Rename the runtime linker namespace following ART/Runtime APEX split.

Remove the kludge in libnativeloader to deal with the inconsistency wrt the
name of the APEX package.

Test: Build & boot
Test: atest system/core/libnativeloader (on cf_x86_phone)
Bug: 139408016
Change-Id: I6115b49237c78c2ea4aa943ca4fe0b296b5a2b62

7 files changed, 105 insertions, 113 deletions

diff --git a/libnativeloader/library_namespaces.cpp b/libnativeloader/library_namespaces.cpp
index 9a33b5576..7246b9764 100644
--- a/libnativeloader/library_namespaces.cpp
+++ b/libnativeloader/library_namespaces.cpp
@@ -44,7 +44,7 @@ namespace {
 // vendor and system namespaces.
 constexpr const char* kVendorNamespaceName = "sphal";
 constexpr const char* kVndkNamespaceName = "vndk";
-constexpr const char* kRuntimeNamespaceName = "runtime";
+constexpr const char* kArtNamespaceName = "art";
 constexpr const char* kNeuralNetworksNamespaceName = "neuralnetworks";
 
 // classloader-namespace is a linker namespace that is created for the loaded
@@ -237,10 +237,10 @@ Result<NativeLoaderNamespace*> LibraryNamespaces::Create(JNIEnv* env, uint32_t t
     return linked.error();
   }
 
