Move each permission classes to its own files in extensions/permissions

chrome/browser/extensions/extension_info_map.h

 // Copyright (c) 2012 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 CHROME_BROWSER_EXTENSIONS_EXTENSION_INFO_MAP_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_INFO_MAP_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/time.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/extensions_quota_service.h"
 #include "chrome/browser/extensions/process_map.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/extension_set.h"
 
+using extensions::APIPermission;

[miket_OOO, 2012/06/25 22:01:11]

In a case like this file where there's only a single usage of this constant, I
think it'd be more natural just to put the extensions namespace in front of the
usage, rather than having a "using" at the top. Since this is a great big CL,
I'm not going to insist on it, but as-is this file looks weird, and I urge you
to consider cleaning it up.

[Peng, 2012/06/25 22:49:01]

Done.

+
 namespace extensions {
 class Extension;
 }
 
 // Contains extension data that needs to be accessed on the IO thread. It can
 // be created/destroyed on any thread, but all other methods must be called on
 // the IO thread.
 class ExtensionInfoMap : public base::RefCountedThreadSafe<ExtensionInfoMap> {
  public:
   ExtensionInfoMap();
@@ skipping 33 matching lines @@
   // Removes an entry from process_map_.
   void UnregisterExtensionProcess(const std::string& extension_id,
                                   int process_id,
                                   int site_instance_id);
   void UnregisterAllExtensionsInProcess(int process_id);
 
   // Returns true if there is exists an extension with the same origin as
   // |origin| in |process_id| with |permission|.
   bool SecurityOriginHasAPIPermission(
       const GURL& origin, int process_id,
-      ExtensionAPIPermission::ID permission) const;
+      APIPermission::ID permission) const;
 
   ExtensionsQuotaService* GetQuotaService();
 
  private:
   friend class base::RefCountedThreadSafe<ExtensionInfoMap>;
 
   // Extra dynamic data related to an extension.
   struct ExtraData;
   // Map of extension_id to ExtraData.
   typedef std::map<std::string, ExtraData> ExtraDataMap;
 
   ~ExtensionInfoMap();
 
   ExtensionSet extensions_;
   ExtensionSet disabled_extensions_;
 
   // Extra data associated with enabled extensions.
   ExtraDataMap extra_data_;
 
   // Used by dispatchers to limit API quota for individual extensions.
   // The ExtensionQutoaService is not thread safe. We need to create and destroy
   // it on the IO thread.
   scoped_ptr<ExtensionsQuotaService> quota_service_;
 
   // Assignment of extensions to processes.
   extensions::ProcessMap process_map_;
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_INFO_MAP_H_