[SystemInfo API] Move Storage API out of experimental namespace and rename to the "system" namespace

chrome/browser/extensions/activity_log/api_name_constants.h

Index: chrome/browser/extensions/activity_log/api_name_constants.h
diff --git a/chrome/browser/extensions/activity_log/api_name_constants.h b/chrome/browser/extensions/activity_log/api_name_constants.h
index 7a6383de169d9e9ca10a7285eab2c117211480b2..49b08bc5a2d0db5303df6cab8c219d18d319c3c9 100644
--- a/chrome/browser/extensions/activity_log/api_name_constants.h
+++ b/chrome/browser/extensions/activity_log/api_name_constants.h
@@ -192,7 +192,16 @@ const char* const kNames[] = {
     "windows.update",
     "tabs.getSelected", "tabs.sendRequest",
     "systemInfo.cpu.get", "systemInfo.memory.get",
-    "runtime.onRestartRequired"
+    "runtime.onRestartRequired",
+    "system.storage.get",
+    "system.storage.onAttached",
+    "system.storage.onDetached",
+    "system.storage.ejectDevice",
+    "system.storage.addAvailableCapacityWatch",
+    "system.storage.removeAvailableCapacityWatch",
+    "system.storage.getAllAvailableCapacityWatches",
+    "system.storage.removeAllAvailableCapacityWatches",
+    "system.storage.onAvailableCapacityChanged"
 };
 
 }  // namespace activity_log_api_name_constants