media: Verify CDM Host files

content/zygote/zygote_main_linux.cc

Index: content/zygote/zygote_main_linux.cc
diff --git a/content/zygote/zygote_main_linux.cc b/content/zygote/zygote_main_linux.cc
index 02beffae8a89ff2488c5be74efc600316fb31f06..e1b548928b49297254b4fe42ba1906f9b7ed4305 100644
--- a/content/zygote/zygote_main_linux.cc
+++ b/content/zygote/zygote_main_linux.cc
@@ -76,6 +76,10 @@
 #include <sanitizer/coverage_interface.h>
 #endif
 
+#if BUILDFLAG(ENABLE_PEPPER_CDMS)
+#include "content/common/media/cdm_host_files.h"
+#endif
+
 namespace content {
 
 namespace {
@@ -367,6 +371,10 @@ static void ZygotePreSandboxInit() {
   InitializeWebRtcModule();
 #endif
 
+#if BUILDFLAG(ENABLE_PEPPER_CDMS)
+  CdmHostFiles::CreateGlobalInstance();
+#endif
+
   SkFontConfigInterface::SetGlobal(
       new FontConfigIPC(GetSandboxFD()))->unref();