Remove WebViewKey in rules registry.

extensions/browser/api/web_request/web_request_api.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 EXTENSIONS_BROWSER_API_WEB_REQUEST_WEB_REQUEST_API_H_
 #define EXTENSIONS_BROWSER_API_WEB_REQUEST_WEB_REQUEST_API_H_
 
 #include <list>
 #include <map>
 #include <set>
@@ skipping 155 matching lines @@
 
     DISALLOW_COPY_AND_ASSIGN(EventResponse);
   };
 
   static ExtensionWebRequestEventRouter* GetInstance();
 
   // Registers a rule registry. Pass null for |rules_registry| to unregister
   // the rule registry for |browser_context|.
   void RegisterRulesRegistry(
       void* browser_context,
-      const extensions::RulesRegistry::WebViewKey& webview_key,
+      int rules_registry_id,
       scoped_refptr<extensions::WebRequestRulesRegistry> rules_registry);
 
   // Dispatches the OnBeforeRequest event to any extensions whose filters match
   // the given request. Returns net::ERR_IO_PENDING if an extension is
   // intercepting the request, OK otherwise.
   int OnBeforeRequest(void* browser_context,
                       extensions::InfoMap* extension_info_map,
                       net::URLRequest* request,
                       const net::CompletionCallback& callback,
                       GURL* new_url);
@@ skipping 282 matching lines @@
   // A map of original browser_context -> corresponding incognito
   // browser_context (and vice versa).
   CrossBrowserContextMap cross_browser_context_map_;
 
   // Keeps track of time spent waiting on extensions using the blocking
   // webRequest API.
   scoped_ptr<ExtensionWebRequestTimeTracker> request_time_tracker_;
 
   CallbacksForPageLoad callbacks_for_page_load_;
 
-  typedef std::pair<void*, extensions::RulesRegistry::WebViewKey>
-      RulesRegistryKey;
+  typedef std::pair<void*, int> RulesRegistryKey;
   // Maps each browser_context (and OTRBrowserContext) and a webview key to its
   // respective rules registry.
   std::map<RulesRegistryKey,
       scoped_refptr<extensions::WebRequestRulesRegistry> > rules_registries_;
 
   scoped_ptr<extensions::WebRequestEventRouterDelegate>
       web_request_event_router_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionWebRequestEventRouter);
 };
@@ skipping 59 matching lines @@
   // ExtensionFunction:
   void GetQuotaLimitHeuristics(
       extensions::QuotaLimitHeuristics* heuristics) const override;
   // Handle quota exceeded gracefully: Only warn the user but still execute the
   // function.
   void OnQuotaExceeded(const std::string& error) override;
   bool RunSync() override;
 };
 
 #endif  // EXTENSIONS_BROWSER_API_WEB_REQUEST_WEB_REQUEST_API_H_