Remove additional protection of kDisableAcceleratedVideoDecode in bpf_gpu_policy_linux.cc.

content/common/sandbox_linux/bpf_gpu_policy_linux.cc

Index: content/common/sandbox_linux/bpf_gpu_policy_linux.cc
diff --git a/content/common/sandbox_linux/bpf_gpu_policy_linux.cc b/content/common/sandbox_linux/bpf_gpu_policy_linux.cc
index 2460f02b65febb15e848fcba0a8315eaa2208906..b119c4251fc0fd5e36fd149654ae3343763b050f 100644
--- a/content/common/sandbox_linux/bpf_gpu_policy_linux.cc
+++ b/content/common/sandbox_linux/bpf_gpu_policy_linux.cc
@@ -73,15 +73,8 @@ inline bool IsArchitectureArm() {
 }
 
 bool IsAcceleratedVideoDecodeEnabled() {
-  // Accelerated video decode is currently enabled on Chrome OS,
-  // but not on Linux: crbug.com/137247.
-  bool is_enabled = IsChromeOS();
-
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
-  is_enabled &=
-      !command_line.HasSwitch(switches::kDisableAcceleratedVideoDecode);
-
-  return is_enabled;
+  return !command_line.HasSwitch(switches::kDisableAcceleratedVideoDecode);
 }
 
 intptr_t GpuSIGSYS_Handler(const struct arch_seccomp_data& args,