Define behaviors of FPDF_RenderPageBitmap_Retail and FPDF_FFLDraw.

core/fpdfapi/fpdf_render/fpdf_render.cpp

Index: core/fpdfapi/fpdf_render/fpdf_render.cpp
diff --git a/core/fpdfapi/fpdf_render/fpdf_render.cpp b/core/fpdfapi/fpdf_render/fpdf_render.cpp
index 887ea30a427c442987f589c5695669a7dd11f72d..fbb0745506a67206334b967e20fd21494c4b95ef 100644
--- a/core/fpdfapi/fpdf_render/fpdf_render.cpp
+++ b/core/fpdfapi/fpdf_render/fpdf_render.cpp
@@ -100,7 +100,21 @@ CPDF_RenderOptions::CPDF_RenderOptions()
       m_AddFlags(0),
       m_pOCContext(nullptr),
       m_dwLimitCacheSize(1024 * 1024 * 100),
-      m_HalftoneLimit(-1) {}
+      m_HalftoneLimit(-1),
+      m_bDrawAnnots(false) {}
+
+CPDF_RenderOptions::CPDF_RenderOptions(const CPDF_RenderOptions& rhs)
+    : m_ColorMode(rhs.m_ColorMode),
+      m_BackColor(rhs.m_BackColor),
+      m_ForeColor(rhs.m_ForeColor),
+      m_Flags(rhs.m_Flags),
+      m_Interpolation(rhs.m_Interpolation),
+      m_AddFlags(rhs.m_AddFlags),
+      m_pOCContext(rhs.m_pOCContext),
+      m_dwLimitCacheSize(rhs.m_dwLimitCacheSize),
+      m_HalftoneLimit(rhs.m_HalftoneLimit),
+      m_bDrawAnnots(rhs.m_bDrawAnnots) {}
+
 FX_ARGB CPDF_RenderOptions::TranslateColor(FX_ARGB argb) const {
   if (m_ColorMode == RENDER_COLOR_NORMAL) {
     return argb;