Clean up CFFL formfiller classes.

- Consolidate assertions for m_pFormFillEnv.
- Remove check for m_pFormFillEnv being NULL.
- Pass in a CPDFSDK_Widget* instead of an Annot* and then casting.
- Remove unused LoadPopupMenuString() method.

Change-Id: Ic22e75c9e41eb54002be812945a3ee80debeca8b
Reviewed-on: https://pdfium-review.googlesource.com/6232
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/fpdfsdk/formfiller/cffl_listbox.cpp b/fpdfsdk/formfiller/cffl_listbox.cpp
index 617af13d95..55c0f3f2aa 100644
--- a/fpdfsdk/formfiller/cffl_listbox.cpp
+++ b/fpdfsdk/formfiller/cffl_listbox.cpp
@@ -18,7 +18,7 @@
 #define FFL_DEFAULTLISTBOXFONTSIZE 12.0f
 
 CFFL_ListBox::CFFL_ListBox(CPDFSDK_FormFillEnvironment* pApp,
-                           CPDFSDK_Annot* pWidget)
+                           CPDFSDK_Widget* pWidget)
     : CFFL_FormFiller(pApp, pWidget) {}
 
 CFFL_ListBox::~CFFL_ListBox() {}