Remove the GetCaption dataprovider methodchromium/2928

This method mostly returns L"". In the one case where it returns
something different the value is substituted into the callsite.

The IFWL_Tooltip class was using the caption, but it is not currently
being used. Removed as well.

Review-Url: https://codereview.chromium.org/2522663002

1 files changed, 1 insertions, 5 deletions

diff --git a/xfa/fwl/core/ifwl_widget.h b/xfa/fwl/core/ifwl_widget.h
index 414678fb60..a7ae8ce590 100644
--- a/xfa/fwl/core/ifwl_widget.h
+++ b/xfa/fwl/core/ifwl_widget.h
@@ -64,11 +64,7 @@ enum class FWL_Type;
 
 class IFWL_Widget : public IFWL_WidgetDelegate {
  public:
-  class DataProvider {
-   public:
-    virtual void GetCaption(IFWL_Widget* pWidget,
-                            CFX_WideString& wsCaption) = 0;
-  };
+  class DataProvider {};
 
   ~IFWL_Widget() override;