Generate all extension schema namespaces as "api" and instead vary the generated bundle names.

extensions/browser/api/sockets_tcp/tcp_socket_event_dispatcher.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef EXTENSIONS_BROWSER_API_SOCKETS_TCP_TCP_SOCKET_EVENT_DISPATCHER_H_
 #define EXTENSIONS_BROWSER_API_SOCKETS_TCP_TCP_SOCKET_EVENT_DISPATCHER_H_
 
 #include <string>
 
 #include "extensions/browser/api/api_resource_manager.h"
 #include "extensions/browser/api/sockets_tcp/sockets_tcp_api.h"
 
 namespace content {
 class BrowserContext;
 }
 
 namespace extensions {
 struct Event;
 class ResumableTCPSocket;
 }
 
 namespace extensions {
-namespace core_api {
+namespace api {
 
 // Dispatch events related to "sockets.tcp" sockets from callback on native
 // socket instances. There is one instance per profile.
 class TCPSocketEventDispatcher
     : public BrowserContextKeyedAPI,
       public base::SupportsWeakPtr<TCPSocketEventDispatcher> {
  public:
   explicit TCPSocketEventDispatcher(content::BrowserContext* context);
   ~TCPSocketEventDispatcher() override;
 
@@ skipping 49 matching lines @@
   static void DispatchEvent(void* browser_context_id,
                             const std::string& extension_id,
                             scoped_ptr<Event> event);
 
   // Usually IO thread (except for unit testing).
   content::BrowserThread::ID thread_id_;
   content::BrowserContext* const browser_context_;
   scoped_refptr<SocketData> sockets_;
 };
 
-}  // namespace core_api
+}  // namespace api
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_SOCKETS_TCP_TCP_SOCKET_EVENT_DISPATCHER_H_