3 files changed, 17 insertions, 0 deletions
diff --git a/chrome/browser/tabs/tab_strip_model.cc b/chrome/browser/tabs/tab_strip_model.cc
index 43ec063..52c056d 100644
--- a/chrome/browser/tabs/tab_strip_model.cc
+++ b/chrome/browser/tabs/tab_strip_model.cc
@@ -9,6 +9,7 @@
 #include "base/string_util.h"
 #include "chrome/browser/metrics/user_metrics.h"
 #include "chrome/browser/profile.h"
+#include "chrome/browser/sessions/tab_restore_service.h"
 #include "chrome/browser/tabs/tab_strip_model_order_controller.h"
 #include "chrome/browser/tab_contents/navigation_controller.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
@@ -422,6 +423,8 @@ bool TabStripModel::IsContextMenuCommandEnabled(
     }
     case CommandDuplicate:
       return delegate_->CanDuplicateContentsAt(context_index);
+    case CommandRestoreTab:
+      return delegate_->CanRestoreTab();
     default:
       NOTREACHED();
   }
@@ -475,6 +478,11 @@ void TabStripModel::ExecuteContextMenuCommand(
 
       break;
     }
+    case CommandRestoreTab: {
+      UserMetrics::RecordAction(L"TabContextMenu_RestoreTab", profile_);
+      delegate_->RestoreTab();
+      break;
+    }
     default:
       NOTREACHED();
   }
diff --git a/chrome/browser/tabs/tab_strip_model.h b/chrome/browser/tabs/tab_strip_model.h
index 3386954..5530f8b 100644
--- a/chrome/browser/tabs/tab_strip_model.h
+++ b/chrome/browser/tabs/tab_strip_model.h
@@ -165,6 +165,12 @@ class TabStripModelDelegate {
   // TabContents. If it returns false, there are no unload listeners and the
   // TabStripModel can close the TabContents immediately.
   virtual bool RunUnloadListenerBeforeClosing(TabContents* contents) = 0;
+
+  // Returns true if a tab can be restored.
+  virtual bool CanRestoreTab() = 0;
+
+  // Restores the last closed tab if CanRestoreTab would return true.
+  virtual void RestoreTab() = 0;
 };
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -403,6 +409,7 @@ class TabStripModel : public NotificationObserver {
     CommandCloseOtherTabs,
     CommandCloseTabsToRight,
     CommandCloseTabsOpenedBy,
+    CommandRestoreTab,
     CommandLast
   };
 
diff --git a/chrome/browser/tabs/tab_strip_model_unittest.cc b/chrome/browser/tabs/tab_strip_model_unittest.cc
index 2ff6db6..056ff5f 100644
--- a/chrome/browser/tabs/tab_strip_model_unittest.cc
+++ b/chrome/browser/tabs/tab_strip_model_unittest.cc
@@ -54,6 +54,8 @@ class TabStripDummyDelegate : public TabStripModelDelegate {
   virtual bool RunUnloadListenerBeforeClosing(TabContents* contents) {
     return false;
   }
+  virtual bool CanRestoreTab() { return false; }
+  virtual void RestoreTab() {}
 
  private:
   // A dummy TabContents we give to callers that expect us to actually build a