Merge changes Iae1cbfcc,I4466838c,I19c75e50,I2f49fab1 into main

* changes:
  libprocessgroup: Remove __BEGIN_DECLS and __END_DECLS
  libprocessgroup: Convert CGROUPV2_HIERARCHY_NAME to std::string
  libprocessgroup: Remove CGROUPV2_CONTROLLER_NAME
  libprocessgroup: Remove CGROUPS_RC_PATH
diff --git a/libprocessgroup/include/processgroup/processgroup.h b/libprocessgroup/include/processgroup/processgroup.h
index 8057757..6a026a7 100644
--- a/libprocessgroup/include/processgroup/processgroup.h
+++ b/libprocessgroup/include/processgroup/processgroup.h
@@ -16,7 +16,6 @@
 
 #pragma once
 
-#include <sys/cdefs.h>
 #include <sys/types.h>
 #include <initializer_list>
 #include <span>
@@ -24,10 +23,7 @@
 #include <string_view>
 #include <vector>
 
-__BEGIN_DECLS
-
-static constexpr const char* CGROUPV2_HIERARCHY_NAME = "cgroup2";
-[[deprecated]] static constexpr const char* CGROUPV2_CONTROLLER_NAME = "cgroup2";
+static constexpr std::string CGROUPV2_HIERARCHY_NAME = "cgroup2";
 
 bool CgroupsAvailable();
 bool CgroupGetControllerPath(const std::string& cgroup_name, std::string* path);
@@ -40,8 +36,6 @@
 bool SetProcessProfiles(uid_t uid, pid_t pid, const std::vector<std::string>& profiles);
 bool SetUserProfiles(uid_t uid, const std::vector<std::string>& profiles);
 
-__END_DECLS
-
 bool SetTaskProfiles(pid_t tid, std::initializer_list<std::string_view> profiles,
                      bool use_fd_cache = false);
 bool SetProcessProfiles(uid_t uid, pid_t pid, std::initializer_list<std::string_view> profiles);
@@ -51,14 +45,11 @@
 bool SetProcessProfiles(uid_t uid, pid_t pid, std::span<const std::string_view> profiles);
 #endif
 
-__BEGIN_DECLS
 
 #ifndef __ANDROID_VNDK__
 
 bool SetProcessProfilesCached(uid_t uid, pid_t pid, const std::vector<std::string>& profiles);
 
-[[deprecated]] static constexpr const char* CGROUPS_RC_PATH = "/dev/cgroup_info/cgroup.rc";
-
 bool UsePerAppMemcg();
 
 // Drop the fd cache of cgroup path. It is used for when resource caching is enabled and a process
@@ -99,5 +90,3 @@
 bool isProfileValidForProcess(const std::string& profile_name, uid_t uid, pid_t pid);
 
 #endif // __ANDROID_VNDK__
-
-__END_DECLS
diff --git a/libprocessgroup/setup/cgroup_map_write.cpp b/libprocessgroup/setup/cgroup_map_write.cpp
index d05bf24..c4e1fb6 100644
--- a/libprocessgroup/setup/cgroup_map_write.cpp
+++ b/libprocessgroup/setup/cgroup_map_write.cpp
@@ -222,7 +222,7 @@
     const CgroupController* controller = descriptor.controller();
 
     if (controller->version() == 2) {
-        if (!strcmp(controller->name(), CGROUPV2_HIERARCHY_NAME)) {
+        if (controller->name() == CGROUPV2_HIERARCHY_NAME) {
             return MountV2CgroupController(descriptor);
         } else {
             return ActivateV2CgroupController(descriptor);