-  auto runtime_ns = NativeLoaderNamespace::GetExportedNamespace(kRuntimeNamespaceName, is_bridged);
-  // Runtime apex does not exist in host, and under certain build conditions.
-  if (runtime_ns) {
-    linked = app_ns->Link(*runtime_ns, runtime_public_libraries());
+  auto art_ns = NativeLoaderNamespace::GetExportedNamespace(kArtNamespaceName, is_bridged);
+  // ART APEX does not exist on host, and under certain build conditions.
+  if (art_ns) {
+    linked = app_ns->Link(*art_ns, art_public_libraries());
     if (!linked) {
       return linked.error();
     }
diff --git a/libnativeloader/native_loader.cpp b/libnativeloader/native_loader.cpp
index 60d462f87..6d3c057b9 100644
--- a/libnativeloader/native_loader.cpp
+++ b/libnativeloader/native_loader.cpp
@@ -63,10 +63,6 @@ android_namespace_t* FindExportedNamespace(const char* caller_location) {
     LOG_ALWAYS_FATAL_IF((dot_index == std::string::npos),
                         "Error finding namespace of apex: no dot in apex name %s", caller_location);
     std::string name = location.substr(dot_index + 1, slash_index - dot_index - 1);
-    // TODO(b/139408016): Rename the runtime namespace to "art".
-    if (name == "art") {
-      name = "runtime";
-    }
     android_namespace_t* boot_namespace = android_get_exported_namespace(name.c_str());
     LOG_ALWAYS_FATAL_IF((boot_namespace == nullptr),
                         "Error finding namespace of apex: no namespace called %s", name.c_str());
diff --git a/libnativeloader/native_loader_test.cpp b/libnativeloader/native_loader_test.cpp
index 75255b696..b39f76e64 100644
--- a/libnativeloader/native_loader_test.cpp
+++ b/libnativeloader/native_loader_test.cpp
@@ -83,7 +83,7 @@ class Platform {
 static std::unordered_map<std::string, Platform::mock_namespace_handle> namespaces = {
     {"platform", TO_MOCK_NAMESPACE(TO_ANDROID_NAMESPACE("platform"))},
     {"default", TO_MOCK_NAMESPACE(TO_ANDROID_NAMESPACE("default"))},
-    {"runtime", TO_MOCK_NAMESPACE(TO_ANDROID_NAMESPACE("runtime"))},
+    {"art", TO_MOCK_NAMESPACE(TO_ANDROID_NAMESPACE("art"))},
     {"sphal", TO_MOCK_NAMESPACE(TO_ANDROID_NAMESPACE("sphal"))},
     {"vndk", TO_MOCK_NAMESPACE(TO_ANDROID_NAMESPACE("vndk"))},
     {"neuralnetworks", TO_MOCK_NAMESPACE(TO_ANDROID_NAMESPACE("neuralnetworks"))},
@@ -338,13 +338,13 @@ class NativeLoaderTest_Create : public NativeLoaderTest {
   std::string expected_permitted_path = std::string("/data:/mnt/expand:") + permitted_path;
   std::string expected_parent_namespace = "platform";
   bool expected_link_with_platform_ns = true;
-  bool expected_link_with_runtime_ns = true;
+  bool expected_link_with_art_ns = true;
   bool expected_link_with_sphal_ns = !vendor_public_libraries().empty();
   bool expected_link_with_vndk_ns = false;
   bool expected_link_with_default_ns = false;
   bool expected_link_with_neuralnetworks_ns = true;
   std::string expected_shared_libs_to_platform_ns = default_public_libraries();
-  std::string expected_shared_libs_to_runtime_ns = runtime_public_libraries();
+  std::string expected_shared_libs_to_art_ns = art_public_libraries();
   std::string expected_shared_libs_to_sphal_ns = vendor_public_libraries();
   std::string expected_shared_libs_to_vndk_ns = vndksp_libraries();
   std::string expected_shared_libs_to_default_ns = default_public_libraries();
@@ -368,9 +368,9 @@ class NativeLoaderTest_Create : public NativeLoaderTest {
                                               StrEq(expected_shared_libs_to_platform_ns)))
           .WillOnce(Return(true));
     }
-    if (expected_link_with_runtime_ns) {
-      EXPECT_CALL(*mock, mock_link_namespaces(Eq(IsBridged()), _, NsEq("runtime"),
-                                              StrEq(expected_shared_libs_to_runtime_ns)))
+    if (expected_link_with_art_ns) {
+      EXPECT_CALL(*mock, mock_link_namespaces(Eq(IsBridged()), _, NsEq("art"),
+                                              StrEq(expected_shared_libs_to_art_ns)))
           .WillOnce(Return(true));
     }
     if (expected_link_with_sphal_ns) {
diff --git a/libnativeloader/public_libraries.cpp b/libnativeloader/public_libraries.cpp
index 010e8cc3b..11c30701d 100644
--- a/libnativeloader/public_libraries.cpp
+++ b/libnativeloader/public_libraries.cpp
@@ -181,10 +181,10 @@ static std::string InitDefaultPublicLibraries(bool for_preload) {
     return android::base::Join(*sonames, ':');
   }
 
-  // Remove the public libs in the runtime namespace.
+  // Remove the public libs in the art namespace.
   // These libs are listed in public.android.txt, but we don't want the rest of android
   // in default namespace to dlopen the libs.
-  // For example, libicuuc.so is exposed to classloader namespace from runtime namespace.
+  // For example, libicuuc.so is exposed to classloader namespace from art namespace.
   // Unfortunately, it does not have stable C symbols, and default namespace should only use
   // stable symbols in libandroidicu.so. http://b/120786417
   for (const std::string& lib_name : kArtApexPublicLibraries) {
@@ -281,7 +281,7 @@ const std::string& default_public_libraries() {
   return list;
 }
 
