Wire up component cloud policy to device local accounts.

chrome/browser/chromeos/policy/device_local_account_policy_service.h

Index: chrome/browser/chromeos/policy/device_local_account_policy_service.h
diff --git a/chrome/browser/chromeos/policy/device_local_account_policy_service.h b/chrome/browser/chromeos/policy/device_local_account_policy_service.h
index 2f9e776c1910a7346492d92bde92a21e7470b2c0..f91fc95f22ea039e1e61ee9910cf8d0606197848 100644
--- a/chrome/browser/chromeos/policy/device_local_account_policy_service.h
+++ b/chrome/browser/chromeos/policy/device_local_account_policy_service.h
@@ -11,6 +11,7 @@
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
+#include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ -48,6 +49,7 @@ class DeviceLocalAccountPolicyBroker {
   // |task_runner| is the runner for policy refresh tasks.
   DeviceLocalAccountPolicyBroker(
       const DeviceLocalAccount& account,
+      const base::FilePath& component_policy_cache_path,
       scoped_ptr<DeviceLocalAccountPolicyStore> store,
       scoped_refptr<DeviceLocalAccountExternalDataManager>
           external_data_manager,
@@ -86,9 +88,15 @@ class DeviceLocalAccountPolicyBroker {
   // empty string if the policy is not present.
   std::string GetDisplayName() const;
 
+  // Returns a directory where component policy for this account can be cached.
+  // The DeviceLocalAccountPolicyService takes care of cleaning up caches of
+  // accounts that have been removed.
+  base::FilePath GetComponentPolicyCachePath() const;
+
  private:
   const std::string account_id_;
   const std::string user_id_;
+  const base::FilePath component_policy_cache_path_;
   const scoped_ptr<DeviceLocalAccountPolicyStore> store_;
   scoped_refptr<DeviceLocalAccountExternalDataManager> external_data_manager_;
   scoped_refptr<chromeos::DeviceLocalAccountExternalPolicyLoader>
@@ -114,6 +122,9 @@ class DeviceLocalAccountPolicyService : public CloudPolicyStore::Observer {
 
     // The list of accounts has been updated.
     virtual void OnDeviceLocalAccountsChanged() = 0;
+
+    // The given |broker| is about to be destroyed.
+    virtual void OnBrokerShutdown(DeviceLocalAccountPolicyBroker* broker) {}
   };
 
   DeviceLocalAccountPolicyService(
@@ -142,6 +153,8 @@ class DeviceLocalAccountPolicyService : public CloudPolicyStore::Observer {
   // |user_id|.
   bool IsPolicyAvailableForUser(const std::string& user_id);
 
+  scoped_refptr<net::URLRequestContextGetter> request_context() const;
+
   void AddObserver(Observer* observer);
   void RemoveObserver(Observer* observer);
 
@@ -229,6 +242,10 @@ class DeviceLocalAccountPolicyService : public CloudPolicyStore::Observer {
   const scoped_ptr<chromeos::CrosSettings::ObserverSubscription>
       local_accounts_subscription_;
 
+  // Path to the directory that contains the cached policies for components
+  // for device local accounts.
+  base::FilePath component_policy_cache_root_;
+
   base::WeakPtrFactory<DeviceLocalAccountPolicyService> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DeviceLocalAccountPolicyService);