--- pdf/pdfium/pdfium_engine.cc.orig	2017-07-25 21:04:59.000000000 +0200
+++ pdf/pdfium/pdfium_engine.cc	2017-08-02 14:54:56.250862000 +0200
@@ -131,7 +131,7 @@
   return page_numbers;
 }
 
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_BSD)
 
 PP_Instance g_last_instance_id;
 
@@ -635,7 +635,7 @@
   config.m_v8EmbedderSlot = gin::kEmbedderPDFium;
   FPDF_InitLibraryWithConfig(&config);
 
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_BSD)
   // Font loading doesn't work in the renderer sandbox in Linux.
   FPDF_SetSystemFontInfo(&g_font_info);
 #else
@@ -660,7 +660,7 @@
 
 void ShutdownSDK() {
   FPDF_DestroyLibrary();
-#if !defined(OS_LINUX)
+#if !defined(OS_LINUX) && !defined(OS_BSD)
   delete g_font_info;
 #endif
   TearDownV8();
@@ -766,7 +766,7 @@
   IFSDK_PAUSE::user = nullptr;
   IFSDK_PAUSE::NeedToPauseNow = Pause_NeedToPauseNow;
 
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_BSD)
   // PreviewModeClient does not know its pp::Instance.
   pp::Instance* instance = client_->GetPluginInstance();
   if (instance)
@@ -1496,7 +1496,7 @@
     FPDF_ClosePage(pdf_page);
   }
 
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_BSD)
   g_last_instance_id = client_->GetPluginInstance()->pp_instance();
 #endif
 
@@ -2918,7 +2918,7 @@
   DCHECK_LT(static_cast<size_t>(progressive_index), progressive_paints_.size());
   DCHECK(image_data);
 
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_BSD)
   g_last_instance_id = client_->GetPluginInstance()->pp_instance();
 #endif
 
@@ -3368,7 +3368,7 @@
     FORM_DoPageAAction(old_page, form_, FPDFPAGE_AACTION_CLOSE);
   }
   most_visible_page_ = index;
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_BSD)
   g_last_instance_id = client_->GetPluginInstance()->pp_instance();
 #endif
   if (most_visible_page_ != -1 && called_do_document_action_) {