Make code compile with clang_use_chrome_plugin (part VI)

xfa/fwl/lightwidget/cfwl_picturebox.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 "xfa/fwl/lightwidget/cfwl_picturebox.h"
 
 #include <memory>
 
@@ skipping 79 matching lines @@
 FWL_Error CFWL_PictureBox::SetOffset(FX_FLOAT fx, FX_FLOAT fy) {
   m_PictureBoxDP.m_fOffSetX = fx;
   m_PictureBoxDP.m_fOffSetY = fy;
   return FWL_Error::Succeeded;
 }
 
 CFWL_PictureBox::CFWL_PictureBox() {}
 
 CFWL_PictureBox::~CFWL_PictureBox() {}
 
+CFWL_PictureBox::CFWL_PictureBoxDP::CFWL_PictureBoxDP()
+    : m_pBitmap(nullptr),
+      m_iOpacity(0),
+      m_iFlipMode(0),
+      m_fRotation(0.0f),
+      m_fScaleX(1.0f),
+      m_fScaleY(1.0f),
+      m_fOffSetX(0.0f),
+      m_fOffSetY(0.0f) {}
+
 FWL_Error CFWL_PictureBox::CFWL_PictureBoxDP::GetCaption(
     IFWL_Widget* pWidget,
     CFX_WideString& wsCaption) {
   return FWL_Error::Succeeded;
 }
 
 CFX_DIBitmap* CFWL_PictureBox::CFWL_PictureBoxDP::GetPicture(
     IFWL_Widget* pWidget) {
   return m_pBitmap;
 }
@@ skipping 23 matching lines @@
   matrix.Rotate(m_fRotation);
   matrix.Translate(fLen, fWid);
   matrix.Scale(m_fScaleX, m_fScaleY);
   matrix.Translate(m_fOffSetX, m_fOffSetY);
   return FWL_Error::Succeeded;
 }
 
 int32_t CFWL_PictureBox::CFWL_PictureBoxDP::GetFlipMode(IFWL_Widget* pWidget) {
   return m_iFlipMode;
 }