Unbreak tabs.onRemove extension API in face of fast tab closure

chrome/browser/ui/ash/launcher/browser_launcher_item_controller.cc

 // Copyright (c) 2012 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/ash/launcher/browser_launcher_item_controller.h"
 
 #include "ash/launcher/launcher.h"
 #include "ash/launcher/launcher_model.h"
 #include "ash/shell.h"
 #include "ash/wm/window_util.h"
@@ skipping 199 matching lines @@
 
 void BrowserLauncherItemController::TabInsertedAt(
     content::WebContents* contents,
     int index,
     bool foreground) {
   UpdateAppState(contents);
 }
 
 void BrowserLauncherItemController::TabDetachedAt(
     content::WebContents* contents,
-    int index) {
+    int index,
+    bool closing_all) {
   launcher_controller()->UpdateAppState(
       contents, ChromeLauncherController::APP_STATE_REMOVED);
 }
 
 void BrowserLauncherItemController::TabChangedAt(
     content::WebContents* contents,
     int index,
     TabStripModelObserver::TabChangeType change_type) {
   UpdateAppState(contents);
   if (index != tab_model_->active_index() ||
@@ skipping 85 matching lines @@
       app_state = ChromeLauncherController::APP_STATE_ACTIVE;
   } else {
     app_state = ChromeLauncherController::APP_STATE_INACTIVE;
   }
   launcher_controller()->UpdateAppState(tab, app_state);
 }
 
 ash::LauncherModel* BrowserLauncherItemController::launcher_model() {
   return launcher_controller()->model();
 }