[InfoBar] Upstram basic infobar flow for Android.

chrome/android/java/src/org/chromium/chrome/browser/infobar/MessageInfoBar.java

Index: chrome/android/java/src/org/chromium/chrome/browser/infobar/MessageInfoBar.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/infobar/MessageInfoBar.java b/chrome/android/java/src/org/chromium/chrome/browser/infobar/MessageInfoBar.java
new file mode 100644
index 0000000000000000000000000000000000000000..29581d5e84b780e1b1263e93d7680beeb27fb8b1
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/infobar/MessageInfoBar.java
@@ -0,0 +1,69 @@
+// Copyright (c) 2013 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.infobar;
+
+import android.content.Context;
+import android.widget.TextView;
+
+import org.chromium.chrome.R;
+
+/**
+ * A simple infobar that contains a message and a close icon on the right side.
+ * This is used only in the context of Java code and is not associated with any native
+ * InfoBarDelegate.
+ */
+public class MessageInfoBar extends InfoBar {
+    private CharSequence mTitle;
+
+    /**
+     * Creates and returns an infobar with a white background and a close button on the right.
+     * @param title the text displayed in the infobar
+     * @return the infobar.
+     */
+    public static MessageInfoBar createInfoBar(CharSequence title) {
+        return new MessageInfoBar(null, 0, title, BACKGROUND_TYPE_INFO);
+    }
+
+    /**
+     * Creates and returns an infobar with a white background and a close button on the right.
+     * @param iconResourceId the icon shown on the right
+     * @param title the text displayed in the infobar
+     * @return the infobar.
+     */
+    public static MessageInfoBar createInfoBar(int iconResourceId, CharSequence title) {
+        return new MessageInfoBar(null, iconResourceId, title, BACKGROUND_TYPE_INFO);
+    }
+
+    /**
+     * Creates a warning infobar, with a yellow background and a warning icon on the right.
+     * @param title the text displayed in the infobar
+     * @return the infobar.
+     */
+    public static MessageInfoBar createWarningInfoBar(CharSequence title) {
+        return createWarningInfoBar(null, title);
+    }
+
+    /**
+     * Creates a warning infobar, with a yellow background and a warning icon on the right.
+     * @param listener an infobar dismissed listener
+     * @param title the text displayed in the infobar
+     * @return the infobar.
+     */
+    public static MessageInfoBar createWarningInfoBar(InfoBarListeners.Dismiss listener,
+            CharSequence title) {
+        return new MessageInfoBar(listener, R.drawable.warning, title, BACKGROUND_TYPE_WARNING);
+    }
+
+    protected MessageInfoBar(InfoBarListeners.Dismiss listener, int iconResourceId,
+            CharSequence title, int backgroundType) {
+        super(listener, backgroundType, iconResourceId);
+        mTitle = title;
+    }
+
+    @Override
+    public CharSequence getMessageText(Context context) {
+        return mTitle;
+    }
+}