Tooltip for home page menu buttons

chrome/android/java/src/org/chromium/chrome/browser/appmenu/AppMenu.java

Index: chrome/android/java/src/org/chromium/chrome/browser/appmenu/AppMenu.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/appmenu/AppMenu.java b/chrome/android/java/src/org/chromium/chrome/browser/appmenu/AppMenu.java
index 4631ee96f4f97274facaf241268a7c604d502b86..402297133b555ae282b8e59b328c562d4b73c120 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/appmenu/AppMenu.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/appmenu/AppMenu.java
@@ -35,9 +35,11 @@ import android.widget.PopupWindow.OnDismissListener;
 
 import org.chromium.base.AnimationFrameTimeHistogram;
 import org.chromium.base.ApiCompatibilityUtils;
+import org.chromium.base.ContextUtils;
 import org.chromium.base.SysUtils;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.omaha.UpdateMenuItemHelper;
+import org.chromium.chrome.browser.util.AccessibilityUtil;
 import org.chromium.chrome.browser.widget.PulseDrawable;
 
 import java.util.ArrayList;
@@ -376,6 +378,33 @@ public class AppMenu implements OnItemClickListener, OnKeyListener {
         }
     }
 
+    /**
+     * Handles long clicks on image buttons on the AppMenu popup.
+     * @param menuItem The menu item in the popup that was long clicked.
+     * @param view The anchor view of the menu item.
+     */
+    boolean onItemLongClick(MenuItem menuItem, View view) {
+        if (!menuItem.isEnabled()) return false;
+
+        String description = null;
+        Context context = ContextUtils.getApplicationContext();
+        Resources resources = context.getResources();
+        final int itemId = menuItem.getItemId();
+
+        if (itemId == R.id.forward_menu_id) {
+            description = resources.getString(R.string.menu_forward);
+        } else if (itemId == R.id.bookmark_this_page_id) {
+            description = resources.getString(R.string.menu_bookmark);
+        } else if (itemId == R.id.offline_page_id) {
+            description = resources.getString(R.string.menu_download);
+        } else if (itemId == R.id.info_menu_id) {
+            description = resources.getString(R.string.menu_page_info);
+        } else if (itemId == R.id.reload_menu_id) {
+            description = resources.getString(R.string.menu_refresh);
+        }
+        return AccessibilityUtil.showAccessibilityToast(context, view, description);
+    }
+
     @Override
     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
         onItemClick(mAdapter.getItem(position));