[Smart Lock] Auto sign-in snackbar UI.

chrome/android/java/src/org/chromium/chrome/browser/snackbar/smartlockautosignin/AutoSigninSnackbarController.java

Index: chrome/android/java/src/org/chromium/chrome/browser/snackbar/smartlockautosignin/AutoSigninSnackbarController.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/snackbar/smartlockautosignin/AutoSigninSnackbarController.java b/chrome/android/java/src/org/chromium/chrome/browser/snackbar/smartlockautosignin/AutoSigninSnackbarController.java
new file mode 100644
index 0000000000000000000000000000000000000000..75554028355bf01bdb1e842e276eaf83f63a07dd
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/snackbar/smartlockautosignin/AutoSigninSnackbarController.java
@@ -0,0 +1,64 @@
+// 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.snackbar.smartlockautosignin;
+
+import android.content.Context;
+
+import org.chromium.base.annotations.CalledByNative;
+import org.chromium.chrome.R;
+import org.chromium.chrome.browser.password_manager.Credential;
+import org.chromium.chrome.browser.snackbar.Snackbar;
+import org.chromium.chrome.browser.snackbar.SnackbarManager;
+
+/**
+ * A controller that triggers an auto sign-in infobar. Autosign in infobar is a
+ * triggered on a request credentials call of a credential manager API.
+ */
+public class AutoSigninSnackbarController
+        implements SnackbarManager.SnackbarController {
+
+    private final SnackbarManager mSnackbarManager;
+    private final Context mContext;
+
+    /**
+     * Creates an instance of a {@link AutoSigninSnackbarController}.
+     * @param context The {@link Context} in which snackbar is shown.
+     * @param snackbarManager The manager that helps to show up snackbar.
+     */
+    public AutoSigninSnackbarController(Context context,
+                                        SnackbarManager snackbarManager) {
+        mSnackbarManager = snackbarManager;
+        mContext = context;
+    }
+
+    /**
+     * Displays Auto sign-in snackbar, which communicates to the users that they we signed
+     * in to the web site. Displays username in the message. Username is taken from |credential|.
+     */
+    @CalledByNative
+    public void show(Object credential) {

[newt (away), 2015/08/13 16:48:04]

s/Object/Credential

[melandory, 2015/08/20 15:11:00]

Done.

+        Credential account = (Credential) credential;
+        mSnackbarManager.showSnackbar(

[newt (away), 2015/08/13 16:48:04]

All this indentation is a sign that maybe you should split this into multiple
statements, e.g.

    Snackbar snackbar = Snackbar.make(account.getUsername(), this)
           
.setTemplateText(mContext.getString(R.string.passwords_auto_signin_description));
    mSnackbarManager.showSnackbar(snackbar);

[melandory, 2015/08/20 15:11:00]

Done.

+                Snackbar.make(account.getUsername(), this)
+                    .setTemplateText(
+                         mContext.getString(R.string.passwords_auto_signin_description)));
+    }
+
+    @Override
+    public void onAction(Object actionData) {}
+
+    /**
+     * Dismisses the snackbar.
+     */
+    public void dismissAutoSigninToast() {
+        if (mSnackbarManager.isShowing()) mSnackbarManager.removeMatchingSnackbars(this);
+    }
+
+    @Override
+    public void onDismissNoAction(Object actionData) {}
+
+    @Override
+    public void onDismissForEachType(boolean isTimeout) {}
+}