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

chrome/browser/ui/autofill/autofill_dialog_view_delegate.h

 // Copyright 2013 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_VIEW_DELEGATE_H_
 #define CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_VIEW_DELEGATE_H_
 
 #include <vector>
 
 #include "base/strings/string16.h"
@@ skipping 14 matching lines @@
 struct NativeWebKeyboardEvent;
 }
 
 namespace gfx {
 class Rect;
 }
 
 namespace ui {
 class ComboboxModel;
 class MenuModel;
+class NativeTheme;
 }
 
 namespace autofill {
 
 typedef std::map<ServerFieldType, gfx::Image> FieldIconMap;
 
 // This class defines the interface to the controller that the dialog view sees.
 class AutofillDialogViewDelegate {
  public:
   // Strings -------------------------------------------------------------------
@@ skipping 40 matching lines @@
   virtual gfx::Image ButtonStripImage() const = 0;
 
   // Which dialog buttons should be visible.
   virtual int GetDialogButtons() const = 0;
 
   // Whether or not the |button| should be enabled.
   virtual bool IsDialogButtonEnabled(ui::DialogButton button) const = 0;
 
   // Returns a struct full of data concerning what overlay, if any, should be
   // displayed on top of the dialog.
-  virtual DialogOverlayState GetDialogOverlay() = 0;
+  virtual DialogOverlayState GetDialogOverlay(const ui::NativeTheme* theme) = 0;
 
   // Returns ranges to linkify in the text returned by |LegalDocumentsText()|.
   virtual const std::vector<gfx::Range>& LegalDocumentLinks() = 0;
 
   // Detail inputs -------------------------------------------------------------
 
   // Whether the section is currently active (i.e. should be shown).
   virtual bool SectionIsActive(DialogSection section) const = 0;
 
   // Returns the set of inputs the page has requested which fall under
@@ skipping 105 matching lines @@
   // The web contents that prompted the dialog.
   virtual content::WebContents* GetWebContents() = 0;
 
  protected:
   virtual ~AutofillDialogViewDelegate();
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_VIEW_DELEGATE_H_