Add browser test for ChromeResourceDispatcherHostDelegate.

components/policy/core/common/cloud/policy_header_service.h

 // Copyright 2013 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 COMPONENTS_POLICY_CORE_COMMON_CLOUD_POLICY_HEADER_SERVICE_H_
 #define COMPONENTS_POLICY_CORE_COMMON_CLOUD_POLICY_HEADER_SERVICE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 29 matching lines @@
   // this object and must ensure it outlives ProfileHeaderService (in practice,
   // this is called by ProfileIOData, which is shutdown *after* all
   // ProfileKeyedServices are shutdown).
   scoped_ptr<PolicyHeaderIOHelper> CreatePolicyHeaderIOHelper(
       scoped_refptr<base::SequencedTaskRunner> task_runner);
 
   // Overridden CloudPolicyStore::Observer methods:
   virtual void OnStoreLoaded(CloudPolicyStore* store) OVERRIDE;
   virtual void OnStoreError(CloudPolicyStore* store) OVERRIDE;
 
+  // Returns a list of all PolicyHeaderIOHelpers created by this object.
+  std::vector<PolicyHeaderIOHelper*> GetHelpersForTest();
+
  private:
   // Generate a policy header based on the currently loaded policy.
   std::string CreateHeaderValue();
 
   // Weak pointer to created PolicyHeaderIOHelper objects.
   std::vector<PolicyHeaderIOHelper*> helpers_;
 
   // URL of the policy server.
   std::string server_url_;
 
   // Identifier for the verification key this Chrome instance is using.
   std::string verification_key_hash_;
 
   // Weak pointers to User-/Device-level policy stores.
   CloudPolicyStore* user_policy_store_;
   CloudPolicyStore* device_policy_store_;
 
   DISALLOW_COPY_AND_ASSIGN(PolicyHeaderService);
 };
 
 }  // namespace policy
 
 #endif  // COMPONENTS_POLICY_CORE_COMMON_CLOUD_POLICY_HEADER_SERVICE_H_