Convert all connect code to use NetworkHandler instead of NetworkLibrary

chrome/browser/chromeos/options/passphrase_textfield.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_BROWSER_CHROMEOS_OPTIONS_PASSPHRASE_TEXTFIELD_H_
 #define CHROME_BROWSER_CHROMEOS_OPTIONS_PASSPHRASE_TEXTFIELD_H_
 
 #include <string>
 
 #include "ui/views/controls/textfield/textfield.h"
 
 namespace chromeos {
 
 class PassphraseTextfield : public views::Textfield {
  public:
-  // If show_already_set is true, then the text field will show a fake password.
-  explicit PassphraseTextfield(bool show_fake);
+  PassphraseTextfield();
+
+  // If show_fake is true, then the text field will show a fake password.
+  void SetShowFake(bool show_fake);
 
   // Override views::Textfield so that when focus is gained, then clear out the
   // fake password if appropriate. Replace it when focus is lost if the user has
   // not typed in a new password.
   virtual void OnFocus() OVERRIDE;
   virtual void OnBlur() OVERRIDE;
 
   // Returns the passphrase. If it's unchanged, then returns an empty string.
   std::string GetPassphrase();
 
  private:
   void SetFakePassphrase();
   void ClearFakePassphrase();
 
   bool show_fake_;
   bool changed_;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_OPTIONS_PASSPHRASE_TEXTFIELD_H_