| Index: chrome/browser/ui/webui/policy_ui_handler.h
|
| diff --git a/chrome/browser/ui/webui/policy_ui_handler.h b/chrome/browser/ui/webui/policy_ui_handler.h
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..f2b0446050f8cd1a72374a26cf1784bcbce92be8
|
| --- /dev/null
|
| +++ b/chrome/browser/ui/webui/policy_ui_handler.h
|
| @@ -0,0 +1,119 @@
|
| +// 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_UI_WEBUI_POLICY_UI_HANDLER_H_
|
| +#define CHROME_BROWSER_UI_WEBUI_POLICY_UI_HANDLER_H_
|
| +
|
| +#include <string.h>
|
| +
|
| +#include "base/macros.h"
|
| +#include "base/memory/scoped_ptr.h"
|
| +#include "base/memory/weak_ptr.h"
|
| +#include "components/policy/core/browser/policy_error_map.h"
|
| +#include "components/policy/core/common/policy_map.h"
|
| +#include "components/policy/core/common/policy_namespace.h"
|
| +#include "components/policy/core/common/policy_service.h"
|
| +#include "components/policy/core/common/schema_registry.h"
|
| +#include "content/public/browser/web_ui.h"
|
| +#include "content/public/browser/web_ui_data_source.h"
|
| +#include "content/public/browser/web_ui_message_handler.h"
|
| +
|
| +#if defined(ENABLE_EXTENSIONS)
|
| +#include "extensions/browser/extension_registry_observer.h"
|
| +#endif
|
| +
|
| +struct PolicyStringMap {
|
| + const char* key;
|
| + int string_id;
|
| +};
|
| +
|
| +class CloudPolicyStatusProvider;
|
| +
|
| +// The JavaScript message handler for the chrome://policy page.
|
| +class PolicyUIHandler : public content::WebUIMessageHandler,
|
| +#if defined(ENABLE_EXTENSIONS)
|
| + public extensions::ExtensionRegistryObserver,
|
| +#endif
|
| + public policy::PolicyService::Observer,
|
| + public policy::SchemaRegistry::Observer {
|
| + public:
|
| + PolicyUIHandler();
|
| + ~PolicyUIHandler() override;
|
| +
|
| +
|
| + static void AddLocalizedPolicyStrings(content::WebUIDataSource* source,
|
| + const PolicyStringMap* strings,
|
| + size_t count);
|
| +
|
| + static void AddCommonLocalizedStringsToSource(
|
| + content::WebUIDataSource* source);
|
| +
|
| + // content::WebUIMessageHandler implementation.
|
| + void RegisterMessages() override;
|
| +
|
| +#if defined(ENABLE_EXTENSIONS)
|
| + // extensions::ExtensionRegistryObserver implementation.
|
| + void OnExtensionLoaded(content::BrowserContext* browser_context,
|
| + const extensions::Extension* extension) override;
|
| + void OnExtensionUnloaded(
|
| + content::BrowserContext* browser_context,
|
| + const extensions::Extension* extension,
|
| + extensions::UnloadedExtensionInfo::Reason reason) override;
|
| +#endif
|
| +
|
| + // policy::PolicyService::Observer implementation.
|
| + void OnPolicyUpdated(const policy::PolicyNamespace& ns,
|
| + const policy::PolicyMap& previous,
|
| + const policy::PolicyMap& current) override;
|
| +
|
| + // policy::SchemaRegistry::Observer implementation.
|
| + void OnSchemaRegistryUpdated(bool has_new_schemas) override;
|
| +
|
| + protected:
|
| + virtual void AddPolicyName(const std::string& name,
|
| + base::DictionaryValue* names) const;
|
| +
|
| + // Send a dictionary containing the names of all known policies to the UI.
|
| + virtual void SendPolicyNames() const;
|
| +
|
| + private:
|
| + // Send information about the current policy values to the UI. For each policy
|
| + // whose value has been set, a dictionary containing the value and additional
|
| + // metadata is sent.
|
| + void SendPolicyValues() const;
|
| +
|
| + // Send the status of cloud policy to the UI. For each scope that has cloud
|
| + // policy enabled (device and/or user), a dictionary containing status
|
| + // information is sent.
|
| + void SendStatus() const;
|
| +
|
| + // Inserts a description of each policy in |policy_map| into |values|, using
|
| + // the optional errors in |errors| to determine the status of each policy.
|
| + void GetPolicyValues(const policy::PolicyMap& policy_map,
|
| + policy::PolicyErrorMap* errors,
|
| + base::DictionaryValue* values) const;
|
| +
|
| + void GetChromePolicyValues(base::DictionaryValue* values) const;
|
| +
|
| + void HandleInitialized(const base::ListValue* args);
|
| + void HandleReloadPolicies(const base::ListValue* args);
|
| +
|
| + void OnRefreshPoliciesDone() const;
|
| +
|
| + policy::PolicyService* GetPolicyService() const;
|
| +
|
| + std::string device_domain_;
|
| +
|
| + // Providers that supply status dictionaries for user and device policy,
|
| + // respectively. These are created on initialization time as appropriate for
|
| + // the platform (Chrome OS / desktop) and type of policy that is in effect.
|
| + scoped_ptr<CloudPolicyStatusProvider> user_status_provider_;
|
| + scoped_ptr<CloudPolicyStatusProvider> device_status_provider_;
|
| +
|
| + base::WeakPtrFactory<PolicyUIHandler> weak_factory_;
|
| +
|
| + DISALLOW_COPY_AND_ASSIGN(PolicyUIHandler);
|
| +};
|
| +
|
| +#endif // CHROME_BROWSER_UI_WEBUI_POLICY_UI_HANDLER_H_
|
|
|