VAAPI Wrapper: refactor management of drm file

content/common/gpu/media/video_encode_accelerator_unittest.cc

Index: content/common/gpu/media/video_encode_accelerator_unittest.cc
diff --git a/content/common/gpu/media/video_encode_accelerator_unittest.cc b/content/common/gpu/media/video_encode_accelerator_unittest.cc
index 19a9d34c25c0cbb16f2de12380f91acce7b3eaa7..21b0899ed5bf52c283ad96920d9f091430453b11 100644
--- a/content/common/gpu/media/video_encode_accelerator_unittest.cc
+++ b/content/common/gpu/media/video_encode_accelerator_unittest.cc
@@ -31,6 +31,7 @@
 #endif
 #if defined(ARCH_CPU_X86_FAMILY)
 #include "content/common/gpu/media/vaapi_video_encode_accelerator.h"
+#include "content/common/gpu/media/vaapi_wrapper.h"
 #endif  // defined(ARCH_CPU_X86_FAMILY)
 #else
 #error The VideoEncodeAcceleratorUnittest is not supported on this platform.
@@ -1431,6 +1432,10 @@ int main(int argc, char** argv) {
     LOG(FATAL) << "Unexpected switch: " << it->first << ":" << it->second;
   }
 
+#if defined(OS_CHROMEOS) && defined(ARCH_CPU_X86_FAMILY)
+  content::VaapiWrapper::PreSandboxInitialization();
+#endif
+
   content::g_env =
       reinterpret_cast<content::VideoEncodeAcceleratorTestEnvironment*>(
           testing::AddGlobalTestEnvironment(