Tooltip for home page menu buttons

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

Index: chrome/android/java/src/org/chromium/chrome/browser/appmenu/AppMenuIconRowFooter.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/appmenu/AppMenuIconRowFooter.java b/chrome/android/java/src/org/chromium/chrome/browser/appmenu/AppMenuIconRowFooter.java
index 2d2dd1e5deb58adc3caf57b7f1b875a56539f95e..b403b95100fb9dac70e4431319c4a2ad98db5e88 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/appmenu/AppMenuIconRowFooter.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/appmenu/AppMenuIconRowFooter.java
@@ -15,12 +15,14 @@ import org.chromium.chrome.browser.ChromeActivity;
 import org.chromium.chrome.browser.bookmarks.BookmarkBridge;
 import org.chromium.chrome.browser.download.DownloadUtils;
 import org.chromium.chrome.browser.tab.Tab;
+import org.chromium.chrome.browser.util.AccessibilityUtil;
 import org.chromium.chrome.browser.widget.TintedImageButton;
 
 /**
  * A {@link LinearLayout} that displays a horizontal row of icons for page actions.
  */
-public class AppMenuIconRowFooter extends LinearLayout implements View.OnClickListener {
+public class AppMenuIconRowFooter
+        extends LinearLayout implements View.OnClickListener, View.OnLongClickListener {
     private ChromeActivity mActivity;
     private AppMenu mAppMenu;
 
@@ -37,21 +39,25 @@ public class AppMenuIconRowFooter extends LinearLayout implements View.OnClickLi
     @Override
     protected void onFinishInflate() {
         super.onFinishInflate();
-
         mForwardButton = (TintedImageButton) findViewById(R.id.forward_menu_id);
         mForwardButton.setOnClickListener(this);
+        mForwardButton.setOnLongClickListener(this);
 
         mBookmarkButton = (TintedImageButton) findViewById(R.id.bookmark_this_page_id);
         mBookmarkButton.setOnClickListener(this);
+        mBookmarkButton.setOnLongClickListener(this);
 
         mDownloadButton = (TintedImageButton) findViewById(R.id.offline_page_id);
         mDownloadButton.setOnClickListener(this);
+        mDownloadButton.setOnLongClickListener(this);
 
         mPageInfoButton = (TintedImageButton) findViewById(R.id.info_menu_id);
         mPageInfoButton.setOnClickListener(this);
+        mPageInfoButton.setOnLongClickListener(this);
 
         mReloadButton = (TintedImageButton) findViewById(R.id.reload_menu_id);
         mReloadButton.setOnClickListener(this);
+        mReloadButton.setOnLongClickListener(this);
     }
 
     /**
@@ -83,6 +89,31 @@ public class AppMenuIconRowFooter extends LinearLayout implements View.OnClickLi
         mAppMenu.dismiss();
     }
 
+    @Override
+    public boolean onLongClick(View v) {
+        String description = null;
+        Context context = getContext();
+        final int itemId = v.getId();
+        final String tooltip_forward = context.getResources().getString(R.string.menu_forward);
+        final String tooltip_bookmark = context.getResources().getString(R.string.menu_bookmark);
+        final String tooltip_download = context.getResources().getString(R.string.menu_download);
+        final String tooltip_page_info = context.getResources().getString(R.string.menu_page_info);
+        final String tooltip_refresh = context.getResources().getString(R.string.menu_refresh);
+
+        if (itemId == R.id.forward_menu_id) {
+            description = tooltip_forward;
+        } else if (itemId == R.id.bookmark_this_page_id) {
+            description = tooltip_bookmark;
+        } else if (itemId == R.id.offline_page_id) {
+            description = tooltip_download;
+        } else if (itemId == R.id.info_menu_id) {
+            description = tooltip_page_info;
+        } else if (itemId == R.id.reload_menu_id) {
+            description = tooltip_refresh;
+        }
+        return AccessibilityUtil.showAccessibilityToast(context, v, description);
+    }
+
     /**
      * Called when the current tab's load state  has changed.
      * @param isLoading Whether the tab is currently loading.