Revert of Communicate ExtensionSettings policy to renderers

chrome/browser/extensions/extension_management.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 CHROME_BROWSER_EXTENSIONS_EXTENSION_MANAGEMENT_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_MANAGEMENT_H_
 
 #include <memory>
 #include <string>
 #include <unordered_map>
@@ skipping 99 matching lines @@
   // Returns true if an extension with manifest type |manifest_type| is
   // allowed to be installed.
   bool IsAllowedManifestType(Manifest::Type manifest_type) const;
 
   // Returns the list of blocked API permissions for |extension|.
   APIPermissionSet GetBlockedAPIPermissions(const Extension* extension) const;
 
   // Returns the list of hosts blocked by policy for |extension|.
   const URLPatternSet& GetRuntimeBlockedHosts(const Extension* extension) const;
 
-  // Returns the hosts exempted by policy from the RuntimeBlockedHosts for
-  // |extension|.
+  // Returns the list of hosts |extension| is limited to by policy.
   const URLPatternSet& GetRuntimeAllowedHosts(const Extension* extension) const;
 
-  // Returns the list of hosts blocked by policy for Default scope. This can be
-  // overridden by an invividual scope which is queried via
-  // GetRuntimeBlockedHosts.
-  const URLPatternSet& GetDefaultRuntimeBlockedHosts() const;
-
-  // Returns the hosts exempted by policy from RuntimeBlockedHosts for
-  // the default scope. This can be overridden by an individual scope which is
-  // queries via GetRuntimeAllowedHosts. This should only be used to
-  // initialize a new renderer.
-  const URLPatternSet& GetDefaultRuntimeAllowedHosts() const;
-
-  // Checks if an |extension| has its own runtime_blocked_hosts or
-  // runtime_allowed_hosts defined in the individual scope of the
-  // ExtensionSettings policy.
-  // Returns false if an individual scoped setting isn't defined.
-  bool UsesDefaultRuntimeHostRestrictions(const Extension* extension) const;
-
   // Checks if a URL is on the blocked host permissions list for a specific
   // extension.
-  bool IsRuntimeBlockedHost(const Extension* extension, const GURL& url) const;
+  bool IsBlockedHost(const Extension* extension, const GURL& url) const;
 
   // Returns blocked permission set for |extension|.
   std::unique_ptr<const PermissionSet> GetBlockedPermissions(
       const Extension* extension) const;
 
   // Returns true if every permission in |perms| is allowed for |extension|.
   bool IsPermissionSetAllowed(const Extension* extension,
                               const PermissionSet& perms) const;
 
   // Returns true if |extension| meets the minimum required version set for it.
@@ skipping 94 matching lines @@
       content::BrowserContext* context) const override;
   void RegisterProfilePrefs(
       user_prefs::PrefRegistrySyncable* registry) override;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionManagementFactory);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_MANAGEMENT_H_