Convert all connect code to use NetworkHandler instead of NetworkLibrary

chrome/browser/chromeos/options/passphrase_textfield.h

Index: chrome/browser/chromeos/options/passphrase_textfield.h
diff --git a/chrome/browser/chromeos/options/passphrase_textfield.h b/chrome/browser/chromeos/options/passphrase_textfield.h
index 16d530152323a820aa0c4cad2e198aaf0268d412..1f1b59066865f62c514e1c0254595cfaccee8e05 100644
--- a/chrome/browser/chromeos/options/passphrase_textfield.h
+++ b/chrome/browser/chromeos/options/passphrase_textfield.h
@@ -13,8 +13,10 @@ 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