Add tests for CBA_AnnotIterator.

fpdfsdk/src/fpdfformfill.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "public/fpdf_formfill.h"
 
 #include <memory>
 
 #include "fpdfsdk/include/fsdk_define.h"
 #include "fpdfsdk/include/fsdk_mgr.h"
 #include "public/fpdfview.h"
 
 namespace {
 
-CPDFSDK_Document* FormHandleToSDKDoc(FPDF_FORMHANDLE hHandle) {
-  CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle;
-  return pEnv ? pEnv->GetSDKDocument() : nullptr;
-}
-
 CPDFSDK_InterForm* FormHandleToInterForm(FPDF_FORMHANDLE hHandle) {
-  CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+  CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle);
   return pSDKDoc ? pSDKDoc->GetInterForm() : nullptr;
 }
 
 CPDFSDK_PageView* FormHandleToPageView(FPDF_FORMHANDLE hHandle,
                                        FPDF_PAGE page) {
   UnderlyingPageType* pPage = UnderlyingFromFPDFPage(page);
   if (!pPage)
     return nullptr;
 
-  CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+  CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle);
   return pSDKDoc ? pSDKDoc->GetPageView(pPage, TRUE) : nullptr;
 }
 
 }  // namespace
 
 DLLEXPORT int STDCALL FPDFPage_HasFormFieldAtPoint(FPDF_FORMHANDLE hHandle,
                                                    FPDF_PAGE page,
                                                    double page_x,
                                                    double page_y) {
   if (!hHandle)
@@ skipping 129 matching lines @@
                                         int nChar,
                                         int modifier) {
   CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
   if (!pPageView)
     return FALSE;
 
   return pPageView->OnChar(nChar, modifier);
 }
 
 DLLEXPORT FPDF_BOOL STDCALL FORM_ForceToKillFocus(FPDF_FORMHANDLE hHandle) {
-  CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+  CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle);
   if (!pSDKDoc)
     return FALSE;
 
   return pSDKDoc->KillFocusAnnot(0);
 }
 
 DLLEXPORT void STDCALL FPDF_FFLDraw(FPDF_FORMHANDLE hHandle,
                                     FPDF_BITMAP bitmap,
                                     FPDF_PAGE page,
                                     int start_x,
@@ skipping 89 matching lines @@
 
   CPDFSDK_PageView* pPageView = pSDKDoc->GetPageView(pPage, FALSE);
   if (pPageView) {
     pPageView->SetValid(FALSE);
     // RemovePageView() takes care of the delete for us.
     pSDKDoc->RemovePageView(pPage);
   }
 }
 
 DLLEXPORT void STDCALL FORM_DoDocumentJSAction(FPDF_FORMHANDLE hHandle) {
-  CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+  CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle);
   if (pSDKDoc && ((CPDFDoc_Environment*)hHandle)->IsJSInitiated())
     pSDKDoc->ProcJavascriptFun();
 }
 
 DLLEXPORT void STDCALL FORM_DoDocumentOpenAction(FPDF_FORMHANDLE hHandle) {
-  CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+  CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle);
   if (pSDKDoc && ((CPDFDoc_Environment*)hHandle)->IsJSInitiated())
     pSDKDoc->ProcOpenAction();
 }
 
 DLLEXPORT void STDCALL FORM_DoDocumentAAction(FPDF_FORMHANDLE hHandle,
                                               int aaType) {
-  CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+  CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle);
   if (!pSDKDoc)
     return;
 
   CPDF_Document* pDoc = pSDKDoc->GetPDFDocument();
   CPDF_Dictionary* pDic = pDoc->GetRoot();
   if (!pDic)
     return;
 
   CPDF_AAction aa = pDic->GetDictBy("AA");
   if (aa.ActionExist((CPDF_AAction::AActionType)aaType)) {
@@ skipping 26 matching lines @@
         pActionHandler->DoAction_Page(action, CPDF_AAction::OpenPage, pSDKDoc);
       }
     } else {
       if (aa.ActionExist(CPDF_AAction::ClosePage)) {
         CPDF_Action action = aa.GetAction(CPDF_AAction::ClosePage);
         pActionHandler->DoAction_Page(action, CPDF_AAction::ClosePage, pSDKDoc);
       }
     }
   }
 }