Multi-tab: Adding new Notification when tab selection changes.

chrome/browser/tabs/tab_strip_selection_model.cc

 // Copyright (c) 2011 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.
 
 #include "chrome/browser/tabs/tab_strip_selection_model.h"
 
 #include <algorithm>
 #include <valarray>
 
 #include "base/logging.h"
@@ skipping 121 matching lines @@
   anchor_ = active_ = kUnselectedIndex;
   SelectedIndices empty_selection;
   selected_indices_.swap(empty_selection);
 }
 
 void TabStripSelectionModel::Copy(const TabStripSelectionModel& source) {
   selected_indices_ = source.selected_indices_;
   active_ = source.active_;
   anchor_ = source.anchor_;
 }
+
+bool TabStripSelectionModel::Equals(const TabStripSelectionModel& rhs) const {
+  return active_ == rhs.active() &&
+      anchor_ == rhs.anchor() &&
+      selected_indices().size() == rhs.selected_indices().size() &&

[sky, 2011/06/03 15:35:56]

can't use use == for comparing the two vectors?

[dpapad, 2011/06/03 17:49:01]

Done.

+      std::equal(selected_indices().begin(),
+                 selected_indices().end(),
+                 rhs.selected_indices().begin());
+}