FBTF: Fix more ctor/dtors found by clang plugin.

chrome/browser/shell_dialogs.h

 // Copyright (c) 2006-2008 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_SHELL_DIALOGS_H_
 #define CHROME_BROWSER_SHELL_DIALOGS_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 74 matching lines @@
   // |extensions| is a list of allowed extensions. For example, it might be
   //   { { "htm", "html" }, { "txt" } }. Only pass more than one extension
   //   in the inner vector if the extensions are equivalent. Do NOT include
   //   leading periods.
   // |extension_description_overrides| overrides the system descriptions of the
   //   specified extensions. Entries correspond to |extensions|; if left blank
   //   the system descriptions will be used.
   // |include_all_files| specifies whether there will be a filter added for all
   //   files (i.e. *.*).
   struct FileTypeInfo {
+    FileTypeInfo();
+    ~FileTypeInfo();
+
     std::vector<std::vector<FilePath::StringType> > extensions;
     std::vector<string16> extension_description_overrides;
     bool include_all_files;
   };
 
   // Selects a file. This will start displaying the dialog box. This will also
   // block the calling window until the dialog box is complete. The listener
   // associated with this object will be notified when the selection is
   // complete.
   // |type| is the type of file dialog to be shown, see Type enumeration above.
@@ skipping 22 matching lines @@
                           int file_type_index,
                           const FilePath::StringType& default_extension,
                           gfx::NativeWindow owning_window,
                           void* params) = 0;
 
   // browser_mode is true when running inside the browser.
   virtual void set_browser_mode(bool value) {}
 
  protected:
   friend class base::RefCountedThreadSafe<SelectFileDialog>;
-
-  virtual ~SelectFileDialog() {}
+  SelectFileDialog();
+  virtual ~SelectFileDialog();
 };
 
 // Shows a dialog box for selecting a font.
 class SelectFontDialog
     : public base::RefCountedThreadSafe<SelectFontDialog>,
       public BaseShellDialog {
  public:
 
   // An interface implemented by a Listener object wishing to know about the
   // the result of the Select Font action. These callbacks must be
@@ skipping 35 matching lines @@
 
   // Same as above - also support specifying the default font selected in the
   // list when the dialog appears.
   virtual void SelectFont(gfx::NativeWindow owning_window,
                           void* params,
                           const std::wstring& font_name,
                           int font_size) = 0;
 
  protected:
   friend class base::RefCountedThreadSafe<SelectFontDialog>;
-
-  virtual ~SelectFontDialog() {}
+  SelectFontDialog();
+  virtual ~SelectFontDialog();
 };
 
 #endif  // CHROME_BROWSER_SHELL_DIALOGS_H_