Add OVERRIDE to chrome/browser/chromeos/.

chrome/browser/chromeos/tab_closeable_state_watcher.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_TAB_CLOSEABLE_STATE_WATCHER_H_
 #define CHROME_BROWSER_CHROMEOS_TAB_CLOSEABLE_STATE_WATCHER_H_
 #pragma once
 
 #include <vector>
 
+#include "base/compiler_specific.h"
 #include "chrome/browser/tab_closeable_state_watcher.h"
 #include "chrome/browser/tabs/tab_strip_model_observer.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "content/public/browser/notification_registrar.h"
 
 namespace chromeos {
 
 // This class overrides ::TabCloseableStateWatcher to allow or disallow tabs or
 // browsers to be closed based on increase or decrease in number of tabs or
 // browsers.  We only do this on Chromeos and only for non-tests.
@@ skipping 19 matching lines @@
 // NewTabPage is open.
 
 class TabCloseableStateWatcher : public ::TabCloseableStateWatcher,
                                  public BrowserList::Observer,
                                  public content::NotificationObserver {
  public:
   TabCloseableStateWatcher();
   virtual ~TabCloseableStateWatcher();
 
   // TabCloseableStateWatcher implementation:
-  virtual bool CanCloseTab(const Browser* browser) const;
+  virtual bool CanCloseTab(const Browser* browser) const OVERRIDE;
   virtual bool CanCloseTabs(const Browser* browser,
-                            std::vector<int>* indices) const;
-  virtual bool CanCloseBrowser(Browser* browser);
-  virtual void OnWindowCloseCanceled(Browser* browser);
+                            std::vector<int>* indices) const OVERRIDE;
+  virtual bool CanCloseBrowser(Browser* browser) OVERRIDE;
+  virtual void OnWindowCloseCanceled(Browser* browser) OVERRIDE;
 
  private:
   enum BrowserActionType {
     NONE = 0,         // Nothing to do.
     OPEN_WINDOW = 1,  // Opens a regular (i.e. non-incognito) normal browser.
     OPEN_NTP = 2,     // Opens a NewTabPage.
   };
 
   // BrowserList::Observer implementation:
-  virtual void OnBrowserAdded(const Browser* browser);
-  virtual void OnBrowserRemoved(const Browser* browser);
+  virtual void OnBrowserAdded(const Browser* browser) OVERRIDE;
+  virtual void OnBrowserRemoved(const Browser* browser) OVERRIDE;
 
   // NotificationObserver implementation:
   virtual void Observe(int type, const content::NotificationSource& source,
-                       const content::NotificationDetails& details);
+                       const content::NotificationDetails& details) OVERRIDE;
 
   // Called by private class TabStripWatcher for TabStripModelObserver
   // notifications.
   // |closing_last_tab| is true if the tab strip is closing the last tab.
   void OnTabStripChanged(const Browser* browser, bool closing_last_tab);
 
   // Utility functions.
 
   // Checks the closeable state of tab.  If it has changed, updates it and
   // notifies all normal browsers.
@@ skipping 35 matching lines @@
   // needed so we know which browser the TabStripModelObserver method relates
   // to.
   class TabStripWatcher : public TabStripModelObserver {
    public:
     TabStripWatcher(TabCloseableStateWatcher* main_watcher,
                     const Browser* browser);
     virtual ~TabStripWatcher();
 
     // TabStripModelObserver implementation:
     virtual void TabInsertedAt(TabContentsWrapper* contents, int index,
-                               bool foreground);
+                               bool foreground) OVERRIDE;
     virtual void TabClosingAt(TabStripModel* tab_strip_model,
                               TabContentsWrapper* contents,
-                              int index);
-    virtual void TabDetachedAt(TabContentsWrapper* contents, int index);
+                              int index) OVERRIDE;
+    virtual void TabDetachedAt(TabContentsWrapper* contents,
+                               int index) OVERRIDE;
     virtual void TabChangedAt(TabContentsWrapper* contents, int index,
-                              TabChangeType change_type);
+                              TabChangeType change_type) OVERRIDE;
 
     const Browser* browser() const {
       return browser_;
     }
 
    private:
     TabCloseableStateWatcher* main_watcher_;
     const Browser* browser_;
 
     DISALLOW_COPY_AND_ASSIGN(TabStripWatcher);
   };
 
   friend class TabStripWatcher;
 
   std::vector<TabStripWatcher*> tabstrip_watchers_;
 
   DISALLOW_COPY_AND_ASSIGN(TabCloseableStateWatcher);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_TAB_CLOSEABLE_STATE_WATCHER_H_