Make code compile with clang_use_chrome_plugin (part IV)

fpdfsdk/pdfwindow/PWL_Icon.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 "fpdfsdk/pdfwindow/PWL_Icon.h"
 
 #include "core/fpdfapi/fpdf_parser/include/cpdf_array.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h"
@@ skipping 94 matching lines @@
 
 void CPWL_Image::GetImageOffset(FX_FLOAT& x, FX_FLOAT& y) {
   x = 0.0f;
   y = 0.0f;
 }
 
 CPWL_Icon::CPWL_Icon() : m_pIconFit(nullptr) {}
 
 CPWL_Icon::~CPWL_Icon() {}
 
+CPDF_IconFit* CPWL_Icon::GetIconFit() {
+  return m_pIconFit;
+}
+
 int32_t CPWL_Icon::GetScaleMethod() {
   if (m_pIconFit)
     return m_pIconFit->GetScaleMethod();
 
   return 0;
 }
 
 FX_BOOL CPWL_Icon::IsProportionalScale() {
   if (m_pIconFit)
     return m_pIconFit->IsProportionalScale();
@@ skipping 85 matching lines @@
   FX_FLOAT fImageFactHeight = fImageHeight * fVScale;
 
   FX_FLOAT fPlateWidth, fPlateHeight;
   CFX_FloatRect rcPlate = GetClientRect();
   fPlateWidth = rcPlate.right - rcPlate.left;
   fPlateHeight = rcPlate.top - rcPlate.bottom;
 
   x = (fPlateWidth - fImageFactWidth) * fLeft;
   y = (fPlateHeight - fImageFactHeight) * fBottom;
 }