Compact Navigation prototype

chrome/browser/ui/views/tabs/browser_tab_strip_controller.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/ui/views/tabs/browser_tab_strip_controller.h"
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "chrome/browser/extensions/extension_tab_helper.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 290 matching lines @@
       static_cast<BrowserTabStripController*>(other->controller())->profile();
   return other_profile == profile();
 }
 
 void BrowserTabStripController::CreateNewTab() {
   UserMetrics::RecordAction(UserMetricsAction("NewTab_Button"));
 
   model_->delegate()->AddBlankTab(true);
 }
 
+void BrowserTabStripController::ReselectTab(int index) {
+  DCHECK(model_->active_index() == index);
+  model_->TabReselected(index);
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // BrowserTabStripController, TabStripModelObserver implementation:
 
 void BrowserTabStripController::TabInsertedAt(TabContentsWrapper* contents,
                                               int model_index,
                                               bool active) {
   DCHECK(contents);
   DCHECK(model_index == TabStripModel::kNoTab ||
          model_->ContainsIndex(model_index));
 
@@ skipping 144 matching lines @@
   DCHECK(type.value == NotificationType::TAB_CLOSEABLE_STATE_CHANGED);
   // Note that this notification may be fired during a model mutation and
   // possibly before the tabstrip has processed the change.
   // Here, we just re-layout each existing tab to reflect the change in its
   // closeable state, and then schedule paint for entire tabstrip.
   for (int i = 0; i < tabstrip_->tab_count(); ++i) {
     tabstrip_->base_tab_at_tab_index(i)->Layout();
   }
   tabstrip_->SchedulePaint();
 }