VAAPI Wrapper: refactor management of drm file

content/gpu/gpu_main.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdlib.h>
 
 #if defined(OS_WIN)
 #include <dwmapi.h>
 #include <windows.h>
 #endif
@@ skipping 44 matching lines @@
 
 #if defined(OS_LINUX)
 #include "content/public/common/sandbox_init.h"
 #endif
 
 #if defined(OS_MACOSX)
 #include "base/message_loop/message_pump_mac.h"
 #include "content/common/sandbox_mac.h"
 #endif
 
+#if defined(OS_CHROMEOS) && defined(ARCH_CPU_X86_FAMILY)
+#include "content/common/gpu/media/vaapi_wrapper.h"
+#endif
+
 #if defined(SANITIZER_COVERAGE)
 #include <sanitizer/common_interface_defs.h>
 #include <sanitizer/coverage_interface.h>
 #endif
 
 const int kGpuTimeout = 10000;
 
 namespace content {
 
 namespace {
@@ skipping 136 matching lines @@
   }
 
   // Initializes StatisticsRecorder which tracks UMA histograms.
   base::StatisticsRecorder::Initialize();
 
   gpu::GPUInfo gpu_info;
   // Get vendor_id, device_id, driver_version from browser process through
   // commandline switches.
   GetGpuInfoFromCommandLine(gpu_info, command_line);
 
+#if defined(OS_CHROMEOS) && defined(ARCH_CPU_X86_FAMILY)
+  VaapiWrapper::PreSandboxInitialization();
+#endif
+
   // Warm up resources that don't need access to GPUInfo.
   if (WarmUpSandbox(command_line)) {
 #if defined(OS_LINUX)
     bool initialized_sandbox = false;
     bool initialized_gl_context = false;
     bool should_initialize_gl_context = false;
     // On Chrome OS ARM Mali, GPU driver userspace creates threads when
     // initializing a GL context, so start the sandbox early.
     if (command_line.HasSwitch(switches::kGpuSandboxStartEarly)) {
       gpu_info.sandboxed = StartSandboxLinux(
@@ skipping 300 matching lines @@
     return true;
   }
 
   return false;
 }
 #endif  // defined(OS_WIN)
 
 }  // namespace.
 
 }  // namespace content