Add support for Tegra V4L2 VDA

content/common/sandbox_linux/bpf_cros_arm_gpu_policy_linux.cc

Index: content/common/sandbox_linux/bpf_cros_arm_gpu_policy_linux.cc
diff --git a/content/common/sandbox_linux/bpf_cros_arm_gpu_policy_linux.cc b/content/common/sandbox_linux/bpf_cros_arm_gpu_policy_linux.cc
index 4afb2a06927a7713c9a373f45eac614c6bd16911..9f7d8a2a259c8fe647bf044860b3507658676aeb 100644
--- a/content/common/sandbox_linux/bpf_cros_arm_gpu_policy_linux.cc
+++ b/content/common/sandbox_linux/bpf_cros_arm_gpu_policy_linux.cc
@@ -220,6 +220,7 @@ bool CrosArmGpuProcessPolicy::PreSandboxHook() {
   dlopen("/usr/lib/libnvwsi.so", dlopen_flag);
   dlopen("/usr/lib/libnvglsi.so", dlopen_flag);
   dlopen("/usr/lib/libcgdrv.so", dlopen_flag);
+  dlopen("/usr/lib/libtegrav4l2.so", dlopen_flag);

[Ami GONE FROM CHROMIUM, 2014/02/07 09:09:30]

I assume failure here is non-fatal?
(should errno be unconditionally cleared after this?)

 
   return true;
 }