Fix classes that have too many virtuals for inline constructors.

chrome/test/base/test_browser_window.h

 // 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.
 
 #ifndef CHROME_TEST_BASE_TEST_BROWSER_WINDOW_H_
 #define CHROME_TEST_BASE_TEST_BROWSER_WINDOW_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "build/build_config.h"
@@ skipping 139 matching lines @@
   void ExecuteExtensionCommand(const extensions::Extension* extension,
                                const extensions::Command& command) override;
   ExclusiveAccessContext* GetExclusiveAccessContext() override;
 
  protected:
   void DestroyBrowser() override {}
 
  private:
   class TestLocationBar : public LocationBar {
    public:
-    TestLocationBar() : LocationBar(NULL) {}
+    TestLocationBar();
     ~TestLocationBar() override {}
 
     // LocationBar:
     void ShowFirstRunBubble() override {}
     GURL GetDestinationURL() const override;
     WindowOpenDisposition GetWindowOpenDisposition() const override;
     ui::PageTransition GetPageTransition() const override;
     void AcceptInput() override {}
     void FocusLocation(bool select_all) override {}
     void FocusSearch() override {}
@@ skipping 39 matching lines @@
 
 namespace chrome {
 
 // Helper that handle the lifetime of TestBrowserWindow instances.
 scoped_ptr<Browser> CreateBrowserWithTestWindowForParams(
     Browser::CreateParams* params);
 
 }  // namespace chrome
 
 #endif  // CHROME_TEST_BASE_TEST_BROWSER_WINDOW_H_