Remove dependency of chrome in WebRequestPermissions.

extensions/browser/api/extensions_api_client.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_EXTENSIONS_API_CLIENT_H_
 #define EXTENSIONS_BROWSER_API_EXTENSIONS_API_CLIENT_H_
 
 #include <map>
 
 #include "base/memory/ref_counted.h"
@@ skipping 74 matching lines @@
       WebViewGuest* web_view_guest) const;
 
   // Returns a delegate for some of WebViewPermissionHelper's behavior. The
   // caller owns the returned WebViewPermissionHelperDelegate.
   virtual WebViewPermissionHelperDelegate*
       CreateWebViewPermissionHelperDelegate (
           WebViewPermissionHelper* web_view_permission_helper) const;
 
   virtual void RegisterGuestViewTypes() {}
 
+  // Returns whether requests to this URL must not be modified/canceled by
+  // extensions, e.g. because it is targeted to the webstore to check for
+  // updates, extension blacklisting, etc.
+  virtual bool MustNotBeModifiedURL(const GURL& url);
+
+  // Returns kWebStoreAppId.
+  virtual const std::string WebStoreAppId();
+
   // NOTE: If this interface gains too many methods (perhaps more than 20) it
   // should be split into one interface per API.
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_EXTENSIONS_API_CLIENT_H_