Initial skeleton of custom layouts for Web Notifications.

chrome/android/java/src/org/chromium/chrome/browser/notifications/CustomNotificationBuilder.java

Index: chrome/android/java/src/org/chromium/chrome/browser/notifications/CustomNotificationBuilder.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/notifications/CustomNotificationBuilder.java b/chrome/android/java/src/org/chromium/chrome/browser/notifications/CustomNotificationBuilder.java
new file mode 100644
index 0000000000000000000000000000000000000000..bf326b40bef4c2417be8a92f983a8305d55f9e5e
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+++ b/chrome/android/java/src/org/chromium/chrome/browser/notifications/CustomNotificationBuilder.java
@@ -0,0 +1,103 @@
+// 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.notifications;
+
+import android.app.Notification;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.support.v4.app.NotificationCompat;
+import android.text.format.DateFormat;
+import android.widget.RemoteViews;
+
+import org.chromium.chrome.R;
+
+import java.util.Date;
+
+/**
+ * Builds a notification using the given inputs. Uses a RemoteViews instance in order to provide a
+ * custom layout.
+ */
+public class CustomNotificationBuilder implements NotificationBuilder {
+    private final NotificationCompat.Builder mBuilder;
+    private final RemoteViews mView;
+
+    public CustomNotificationBuilder(Context context) {
+        mView = new RemoteViews(context.getPackageName(), R.layout.web_notification);
+        mView.setTextViewText(R.id.time, DateFormat.getTimeFormat(context).format(new Date()));
+        mBuilder = new NotificationCompat.Builder(context);
+    }
+
+    @Override
+    public Notification build() {
+        return mBuilder.setContent(mView).build();
+    }
+
+    @Override
+    public NotificationBuilder setTitle(String title) {
+        mView.setTextViewText(R.id.title, title);
+        return this;
+    }
+
+    @Override
+    public NotificationBuilder setBody(String body) {
+        mView.setTextViewText(R.id.body, body);
+        return this;
+    }
+
+    @Override
+    public NotificationBuilder setOrigin(String origin) {
+        mView.setTextViewText(R.id.origin, origin);
+        return this;
+    }
+
+    @Override
+    public NotificationBuilder setTicker(CharSequence tickerText) {
+        mBuilder.setTicker(tickerText);
+        return this;
+    }
+
+    @Override
+    public NotificationBuilder setLargeIcon(Bitmap icon) {
+        mView.setImageViewBitmap(R.id.icon, icon);
+        return this;
+    }
+
+    @Override
+    public NotificationBuilder setSmallIcon(int iconId) {
+        mBuilder.setSmallIcon(iconId);
+        return this;
+    }
+
+    @Override
+    public NotificationBuilder setContentIntent(PendingIntent intent) {
+        mBuilder.setContentIntent(intent);
+        return this;
+    }
+
+    @Override
+    public NotificationBuilder setDeleteIntent(PendingIntent intent) {
+        mBuilder.setDeleteIntent(intent);
+        return this;
+    }
+
+    @Override
+    public NotificationBuilder addAction(int iconId, CharSequence title, PendingIntent intent) {
+        // TODO(mvanouwerkerk): Implement as part of issue 541617.
+        return this;
+    }
+
+    @Override
+    public NotificationBuilder setDefaults(int defaults) {
+        mBuilder.setDefaults(defaults);
+        return this;
+    }
+
+    @Override
+    public NotificationBuilder setVibrate(long[] pattern) {
+        mBuilder.setVibrate(pattern);
+        return this;
+    }
+}