Fixup FX_RECT and FX_SMALL_RECT classes.

fpdfsdk/src/fsdk_annothandler.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 <algorithm>
 
 #include "fpdfsdk/include/formfiller/FFL_FormFiller.h"
 #include "fpdfsdk/include/fsdk_annothandler.h"
@@ skipping 683 matching lines @@
     if (m_pFormFiller)
       return m_pFormFiller->OnKillFocus(pAnnot, nFlag);
   }
 
   return TRUE;
 }
 
 CFX_FloatRect CPDFSDK_BFAnnotHandler::GetViewBBox(CPDFSDK_PageView* pPageView,
                                                   CPDFSDK_Annot* pAnnot) {
   CFX_ByteString sSubType = pAnnot->GetSubType();
-
-  if (sSubType == BFFT_SIGNATURE) {
-  } else {
-    if (m_pFormFiller)
-      return m_pFormFiller->GetViewBBox(pPageView, pAnnot);
-  }
+  if (sSubType != BFFT_SIGNATURE && m_pFormFiller)
+    return CFX_FloatRect(m_pFormFiller->GetViewBBox(pPageView, pAnnot));
 
   return CFX_FloatRect(0, 0, 0, 0);
 }
 
 FX_BOOL CPDFSDK_BFAnnotHandler::HitTest(CPDFSDK_PageView* pPageView,
                                         CPDFSDK_Annot* pAnnot,
                                         const CFX_FloatPoint& point) {
   ASSERT(pPageView);
   ASSERT(pAnnot);
 
@@ skipping 383 matching lines @@
 
 CPDFSDK_Annot* CPDFSDK_AnnotIterator::PrevAnnot() {
   if (m_pos < m_iteratorAnnotList.size())
     return m_iteratorAnnotList[m_iteratorAnnotList.size() - ++m_pos];
   return nullptr;
 }
 
 CPDFSDK_Annot* CPDFSDK_AnnotIterator::Next() {
   return m_bReverse ? PrevAnnot() : NextAnnot();
 }