[rAc] Disable sign-in link while the user's signed-in state is unknown.

chrome/browser/ui/autofill/autofill_dialog_controller_impl.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_UI_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_IMPL_H_
 #define CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_IMPL_H_
 
 #include <set>
 #include <vector>
 
@@ skipping 91 matching lines @@
   // AutofillDialogViewDelegate implementation.
   virtual string16 DialogTitle() const OVERRIDE;
   virtual string16 AccountChooserText() const OVERRIDE;
   virtual string16 SignInLinkText() const OVERRIDE;
   virtual string16 EditSuggestionText() const OVERRIDE;
   virtual string16 CancelButtonText() const OVERRIDE;
   virtual string16 ConfirmButtonText() const OVERRIDE;
   virtual string16 SaveLocallyText() const OVERRIDE;
   virtual string16 SaveLocallyTooltip() const OVERRIDE;
   virtual string16 LegalDocumentsText() OVERRIDE;
-  virtual DialogSignedInState SignedInState() const OVERRIDE;
+  virtual bool ShouldDisableSignInLink() const OVERRIDE;
   virtual bool ShouldShowSpinner() const OVERRIDE;
   virtual bool ShouldOfferToSaveInChrome() const OVERRIDE;
   virtual ui::MenuModel* MenuModelForAccountChooser() OVERRIDE;
   virtual gfx::Image AccountChooserImage() OVERRIDE;
   virtual gfx::Image ButtonStripImage() const OVERRIDE;
   virtual int GetDialogButtons() const OVERRIDE;
   virtual bool IsDialogButtonEnabled(ui::DialogButton button) const OVERRIDE;
   virtual DialogOverlayState GetDialogOverlay() const OVERRIDE;
   virtual const std::vector<ui::Range>& LegalDocumentLinks() OVERRIDE;
   virtual bool SectionIsActive(DialogSection section) const OVERRIDE;
@@ skipping 153 matching lines @@
   // to the requesting site.
   virtual bool TransmissionWillBeSecure() const;
 
   // Shows a new credit card saved bubble and passes ownership of |new_card| and
   // |billing_profile| to the bubble. Exposed for testing.
   virtual void ShowNewCreditCardBubble(
       scoped_ptr<CreditCard> new_card,
       scoped_ptr<AutofillProfile> billing_profile);
 
  private:
+  enum DialogSignedInState {
+    REQUIRES_RESPONSE,
+    REQUIRES_SIGN_IN,
+    REQUIRES_PASSIVE_SIGN_IN,
+    SIGNED_IN,
+    SIGN_IN_DISABLED,
+  };
+
   // Whether or not the current request wants credit info back.
   bool RequestingCreditCardInfo() const;
 
   // Initializes or updates |suggested_email_| et al.
   void SuggestionsUpdated();
 
   // Whether the user's wallet items have at least one address and instrument.
   bool HasCompleteWallet() const;
 
   // Starts fetching the wallet items from Online Wallet.
   void GetWalletItems();
 
   // Stop showing sign in flow.
   void HideSignIn();
 
+  // Whether the user is known to be signed in.
+  DialogSignedInState SignedInState() const;
+
   // Handles the SignedInState() on Wallet or sign-in state update.
   // Triggers the user name fetch and passive sign-in.
   void SignedInStateUpdated();
 
   // Refreshes the model on Wallet or sign-in state update.
   void OnWalletOrSigninUpdate();
 
   // Called when a Save or Update call to Wallet has validation errors.
   void OnWalletFormFieldError(
       const std::vector<wallet::FormFieldError>& form_field_errors);
@@ skipping 373 matching lines @@
   // show a bubble as the dialog closes to confirm a user's new card info was
   // saved. Never populated while incognito (as nothing's actually saved).
   scoped_ptr<CreditCard> newly_saved_card_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillDialogControllerImpl);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_IMPL_H_