Use the NativeTheme to create the text color for text during the generated card animation.

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 98 matching lines @@
   virtual bool ShouldShowSpinner() const OVERRIDE;
   virtual bool ShouldShowSignInWebView() const OVERRIDE;
   virtual GURL SignInUrl() const OVERRIDE;
   virtual bool ShouldOfferToSaveInChrome() const OVERRIDE;
   virtual bool ShouldSaveInChrome() 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() OVERRIDE;
+  virtual DialogOverlayState GetDialogOverlay(
+      const ui::NativeTheme* theme) OVERRIDE;
   virtual const std::vector<gfx::Range>& LegalDocumentLinks() OVERRIDE;
   virtual bool SectionIsActive(DialogSection section) const OVERRIDE;
   virtual const DetailInputs& RequestedFieldsForSection(DialogSection section)
       const OVERRIDE;
   virtual ui::ComboboxModel* ComboboxModelForAutofillType(
       ServerFieldType type) OVERRIDE;
   virtual ui::MenuModel* MenuModelForSection(DialogSection section) OVERRIDE;
   virtual base::string16 LabelForSection(DialogSection section) const OVERRIDE;
   virtual SuggestionState SuggestionStateForSection(
       DialogSection section) OVERRIDE;
@@ skipping 634 matching lines @@
 
   // A username string we display in the card scrambling/generated overlay.
   base::string16 submitted_cardholder_name_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillDialogControllerImpl);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_IMPL_H_