-const std::string& runtime_public_libraries() {
+const std::string& art_public_libraries() {
   static std::string list = InitArtPublicLibraries();
   return list;
 }
diff --git a/libnativeloader/public_libraries.h b/libnativeloader/public_libraries.h
index 2de417218..b892e6f69 100644
--- a/libnativeloader/public_libraries.h
+++ b/libnativeloader/public_libraries.h
@@ -29,7 +29,7 @@ using android::base::Result;
 // e.g., if it is a vendor app or not, different set of libraries are made available.
 const std::string& preloadable_public_libraries();
 const std::string& default_public_libraries();
-const std::string& runtime_public_libraries();
+const std::string& art_public_libraries();
 const std::string& vendor_public_libraries();
 const std::string& extended_public_libraries();
 const std::string& neuralnetworks_public_libraries();
diff --git a/rootdir/etc/ld.config.legacy.txt b/rootdir/etc/ld.config.legacy.txt
index bb8d4d032..b7b0b2a4c 100644
--- a/rootdir/etc/ld.config.legacy.txt
+++ b/rootdir/etc/ld.config.legacy.txt
@@ -42,29 +42,29 @@ namespace.default.asan.search.paths +=           /odm/${LIB}
 # APEX related namespaces.
 ###############################################################################
 
-additional.namespaces = runtime,conscrypt,media,neuralnetworks,resolv
+additional.namespaces = art,conscrypt,media,neuralnetworks,resolv
 
 # Keep in sync with the "platform" namespace in art/build/apex/ld.config.txt.
 # If a shared library or an executable requests a shared library that
 # cannot be loaded into the default namespace, the dynamic linker tries
-# to load the shared library from the runtime namespace. And then, if the
-# shared library cannot be loaded from the runtime namespace either, the
+# to load the shared library from the art namespace. And then, if the
+# shared library cannot be loaded from the art namespace either, the
 # dynamic linker tries to load the shared library from the resolv namespace.
 # Finally, if all attempts fail, the dynamic linker returns an error.
-namespace.default.links = runtime,resolv,neuralnetworks
-namespace.default.asan.links = runtime,resolv,neuralnetworks
-namespace.default.link.runtime.shared_libs  = libandroidicu.so
-namespace.default.link.runtime.shared_libs += libdexfile_external.so
-namespace.default.link.runtime.shared_libs += libdexfiled_external.so
+namespace.default.links = art,resolv,neuralnetworks
+namespace.default.asan.links = art,resolv,neuralnetworks
+namespace.default.link.art.shared_libs  = libandroidicu.so
+namespace.default.link.art.shared_libs += libdexfile_external.so
+namespace.default.link.art.shared_libs += libdexfiled_external.so
 # TODO(b/120786417 or b/134659294): libicuuc.so and libicui18n.so are kept for app compat.
-namespace.default.link.runtime.shared_libs += libicui18n.so
-namespace.default.link.runtime.shared_libs += libicuuc.so
-namespace.default.link.runtime.shared_libs += libnativebridge.so
-namespace.default.link.runtime.shared_libs += libnativehelper.so
-namespace.default.link.runtime.shared_libs += libnativeloader.so
+namespace.default.link.art.shared_libs += libicui18n.so
+namespace.default.link.art.shared_libs += libicuuc.so
+namespace.default.link.art.shared_libs += libnativebridge.so
+namespace.default.link.art.shared_libs += libnativehelper.so
+namespace.default.link.art.shared_libs += libnativeloader.so
 
 # TODO(b/122876336): Remove libpac.so once it's migrated to Webview
-namespace.default.link.runtime.shared_libs += libpac.so
+namespace.default.link.art.shared_libs += libpac.so
 
 # When libnetd_resolv.so can't be found in the default namespace, search for it
 # in the resolv namespace. Don't allow any other libraries from the resolv namespace
@@ -75,25 +75,24 @@ namespace.default.link.resolv.shared_libs = libnetd_resolv.so
 namespace.default.link.neuralnetworks.shared_libs = libneuralnetworks.so
 
 ###############################################################################
-# "runtime" APEX namespace
+# "art" APEX namespace
 #
-# This namespace exposes externally accessible libraries from the Runtime APEX.
-# Keep in sync with the "runtime" namespace in art/build/apex/ld.config.txt.
+# This namespace exposes externally accessible libraries from the ART APEX.
+# Keep in sync with the "art" namespace in art/build/apex/ld.config.txt.
 ###############################################################################
-# TODO(b/139408016): Rename this namespace to "art".
-namespace.runtime.isolated = true
+namespace.art.isolated = true
 # Visible to allow links to be created at runtime, e.g. through
 # android_link_namespaces in libnativeloader.
-namespace.runtime.visible = true
+namespace.art.visible = true
 
