[Android]: Hide add-to-homescreen app menu item when WebAPK is installed

chrome/android/java/src/org/chromium/chrome/browser/ChromeActivity.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.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.app.Activity;
 import android.app.SearchManager;
 import android.app.assist.AssistContent;
+import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.Configuration;
 import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.Rect;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.Build;
@@ skipping 15 matching lines @@
 import android.view.accessibility.AccessibilityManager;
 import android.view.accessibility.AccessibilityManager.AccessibilityStateChangeListener;
 import android.view.accessibility.AccessibilityManager.TouchExplorationStateChangeListener;
 
 import org.chromium.base.ActivityState;
 import org.chromium.base.ApiCompatibilityUtils;
 import org.chromium.base.ApplicationStatus;
 import org.chromium.base.BaseSwitches;
 import org.chromium.base.Callback;
 import org.chromium.base.CommandLine;
+import org.chromium.base.ContextUtils;
 import org.chromium.base.SysUtils;
 import org.chromium.base.TraceEvent;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.metrics.RecordHistogram;
 import org.chromium.base.metrics.RecordUserAction;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.IntentHandler.IntentHandlerDelegate;
 import org.chromium.chrome.browser.IntentHandler.TabOpenType;
 import org.chromium.chrome.browser.appmenu.AppMenu;
 import org.chromium.chrome.browser.appmenu.AppMenuHandler;
@@ skipping 23 matching lines @@
 import org.chromium.chrome.browser.gsa.GSAAccountChangeListener;
 import org.chromium.chrome.browser.gsa.GSAState;
 import org.chromium.chrome.browser.help.HelpAndFeedback;
 import org.chromium.chrome.browser.history.HistoryManagerUtils;
 import org.chromium.chrome.browser.infobar.InfoBarContainer;
 import org.chromium.chrome.browser.init.AsyncInitializationActivity;
 import org.chromium.chrome.browser.metrics.LaunchMetrics;
 import org.chromium.chrome.browser.metrics.StartupMetrics;
 import org.chromium.chrome.browser.metrics.UmaSessionStats;
 import org.chromium.chrome.browser.metrics.UmaUtils;
+import org.chromium.chrome.browser.metrics.WebApkUma;
 import org.chromium.chrome.browser.multiwindow.MultiWindowUtils;
 import org.chromium.chrome.browser.net.spdyproxy.DataReductionProxySettings;
 import org.chromium.chrome.browser.nfc.BeamController;
 import org.chromium.chrome.browser.nfc.BeamProvider;
 import org.chromium.chrome.browser.ntp.NewTabPage;
 import org.chromium.chrome.browser.ntp.NewTabPageUma;
 import org.chromium.chrome.browser.offlinepages.OfflinePageBridge;
 import org.chromium.chrome.browser.offlinepages.OfflinePageUtils;
 import org.chromium.chrome.browser.omaha.UpdateMenuItemHelper;
 import org.chromium.chrome.browser.pageinfo.WebsiteSettingsPopup;
@@ skipping 43 matching lines @@
 import org.chromium.content_public.browser.readback_types.ReadbackResponse;
 import org.chromium.policy.CombinedPolicyProvider;
 import org.chromium.policy.CombinedPolicyProvider.PolicyChangeListener;
 import org.chromium.printing.PrintManagerDelegateImpl;
 import org.chromium.printing.PrintingController;
 import org.chromium.printing.PrintingControllerImpl;
 import org.chromium.ui.base.ActivityWindowAndroid;
 import org.chromium.ui.base.DeviceFormFactor;
 import org.chromium.ui.base.PageTransition;
 import org.chromium.ui.base.WindowAndroid;
+import org.chromium.ui.widget.Toast;
+import org.chromium.webapk.lib.client.WebApkValidator;
 
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 import java.util.concurrent.TimeUnit;
 
 import javax.annotation.Nullable;
 
 /**
@@ skipping 1625 matching lines @@
                     && PrefServiceBridge.getInstance().isPrintingEnabled()) {
                 printingController.startPrint(new TabPrinter(currentTab),
                         new PrintManagerDelegateImpl(this));
                 RecordUserAction.record("MobileMenuPrint");
             }
         } else if (id == R.id.add_to_homescreen_id) {
             AddToHomescreenManager addToHomescreenManager =
                     new AddToHomescreenManager(this, currentTab);
             addToHomescreenManager.start();
             RecordUserAction.record("MobileMenuAddToHomescreen");
+        } else if (id == R.id.open_webapk_id) {
+            Context context = ContextUtils.getApplicationContext();
+            String packageName = WebApkValidator.queryWebApkPackage(context, currentTab.getUrl());
+            Intent launchIntent =
+                    context.getPackageManager().getLaunchIntentForPackage(packageName);
+            boolean launchFailed = false;
+            if (launchIntent != null) {
+                try {
+                    context.startActivity(launchIntent);
+                    RecordUserAction.record("MobileMenuOpenWebApk");
+                    WebApkUma.recordWebApkOpenAttempt(WebApkUma.WEBAPK_OPEN_LAUNCH_SUCCESS);
+                } catch (ActivityNotFoundException e) {
+                    WebApkUma.recordWebApkOpenAttempt(WebApkUma.WEBAPK_OPEN_ACTIVITY_NOT_FOUND);
+                    launchFailed = true;
+                }
+            } else {
+                WebApkUma.recordWebApkOpenAttempt(WebApkUma.WEBAPK_OPEN_NO_LAUNCH_INTENT);
+                launchFailed = true;
+            }
+            if (launchFailed) {
+                Toast.makeText(context, R.string.open_webapk_failed, Toast.LENGTH_SHORT).show();
+            }
         } else if (id == R.id.request_desktop_site_id) {
             final boolean reloadOnChange = !currentTab.isNativePage();
             final boolean usingDesktopUserAgent = currentTab.getUseDesktopUserAgent();
             currentTab.setUseDesktopUserAgent(!usingDesktopUserAgent, reloadOnChange);
             RecordUserAction.record("MobileMenuRequestDesktopSite");
         } else if (id == R.id.reader_mode_prefs_id) {
             if (currentTab.getWebContents() != null) {
                 RecordUserAction.record("DomDistiller_DistilledPagePrefsOpened");
                 AlertDialog.Builder builder =
                         new AlertDialog.Builder(this, R.style.AlertDialogTheme);
@@ skipping 231 matching lines @@
                 "Android.MultiWindowMode.IsTabletScreenWidthBelow600",
                 mScreenWidthDp < DeviceFormFactor.MINIMUM_TABLET_WIDTH_DP);
 
         if (mScreenWidthDp < DeviceFormFactor.MINIMUM_TABLET_WIDTH_DP) {
             RecordHistogram.recordLinearCountHistogram(
                     "Android.MultiWindowMode.TabletScreenWidth", mScreenWidthDp, 1,
                     DeviceFormFactor.MINIMUM_TABLET_WIDTH_DP, 50);
         }
     }
 }