<webview>: Implement declarativeWebRequest API

chrome/browser/extensions/api/declarative/declarative_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 CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_DECLARATIVE_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_DECLARATIVE_API_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/extensions/api/declarative/rules_registry.h"
@@ skipping 11 matching lines @@
   // ExtensionFunction:
   virtual bool HasPermission() OVERRIDE;
   virtual bool RunImpl() OVERRIDE;
 
   // Concrete implementation of the RulesFunction that is being called
   // on the thread on which the respective RulesRegistry lives.
   // Returns false in case of errors.
   virtual bool RunImplOnCorrectThread() = 0;
 
   scoped_refptr<RulesRegistry> rules_registry_;
+  int webview_instance_id_;

[Jeffrey Yasskin, 2013/11/09 02:47:22]

Please comment what value this has when there's no webview, and if possible what
function's return value it holds when there is a webview.

[Fady Samuel, 2013/11/10 03:39:56]

Looks like it's stale unused code! Thanks for catching that!

 };
 
 class EventsEventAddRulesFunction : public RulesFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("events.addRules", EVENTS_ADDRULES)
 
  protected:
   virtual ~EventsEventAddRulesFunction() {}
 
   // RulesFunction:
@@ skipping 18 matching lines @@
  protected:
   virtual ~EventsEventGetRulesFunction() {}
 
   // RulesFunction:
   virtual bool RunImplOnCorrectThread() OVERRIDE;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_DECLARATIVE_API_H_