsWith("http://m.youtube.com")
-                    || data.startsWith(CALENDAR_URL)
-                    || data.startsWith("wtai://wp/"));
-        }
-
-        @Override
-        public String getPackageName() {
-            return "test";
-        }
-
-        @Override
-        public void startActivity(Intent intent) {
-            startActivityIntent = intent;
-        }
-
-        @Override
-        public boolean startActivityIfNeeded(Intent intent) {
-            // For simplicity, don't distinguish between startActivityIfNeeded and startActivity
-            // until a test requires this distinction.
-            startActivityIntent = intent;
-            return true;
-        }
-
-        @Override
-        public void startIncognitoIntent(Intent intent, String referrerUrl, String fallbackUrl,
-                Tab tab, boolean needsToCloseTab) {
-            startIncognitoIntentCalled = true;
-        }
-
-        @Override
-        public OverrideUrlLoadingResult clobberCurrentTab(
-                String url, String referrerUrl, Tab tab) {
-            mNewUrlAfterClobbering = url;
-            mReferrerUrlForClobbering = referrerUrl;
-            return OverrideUrlLoadingResult.OVERRIDE_WITH_CLOBBERING_TAB;
-        }
-
-        @Override
-        public boolean isChromeAppInForeground() {
-            return mIsChromeAppInForeground;
-        }
-
-        @Override
-        public boolean isDocumentMode() {
-            return FeatureUtilities.isDocumentMode(mContext);
-        }
-
-        public void reset() {
-            startActivityIntent = null;
-            startIncognitoIntentCalled = false;
-        }
-
-        public void setCanResolveActivity(boolean value) {
-            mCanResolveActivity = value;
-        }
-
-        public String getNewUrlAfterClobbering() {
-            return mNewUrlAfterClobbering;
-        }
-
-        public String getReferrerUrlForClobbering() {
-            return mReferrerUrlForClobbering;
-        }
-
-        public void setIsChromeAppInForeground(boolean value) {
-            mIsChromeAppInForeground = value;
-        }
-
-        public Intent startActivityIntent = null;
-        public boolean startIncognitoIntentCalled = false;
-
-        // This should not be reset for every run of check().
-        private boolean mCanResolveActivity = true;
-        private String mNewUrlAfterClobbering;
-        private String mReferrerUrlForClobbering;
-        public boolean mIsChromeAppInForeground = true;
-    }
-
-    private void checkIntentSanity(Intent intent, String name) {
-        assertTrue("The invoked " + name + " doesn't have the BROWSABLE category set\n",
-                intent.hasCategory(Intent.CATEGORY_BROWSABLE));
-        assertNull("The invoked " + name + " should not have a Component set\n",
-                intent.getComponent());
-    }
-
-    public void check(String url,
-                      String referrerUrl,
-                      boolean isIncognito,
-                      int pageTransition,
-                      int isRedirect,
-                      boolean chromeAppInForegroundRequired,
-                      boolean isBackgroundTabNavigation,
-                      TabRedirectHandler redirectHandler,
-                      OverrideUrlLoadingResult expectedOverrideResult,
-                      int otherExpectation) {
-        boolean expectStartIncognito = (otherExpectation & START_INCOGNITO) != 0;
-        boolean expectStartActivity = (otherExpectation & START_ACTIVITY) != 0;
-        boolean expectSaneIntent = (otherExpectation & INTENT_SANITIZATION_EXCEPTION) == 0;
-
-        mDelegate.reset();
-
-        ExternalNavigationParams params = new ExternalNavigationParams.Builder(url, isIncognito,
-                referrerUrl, pageTransition, isRedirect == REDIRECT)
-                .setApplicationMustBeInForeground(chromeAppInForegroundRequired)
-                .setRedirectHandler(redirectHandler)
-                .setIsBackgroundTabNavigation(isBackgroundTabNavigation)
-                .setIsMainFrame(true)
-                .build();
-        OverrideUrlLoadingResult result = mUrlHandler.shouldOverrideUrlLoading(params);
-        boolean startActivityCalled = mDelegate.startActivityIntent != null;
-
-        assertEquals(expectedOverrideResult, result);
-        assertEquals(expectStartIncognito, mDelegate.startIncognitoIntentCalled);
-        assertEquals(expectStartActivity, startActivityCalled);
-
-        if (startActivityCalled && expectSaneIntent) {
-            checkIntentSanity(mDelegate.startActivityIntent, "Intent");
-            if (mDelegate.startActivityIntent.getSelector() != null) {
-                checkIntentSanity(mDelegate.startActivityIntent.getSelector(),
-                        "Intent's selector");
-            }
-        }
-    }
-
-    private static class TestPackageManager extends MockPackageManager {
-        @Override
-        public List<ResolveInfo> queryIntentActivities(Intent intent, int flags) {
-            List<ResolveInfo> resolves = new ArrayList<ResolveInfo>();
-            if (intent.getDataString().startsWith("http://m.youtube.com")
-                    ||  intent.getDataString().startsWith("http://youtube.com")) {
-                ResolveInfo youTubeApp = new ResolveInfo();
-                youTubeApp.activityInfo = new ActivityInfo();
-                youTubeApp.activityInfo.packageName = "youtube";
-                youTubeApp.activityInfo.name = "youtube";
-                resolves.add(youTubeApp);
-            } else {
-                ResolveInfo fooApp = new ResolveInfo();
-                fooApp.activityInfo = new ActivityInfo();
-                fooApp.activityInfo.packageName = "foo";
-                fooApp.activityInfo.name = "foo";
-                resolves.add(fooApp);
-            }
-            return resolves;
-        }
-    }
-
-    private static class TestContext extends MockContext {
-        @Override
-        public PackageManager getPackageManager() {
-            return new TestPackageManager();
-        }
-
-        @Override
-        public String getPackageName() {
-            return "test.app.name";
-        }
-
-    }
-}