Upstream oodles of Chrome for Android code into Chromium.

chrome/android/java_staging/src/org/chromium/chrome/browser/ChromeServiceTabLauncher.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.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+
+import org.chromium.chrome.browser.document.ChromeLauncherActivity;
+import org.chromium.chrome.browser.document.DocumentMetricIds;
+import org.chromium.chrome.browser.document.PendingDocumentData;
+import org.chromium.chrome.browser.util.FeatureUtilities;
+import org.chromium.components.service_tab_launcher.ServiceTabLauncher;
+import org.chromium.content_public.common.Referrer;
+import org.chromium.ui.base.PageTransition;
+
+/**
+ * Service Tab Launcher implementation for Chrome. Provides the ability for Android Services
+ * running in Chrome to launch tabs, without having access to an activity.
+ *
+ * This class is referred to from the ServiceTabLauncher implementation in Chromium using a
+ * meta-data value in the Android manifest file. The ServiceTabLauncher class has more
+ * documentation about why this is necessary.
+ *
+ * TODO(peter): after upstreaming, merge this with ServiceTabLauncher and remove reflection calls
+ *              in ServiceTabLauncher.
+ */
+public class ChromeServiceTabLauncher extends ServiceTabLauncher {
+    @Override
+    public void launchTab(Context context, int requestId, boolean incognito, String url,
+                          int disposition, String referrerUrl, int referrerPolicy,
+                          String extraHeaders, byte[] postData) {
+        // TODO(peter): Determine the intent source based on the |disposition| with which the
+        // tab is being launched. Right now this is gated by a check in the native implementation.
+        int intentSource = DocumentMetricIds.STARTED_BY_WINDOW_OPEN;
+
+        if (FeatureUtilities.isDocumentMode(context)) {
+            PendingDocumentData data = new PendingDocumentData();
+            data.url = url;
+            data.postData = postData;
+            data.extraHeaders = extraHeaders;
+            data.referrer = new Referrer(referrerUrl, referrerPolicy);
+            data.requestId = requestId;
+
+            ChromeLauncherActivity.launchDocumentInstance(null /* activity */, incognito,
+                    ChromeLauncherActivity.LAUNCH_MODE_FOREGROUND, url, intentSource,
+                    PageTransition.LINK, false /* useDesktopUserAgent */, data);
+            return;
+        }
+
+        Intent intent = new Intent(context, ChromeLauncherActivity.class);
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        intent.setAction(Intent.ACTION_VIEW);
+
+        intent.putExtra(IntentHandler.EXTRA_OPEN_NEW_INCOGNITO_TAB, incognito);
+        intent.putExtra(IntentHandler.EXTRA_PAGE_TRANSITION_TYPE, PageTransition.LINK);
+        intent.putExtra(IntentHandler.EXTRA_STARTED_BY, intentSource);
+        intent.putExtra(IntentHandler.EXTRA_USE_DESKTOP_USER_AGENT, false);
+
+        intent.putExtra(ServiceTabLauncher.LAUNCH_REQUEST_ID_EXTRA, requestId);
+
+        // TODO(peter): We should include the referrer, extra headers and the post data in the
+        // new tab request where supported by the tabbed activity.
+
+        intent.setData(Uri.parse(url));
+
+        IntentHandler.addTrustedIntentExtras(intent, context);
+
+        context.startActivity(intent);
+    }
+}