-namespace.runtime.search.paths = /apex/com.android.art/${LIB}
-namespace.runtime.asan.search.paths = /apex/com.android.art/${LIB}
-namespace.runtime.links = default
+namespace.art.search.paths = /apex/com.android.art/${LIB}
+namespace.art.asan.search.paths = /apex/com.android.art/${LIB}
+namespace.art.links = default
 # Need allow_all_shared_libs because libart.so can dlopen oat files in
 # /system/framework and /data.
 # TODO(b/130340935): Use a dynamically created linker namespace similar to
 # classloader-namespace for oat files, and tighten this up.
-namespace.runtime.link.default.allow_all_shared_libs = true
+namespace.art.link.default.allow_all_shared_libs = true
 
 ###############################################################################
 # "media" APEX namespace
@@ -136,8 +135,8 @@ namespace.conscrypt.visible = true
 
 namespace.conscrypt.search.paths = /apex/com.android.conscrypt/${LIB}
 namespace.conscrypt.asan.search.paths = /apex/com.android.conscrypt/${LIB}
-namespace.conscrypt.links = runtime,default
-namespace.conscrypt.link.runtime.shared_libs  = libandroidio.so
+namespace.conscrypt.links = art,default
+namespace.conscrypt.link.art.shared_libs = libandroidio.so
 namespace.conscrypt.link.default.shared_libs  = libc.so
 namespace.conscrypt.link.default.shared_libs += libm.so
 namespace.conscrypt.link.default.shared_libs += libdl.so
diff --git a/rootdir/etc/ld.config.vndk_lite.txt b/rootdir/etc/ld.config.vndk_lite.txt
index 7c8b3e72f..0596baa8d 100644
--- a/rootdir/etc/ld.config.vndk_lite.txt
+++ b/rootdir/etc/ld.config.vndk_lite.txt
@@ -35,7 +35,7 @@ dir.postinstall = /postinstall
 dir.system = /data
 
 [system]
-additional.namespaces = runtime,conscrypt,media,neuralnetworks,resolv,sphal,vndk,rs
+additional.namespaces = art,conscrypt,media,neuralnetworks,resolv,sphal,vndk,rs
 
 ###############################################################################
 # "default" namespace
@@ -68,23 +68,23 @@ namespace.default.asan.search.paths +=           /vendor/${LIB}
 # Keep in sync with the "platform" namespace in art/build/apex/ld.config.txt.
 # If a shared library or an executable requests a shared library that
 # cannot be loaded into the default namespace, the dynamic linker tries
-# to load the shared library from the runtime namespace. And then, if the
-# shared library cannot be loaded from the runtime namespace either, the
+# to load the shared library from the art namespace. And then, if the
+# shared library cannot be loaded from the art namespace either, the
 # dynamic linker tries to load the shared library from the resolv namespace.
 # Finally, if all attempts fail, the dynamic linker returns an error.
-namespace.default.links = runtime,resolv,neuralnetworks
-namespace.default.link.runtime.shared_libs  = libandroidicu.so
-namespace.default.link.runtime.shared_libs += libdexfile_external.so
-namespace.default.link.runtime.shared_libs += libdexfiled_external.so
+namespace.default.links = art,resolv,neuralnetworks
+namespace.default.link.art.shared_libs  = libandroidicu.so
+namespace.default.link.art.shared_libs += libdexfile_external.so
+namespace.default.link.art.shared_libs += libdexfiled_external.so
 # TODO(b/120786417 or b/134659294): libicuuc.so and libicui18n.so are kept for app compat.
-namespace.default.link.runtime.shared_libs += libicui18n.so
-namespace.default.link.runtime.shared_libs += libicuuc.so
-namespace.default.link.runtime.shared_libs += libnativebridge.so
-namespace.default.link.runtime.shared_libs += libnativehelper.so
-namespace.default.link.runtime.shared_libs += libnativeloader.so
+namespace.default.link.art.shared_libs += libicui18n.so
+namespace.default.link.art.shared_libs += libicuuc.so
+namespace.default.link.art.shared_libs += libnativebridge.so
+namespace.default.link.art.shared_libs += libnativehelper.so
+namespace.default.link.art.shared_libs += libnativeloader.so
 
