Move some dependencies of ExtensionService down to extensions.

chrome/browser/extensions/test_management_policy.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_TEST_MANAGEMENT_POLICY_H_
-#define CHROME_BROWSER_EXTENSIONS_TEST_MANAGEMENT_POLICY_H_
-
-#include <string>
-
-#include "base/strings/string16.h"
-#include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/extensions/management_policy.h"
-
-namespace extensions {
-
-// This class provides a simple way to create providers with specific
-// restrictions and a known error message, for use in testing.
-class TestManagementPolicyProvider : public ManagementPolicy::Provider {
- public:
-  enum AllowedActionFlag {
-    ALLOW_ALL = 0,
-    PROHIBIT_LOAD = 1 << 0,
-    PROHIBIT_MODIFY_STATUS = 1 << 1,
-    MUST_REMAIN_ENABLED = 1 << 2,
-    MUST_REMAIN_DISABLED = 1 << 3
-  };
-
-  static std::string expected_error() {
-    return "Action prohibited by test provider.";
-  }
-
-  TestManagementPolicyProvider();
-  explicit TestManagementPolicyProvider(int prohibited_actions);
-
-  void SetProhibitedActions(int prohibited_actions);
-  void SetDisableReason(Extension::DisableReason reason);
-
-  virtual std::string GetDebugPolicyProviderName() const OVERRIDE;
-
-  virtual bool UserMayLoad(const Extension* extension,
-                           string16* error) const OVERRIDE;
-
-  virtual bool UserMayModifySettings(const Extension* extension,
-                                     string16* error) const OVERRIDE;
-
-  virtual bool MustRemainEnabled(const Extension* extension,
-                                 string16* error) const OVERRIDE;
-
-  virtual bool MustRemainDisabled(const Extension* extension,
-                                  Extension::DisableReason* reason,
-                                  string16* error) const OVERRIDE;
-
- private:
-  bool may_load_;
-  bool may_modify_status_;
-  bool must_remain_enabled_;
-  bool must_remain_disabled_;
-  Extension::DisableReason disable_reason_;
-
-  string16 error_message_;
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_TEST_MANAGEMENT_POLICY_H_