Tooltip for home page menu buttons

chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarTablet.java

Index: chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarTablet.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarTablet.java b/chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarTablet.java
index 22307e7198f0ca92ceb0da8cdafbc85b3b475f90..381922532992ee59b1dda9d4249dd210743cf158 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarTablet.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarTablet.java
@@ -36,7 +36,8 @@ import java.util.Collection;
  */
 @SuppressLint("Instantiatable")
 
-public class ToolbarTablet extends ToolbarLayout implements OnClickListener {
+public class ToolbarTablet
+        extends ToolbarLayout implements OnClickListener, View.OnLongClickListener {
     // The number of toolbar buttons that can be hidden at small widths (reload, back, forward).
     public static final int HIDEABLE_BUTTON_COUNT = 3;
 
@@ -46,6 +47,7 @@ public class ToolbarTablet extends ToolbarLayout implements OnClickListener {
     private TintedImageButton mReloadButton;
     private TintedImageButton mBookmarkButton;
     private TintedImageButton mSaveOfflineButton;
+    private TintedImageButton mSecurityButton;
     private ImageButton mAccessibilitySwitcherButton;
 
     private OnClickListener mBookmarkListener;
@@ -94,6 +96,7 @@ public class ToolbarTablet extends ToolbarLayout implements OnClickListener {
         mBackButton = (TintedImageButton) findViewById(R.id.back_button);
         mForwardButton = (TintedImageButton) findViewById(R.id.forward_button);
         mReloadButton = (TintedImageButton) findViewById(R.id.refresh_button);
+        mSecurityButton = (TintedImageButton) findViewById(R.id.security_button);
         mShowTabStack = AccessibilityUtil.isAccessibilityEnabled();
 
         mTabSwitcherButtonDrawable =
@@ -201,6 +204,7 @@ public class ToolbarTablet extends ToolbarLayout implements OnClickListener {
         });
 
         mReloadButton.setOnClickListener(this);
+        mReloadButton.setOnLongClickListener(this);
         mReloadButton.setOnKeyListener(new KeyboardNavigationListener() {
             @Override
             public View getNextFocusForward() {
@@ -223,6 +227,7 @@ public class ToolbarTablet extends ToolbarLayout implements OnClickListener {
 
         mAccessibilitySwitcherButton.setOnClickListener(this);
         mBookmarkButton.setOnClickListener(this);
+        mBookmarkButton.setOnLongClickListener(this);
 
         mMenuButton.setOnKeyListener(new KeyboardNavigationListener() {
             @Override
@@ -245,6 +250,9 @@ public class ToolbarTablet extends ToolbarLayout implements OnClickListener {
         }
 
         mSaveOfflineButton.setOnClickListener(this);
+        mSaveOfflineButton.setOnLongClickListener(this);
+
+        mSecurityButton.setOnLongClickListener(this);
     }
 
     @Override
@@ -315,6 +323,27 @@ public class ToolbarTablet extends ToolbarLayout implements OnClickListener {
         }
     }
 
+    @Override
+    public boolean onLongClick(View v) {
+        String description = null;
+        Context context = getContext();
+        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 (v == mReloadButton) {
+            description = tooltip_refresh;
+        } else if (v == mBookmarkButton) {
+            description = tooltip_bookmark;
+        } else if (v == mSaveOfflineButton) {
+            description = tooltip_download;
+        } else if (v == mSecurityButton) {
+            description = tooltip_page_info;
+        }
+        return AccessibilityUtil.showAccessibilityToast(getContext(), v, description);
+    }
+
     private void updateSwitcherButtonVisibility(boolean enabled) {
         mAccessibilitySwitcherButton.setVisibility(mShowTabStack || enabled
                 ? View.VISIBLE : View.GONE);