 # TODO(b/122876336): Remove libpac.so once it's migrated to Webview
-namespace.default.link.runtime.shared_libs += libpac.so
+namespace.default.link.art.shared_libs += libpac.so
 
 # When libnetd_resolv.so can't be found in the default namespace, search for it
 # in the resolv namespace. Don't allow any other libraries from the resolv namespace
@@ -95,26 +95,25 @@ namespace.default.link.resolv.shared_libs = libnetd_resolv.so
 namespace.default.link.neuralnetworks.shared_libs = libneuralnetworks.so
 
 ###############################################################################
-# "runtime" APEX namespace
+# "art" APEX namespace
 #
-# This namespace pulls in externally accessible libs from the Runtime APEX.
-# Keep in sync with the "runtime" namespace in art/build/apex/ld.config.txt.
+# This namespace pulls in externally accessible libs from the ART APEX.
+# Keep in sync with the "art" namespace in art/build/apex/ld.config.txt.
 ###############################################################################
-# TODO(b/139408016): Rename this namespace to "art".
-namespace.runtime.isolated = true
+namespace.art.isolated = true
 # Visible to allow links to be created at runtime, e.g. through
 # android_link_namespaces in libnativeloader.
-namespace.runtime.visible = true
+namespace.art.visible = true
 
-namespace.runtime.search.paths = /apex/com.android.art/${LIB}
-namespace.runtime.asan.search.paths = /apex/com.android.art/${LIB}
-namespace.runtime.links = default,neuralnetworks
+namespace.art.search.paths = /apex/com.android.art/${LIB}
+namespace.art.asan.search.paths = /apex/com.android.art/${LIB}
+namespace.art.links = default,neuralnetworks
 # Need allow_all_shared_libs because libart.so can dlopen oat files in
 # /system/framework and /data.
 # TODO(b/130340935): Use a dynamically created linker namespace similar to
 # classloader-namespace for oat files, and tighten this up.
-namespace.runtime.link.default.allow_all_shared_libs = true
-namespace.runtime.link.neuralnetworks.shared_libs = libneuralnetworks.so
+namespace.art.link.default.allow_all_shared_libs = true
+namespace.art.link.neuralnetworks.shared_libs = libneuralnetworks.so
 
 ###############################################################################
 # "media" APEX namespace
@@ -149,8 +148,8 @@ namespace.conscrypt.visible = true
 
 namespace.conscrypt.search.paths = /apex/com.android.conscrypt/${LIB}
 namespace.conscrypt.asan.search.paths = /apex/com.android.conscrypt/${LIB}
-namespace.conscrypt.links = runtime,default
-namespace.conscrypt.link.runtime.shared_libs  = libandroidio.so
+namespace.conscrypt.links = art,default
+namespace.conscrypt.link.art.shared_libs = libandroidio.so
 namespace.conscrypt.link.default.shared_libs  = libc.so
 namespace.conscrypt.link.default.shared_libs += libm.so
 namespace.conscrypt.link.default.shared_libs += libdl.so
@@ -357,7 +356,7 @@ namespace.neuralnetworks.link.default.shared_libs += libvndksupport.so
 # (LL-NDK only) access.
 ###############################################################################
 [vendor]
-additional.namespaces = runtime,neuralnetworks
+additional.namespaces = art,neuralnetworks
 
 namespace.default.isolated = false
 
@@ -399,36 +398,35 @@ namespace.default.asan.search.paths +=           /%PRODUCT%/${LIB}
 namespace.default.asan.search.paths += /data/asan/system/${LIB}/vndk%VNDK_VER%
 namespace.default.asan.search.paths +=           /system/${LIB}/vndk%VNDK_VER%
 
