Implement learn more bubble on views.

chrome/browser/ui/autofill/autofill_dialog_view_delegate.h

Index: chrome/browser/ui/autofill/autofill_dialog_view_delegate.h
diff --git a/chrome/browser/ui/autofill/autofill_dialog_view_delegate.h b/chrome/browser/ui/autofill/autofill_dialog_view_delegate.h
index 2de200e7909ca916f31dc79de1e4535f8ef37e4a..f341dbc505025cb572e4d859009a59efada8ec10 100644
--- a/chrome/browser/ui/autofill/autofill_dialog_view_delegate.h
+++ b/chrome/browser/ui/autofill/autofill_dialog_view_delegate.h
@@ -51,7 +51,7 @@ class AutofillDialogViewDelegate {
   virtual string16 CancelButtonText() const = 0;
   virtual string16 ConfirmButtonText() const = 0;
   virtual string16 SaveLocallyText() const = 0;
-  virtual string16 SaveLocallyTooltip() const = 0;
+  virtual string16 SaveLocallyLearnMoreText() const = 0;
   virtual string16 LegalDocumentsText() = 0;
 
   // State ---------------------------------------------------------------------
@@ -135,8 +135,9 @@ class AutofillDialogViewDelegate {
   // rest of the fields in a section.
   virtual bool FieldControlsIcons(ServerFieldType type) const = 0;
 
-  // Returns a tooltip for the given field, or an empty string if none exists.
-  virtual string16 TooltipForField(ServerFieldType type) const = 0;
+  // Returns the "learn more" text for the given field, or an empty string if
+  // none exists.
+  virtual string16 LearnMoreTextForField(ServerFieldType type) const = 0;
 
   // Whether a particular DetailInput in |section| should be edited or not.
   virtual bool InputIsEditable(const DetailInput& input,