Making window.focus() work in Chrome

chrome/test/test_browser_window.h

 // Copyright (c) 2010 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_TEST_TEST_BROWSER_WINDOW_H_
 #define CHROME_TEST_TEST_BROWSER_WINDOW_H_
 #pragma once
 
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_window.h"
 #include "chrome/test/test_location_bar.h"
 
 // An implementation of BrowserWindow used for testing. TestBrowserWindow only
 // contains a valid LocationBar, all other getters return NULL.
 // See BrowserWithTestWindowTest for an example of using this class.
 class TestBrowserWindow : public BrowserWindow {
  public:
   explicit TestBrowserWindow(Browser* browser) {}
   virtual ~TestBrowserWindow() {}
 
   virtual void Init() {}
   virtual void Show() {}
   virtual void SetBounds(const gfx::Rect& bounds) {}
   virtual void Close() {}
   virtual void Activate() {}
+  virtual void Deactivate() {}
   virtual bool IsActive() const { return false; }
   virtual void FlashFrame() {}
   virtual gfx::NativeWindow GetNativeHandle() { return NULL; }
   virtual BrowserWindowTesting* GetBrowserWindowTesting() { return NULL; }
   virtual StatusBubble* GetStatusBubble() { return NULL; }
   virtual void SelectedTabToolbarSizeChanged(bool is_animating) {}
   virtual void SelectedTabExtensionShelfSizeChanged() {}
   virtual void UpdateTitleBar() {}
   virtual void ShelfVisibilityChanged() {}
   virtual void UpdateDevTools() {}
@@ skipping 72 matching lines @@
  protected:
   virtual void DestroyBrowser() {}
 
  private:
   TestLocationBar location_bar_;
 
   DISALLOW_COPY_AND_ASSIGN(TestBrowserWindow);
 };
 
 #endif  // CHROME_TEST_TEST_BROWSER_WINDOW_H_