-namespace.default.links = runtime,neuralnetworks
-namespace.default.link.runtime.shared_libs  = libdexfile_external.so
-namespace.default.link.runtime.shared_libs += libdexfiled_external.so
+namespace.default.links = art,neuralnetworks
+namespace.default.link.art.shared_libs  = libdexfile_external.so
+namespace.default.link.art.shared_libs += libdexfiled_external.so
 # TODO(b/120786417 or b/134659294): libicuuc.so and libicui18n.so are kept for app compat.
-namespace.default.link.runtime.shared_libs += libicui18n.so
-namespace.default.link.runtime.shared_libs += libicuuc.so
-namespace.default.link.runtime.shared_libs += libnativebridge.so
-namespace.default.link.runtime.shared_libs += libnativehelper.so
-namespace.default.link.runtime.shared_libs += libnativeloader.so
+namespace.default.link.art.shared_libs += libicui18n.so
+namespace.default.link.art.shared_libs += libicuuc.so
+namespace.default.link.art.shared_libs += libnativebridge.so
+namespace.default.link.art.shared_libs += libnativehelper.so
+namespace.default.link.art.shared_libs += libnativeloader.so
 # Workaround for b/124772622
-namespace.default.link.runtime.shared_libs += libandroidicu.so
+namespace.default.link.art.shared_libs += libandroidicu.so
 
 # LLNDK library moved into apex
 namespace.default.link.neuralnetworks.shared_libs = libneuralnetworks.so
 
 ###############################################################################
-# "runtime" APEX namespace
+# "art" APEX namespace
 #
-# This namespace exposes externally accessible libraries from the Runtime APEX.
-# Keep in sync with the "runtime" namespace in art/build/apex/ld.config.txt.
+# This namespace exposes externally accessible libraries from the ART APEX.
+# Keep in sync with the "art" namespace in art/build/apex/ld.config.txt.
 ###############################################################################
-# TODO(b/139408016): Rename this namespace to "art".
-namespace.runtime.isolated = true
+namespace.art.isolated = true
 
-namespace.runtime.search.paths = /apex/com.android.art/${LIB}
-namespace.runtime.asan.search.paths = /apex/com.android.art/${LIB}
-namespace.runtime.links = default
+namespace.art.search.paths = /apex/com.android.art/${LIB}
+namespace.art.asan.search.paths = /apex/com.android.art/${LIB}
+namespace.art.links = default
 # TODO(b/130340935): Use a dynamically created linker namespace similar to
 # classloader-namespace for oat files, and tighten this up.
-namespace.runtime.link.default.allow_all_shared_libs = true
+namespace.art.link.default.allow_all_shared_libs = true
 
 ###############################################################################
 # "neuralnetworks" APEX namespace
@@ -459,7 +457,7 @@ namespace.neuralnetworks.link.default.shared_libs += libvndksupport.so
 # includes the requisite namespace setup for APEXes.
 ###############################################################################
 [unrestricted]
-additional.namespaces = runtime,media,conscrypt,resolv,neuralnetworks
+additional.namespaces = art,media,conscrypt,resolv,neuralnetworks
 
 # Visible to allow links to be created at runtime, e.g. through
 # android_link_namespaces in libnativeloader.
@@ -477,20 +475,20 @@ namespace.default.asan.search.paths += /data/asan/vendor/${LIB}
 namespace.default.asan.search.paths +=           /vendor/${LIB}
 
