Remove argument from CPDFSDK_FormFillEnvironment::GetCurrentPage

Small tidying.

The form fill environment is 1:1 with documents, and already knows
its underlying document. The callers all first obtain this from the
FFE and then pass it back into it.

Change-Id: I33835c1dc847ca67f2cc633c87af2f6e003ef58a
Reviewed-on: https://pdfium-review.googlesource.com/31591
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>

1 files changed, 3 insertions, 5 deletions

diff --git a/fpdfsdk/cpdfsdk_formfillenvironment.cpp b/fpdfsdk/cpdfsdk_formfillenvironment.cpp
index a115355d9c..b9dbfe7785 100644
--- a/fpdfsdk/cpdfsdk_formfillenvironment.cpp
+++ b/fpdfsdk/cpdfsdk_formfillenvironment.cpp
@@ -287,10 +287,9 @@ void CPDFSDK_FormFillEnvironment::OnChange() {
     m_pInfo->FFI_OnChange(m_pInfo);
 }
 
-FPDF_PAGE CPDFSDK_FormFillEnvironment::GetCurrentPage(
-    UnderlyingDocumentType* document) {
+FPDF_PAGE CPDFSDK_FormFillEnvironment::GetCurrentPage() const {
   if (m_pInfo && m_pInfo->FFI_GetCurrentPage)
-    return m_pInfo->FFI_GetCurrentPage(m_pInfo, document);
+    return m_pInfo->FFI_GetCurrentPage(m_pInfo, m_pUnderlyingDoc.Get());
   return nullptr;
 }
 
@@ -545,8 +544,7 @@ CPDFSDK_PageView* CPDFSDK_FormFillEnvironment::GetPageView(
 }
 
 CPDFSDK_PageView* CPDFSDK_FormFillEnvironment::GetCurrentView() {
-  UnderlyingPageType* pPage =
-      UnderlyingFromFPDFPage(GetCurrentPage(m_pUnderlyingDoc.Get()));
+  UnderlyingPageType* pPage = UnderlyingFromFPDFPage(GetCurrentPage());
   return pPage ? GetPageView(pPage, true) : nullptr;
 }