Upstream oodles of Chrome for Android code into Chromium.

chrome/android/java_staging/src/org/chromium/chrome/browser/bookmarkimport/ImportBookmarksProgressDialog.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.bookmarkimport;
+
+import android.app.Activity;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.app.ProgressDialog;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+
+import com.google.android.apps.chrome.R;
+
+import org.chromium.chrome.browser.UrlConstants;
+import org.chromium.chrome.browser.document.ChromeLauncherActivity;
+import org.chromium.chrome.browser.enhancedbookmarks.EnhancedBookmarkUtils;
+
+/**
+ * Show the progress dialog and import bookmarks from other browsers.
+ */
+public class ImportBookmarksProgressDialog extends DialogFragment
+            implements BookmarkImporter.OnBookmarksImportedListener {
+    private ProgressDialog mProgressDialog;
+    private Activity mActivity;
+    private BookmarkImporter mImporter;
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        mActivity = getActivity();
+        mProgressDialog = ProgressDialog.show(mActivity,
+                mActivity.getString(R.string.import_bookmarks_progress_header),
+                mActivity.getString(R.string.import_bookmarks_progress_message),
+                true, true);
+        mImporter = new AndroidBrowserImporter(mActivity);
+        mImporter.importBookmarks(this);
+        return mProgressDialog;
+    }
+
+    @Override
+    public void onBookmarksImported(BookmarkImporter.ImportResults results) {
+        if (mProgressDialog != null && mProgressDialog.isShowing()) mProgressDialog.dismiss();
+        if (results != null && results.numImported == results.newBookmarks) {
+            if (!EnhancedBookmarkUtils.showEnhancedBookmarkIfEnabled(mActivity)) {
+                // Since the most probable use after importing bookmarks is to navigate them it
+                // makes more sense to use the normal tab view instead of the embedded one for
+                // preferences.
+                Intent intent = new Intent(Intent.ACTION_VIEW);
+                intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP);
+                intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
+                intent.setData(Uri.parse(UrlConstants.BOOKMARKS_FOLDER_URL + results.rootFolderId));
+                intent.setPackage(mActivity.getPackageName());
+                intent.setClassName(mActivity.getApplicationContext().getPackageName(),
+                        ChromeLauncherActivity.class.getName());
+                mActivity.startActivity(intent);
+            }
+
+        } else {
+            ImportBookmarksRetryDialog retryDialog = new ImportBookmarksRetryDialog();
+            retryDialog.show(mActivity.getFragmentManager(), null);
+        }
+    }
+
+    @Override
+    public void onStop() {
+        super.onStop();
+        // Cancel the import task.
+        if (mImporter != null) mImporter.cancel();
+    }
+}