Rename shell namespace to service_manager

services/service_manager/runner/host/linux_sandbox.h

Index: services/service_manager/runner/host/linux_sandbox.h
diff --git a/services/service_manager/runner/host/linux_sandbox.h b/services/service_manager/runner/host/linux_sandbox.h
index 6700f7225289bf14eb01d8d4587277fd78eaa4db..a9e48045f6035887b1173d72e36fb4f6c6a4051a 100644
--- a/services/service_manager/runner/host/linux_sandbox.h
+++ b/services/service_manager/runner/host/linux_sandbox.h
@@ -13,7 +13,7 @@
 #include "sandbox/linux/bpf_dsl/policy.h"
 #include "sandbox/linux/syscall_broker/broker_process.h"
 
-namespace shell {
+namespace service_manager {
 
 // Encapsulates all tasks related to raising the sandbox for mojo runner.
 class LinuxSandbox {
@@ -46,6 +46,6 @@ class LinuxSandbox {
   DISALLOW_COPY_AND_ASSIGN(LinuxSandbox);
 };
 
-}  // namespace shell
+}  // namespace service_manager
 
 #endif  // SERVICES_SERVICE_MANAGER_RUNNER_HOST_LINUX_SANDBOX_H_