 # Keep in sync with the "platform" namespace in art/build/apex/ld.config.txt.
-namespace.default.links = runtime,resolv,neuralnetworks
-namespace.default.link.runtime.shared_libs  = libandroidicu.so
-namespace.default.link.runtime.shared_libs += libdexfile_external.so
-namespace.default.link.runtime.shared_libs += libdexfiled_external.so
+namespace.default.links = art,resolv,neuralnetworks
+namespace.default.link.art.shared_libs  = libandroidicu.so
+namespace.default.link.art.shared_libs += libdexfile_external.so
+namespace.default.link.art.shared_libs += libdexfiled_external.so
 # TODO(b/120786417 or b/134659294): libicuuc.so and libicui18n.so are kept for app compat.
-namespace.default.link.runtime.shared_libs += libicui18n.so
-namespace.default.link.runtime.shared_libs += libicuuc.so
-namespace.default.link.runtime.shared_libs += libnativebridge.so
-namespace.default.link.runtime.shared_libs += libnativehelper.so
-namespace.default.link.runtime.shared_libs += libnativeloader.so
+namespace.default.link.art.shared_libs += libicui18n.so
+namespace.default.link.art.shared_libs += libicuuc.so
+namespace.default.link.art.shared_libs += libnativebridge.so
+namespace.default.link.art.shared_libs += libnativehelper.so
+namespace.default.link.art.shared_libs += libnativeloader.so
 
 # TODO(b/122876336): Remove libpac.so once it's migrated to Webview
-namespace.default.link.runtime.shared_libs += libpac.so
-namespace.default.link.runtime.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%
+namespace.default.link.art.shared_libs += libpac.so
+namespace.default.link.art.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%
 
 namespace.default.link.resolv.shared_libs = libnetd_resolv.so
 
@@ -498,20 +496,19 @@ namespace.default.link.resolv.shared_libs = libnetd_resolv.so
 namespace.default.link.neuralnetworks.shared_libs = libneuralnetworks.so
 
 ###############################################################################
-# "runtime" APEX namespace
+# "art" APEX namespace
 #
-# This namespace exposes externally accessible libraries from the Runtime APEX.
-# Keep in sync with the "runtime" namespace in art/build/apex/ld.config.txt.
+# This namespace exposes externally accessible libraries from the ART APEX.
+# Keep in sync with the "art" namespace in art/build/apex/ld.config.txt.
 ###############################################################################
-# TODO(b/139408016): Rename this namespace to "art".
-namespace.runtime.isolated = true
+namespace.art.isolated = true
 # Visible to allow links to be created at runtime, e.g. through
 # android_link_namespaces in libnativeloader.
-namespace.runtime.visible = true
+namespace.art.visible = true
 
-namespace.runtime.search.paths = /apex/com.android.art/${LIB}
-namespace.runtime.asan.search.paths = /apex/com.android.art/${LIB}
-namespace.runtime.links = default
+namespace.art.search.paths = /apex/com.android.art/${LIB}
+namespace.art.asan.search.paths = /apex/com.android.art/${LIB}
+namespace.art.links = default
 # TODO(b/130340935): Use a dynamically created linker namespace similar to
 # classloader-namespace for oat files, and tighten this up.
 
@@ -548,8 +545,8 @@ namespace.conscrypt.visible = true
 
 namespace.conscrypt.search.paths = /apex/com.android.conscrypt/${LIB}
 namespace.conscrypt.asan.search.paths = /apex/com.android.conscrypt/${LIB}
-namespace.conscrypt.links = runtime,default
-namespace.conscrypt.link.runtime.shared_libs  = libandroidio.so
+namespace.conscrypt.links = art,default
+namespace.conscrypt.link.art.shared_libs = libandroidio.so
 namespace.conscrypt.link.default.shared_libs  = libc.so
 namespace.conscrypt.link.default.shared_libs += libm.so
 namespace.conscrypt.link.default.shared_libs += libdl.so