Multi-tab selection for Linux.

chrome/browser/tabs/tab_strip_model.h

Index: chrome/browser/tabs/tab_strip_model.h
diff --git a/chrome/browser/tabs/tab_strip_model.h b/chrome/browser/tabs/tab_strip_model.h
index c0d1e0b9668d3a11859638764568d4b481d1ae0f..96221376596bfc6d3900d9749345636ee4553dcf 100644
--- a/chrome/browser/tabs/tab_strip_model.h
+++ b/chrome/browser/tabs/tab_strip_model.h
@@ -525,6 +525,11 @@ class TabStripModel : public NotificationObserver {
   // the old selected index.
   void NotifySelectionChanged(int old_selected_index);
 
+  // Notifies the observers the selection changed. |old_selected_indexes| gives

[James Hawkins, 2011/05/18 18:03:10]

nit: The last sentence is a bit redundant. Something like
"|old_selected_indexes| contains the list of indexes that were previously
selected." would be more useful.

[dpapad, 2011/06/01 18:05:41]

Done.

+  // the old selected indexes.
+  void NotifyMultipleSelectionChanged(
+      const std::vector<int>& old_selected_indexes);
+
   // Returns the number of New Tab tabs in the TabStripModel.
   int GetNewTabCount() const;