Rename shell namespace to service_manager

services/service_manager/public/cpp/lib/capabilities.cc

Index: services/service_manager/public/cpp/lib/capabilities.cc
diff --git a/services/service_manager/public/cpp/lib/capabilities.cc b/services/service_manager/public/cpp/lib/capabilities.cc
index b86c3b036a49fc71a9637e8875202e7ff7f6281f..639ce7d919b2341f1e502dd914d06b0a52210bb8 100644
--- a/services/service_manager/public/cpp/lib/capabilities.cc
+++ b/services/service_manager/public/cpp/lib/capabilities.cc
@@ -6,7 +6,7 @@
 
 #include <tuple>
 
-namespace shell {
+namespace service_manager {
 
 CapabilitySpec::CapabilitySpec() {}
 CapabilitySpec::CapabilitySpec(const CapabilitySpec& other) = default;
@@ -21,4 +21,4 @@ bool CapabilitySpec::operator<(const CapabilitySpec& other) const {
       std::tie(other.provided, other.required);
 }
 
-}  // namespace shell
+}  // namespace service_manager