Add initial device policy infrastructure.

chrome/browser/policy/configuration_policy_pref_store.cc

 // Copyright (c) 2011 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.
 
 #include "chrome/browser/policy/configuration_policy_pref_store.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/stl_util-inl.h"
 #include "base/string16.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/policy/browser_policy_context.h"
 #include "chrome/browser/policy/configuration_policy_provider.h"
-#include "chrome/browser/policy/configuration_policy_provider_keeper.h"
-#include "chrome/browser/policy/device_management_policy_provider.h"
 #include "chrome/browser/policy/profile_policy_context.h"
 #include "chrome/browser/prefs/pref_value_map.h"
 #include "chrome/browser/prefs/proxy_prefs.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/search_terms_data.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/pref_names.h"
 #include "policy/policy_constants.h"
 
@@ skipping 185 matching lines @@
     prefs::kEnableAuthNegotiatePort },
   { Value::TYPE_STRING, kPolicyAuthServerWhitelist,
     prefs::kAuthServerWhitelist },
   { Value::TYPE_STRING, kPolicyAuthNegotiateDelegateWhitelist,
     prefs::kAuthNegotiateDelegateWhitelist },
   { Value::TYPE_STRING, kPolicyGSSAPILibraryName,
     prefs::kGSSAPILibraryName },
   { Value::TYPE_BOOLEAN, kPolicyDisable3DAPIs,
     prefs::kDisable3DAPIs },
   { Value::TYPE_INTEGER, kPolicyPolicyRefreshRate,
-    prefs::kPolicyRefreshRate },
+    prefs::kPolicyUserPolicyRefreshRate },
   { Value::TYPE_BOOLEAN, kPolicyInstantEnabled, prefs::kInstantEnabled },
   { Value::TYPE_BOOLEAN, kPolicyDefaultBrowserSettingEnabled,
     prefs::kDefaultBrowserSettingEnabled },
   { Value::TYPE_BOOLEAN, kPolicyCloudPrintProxyEnabled,
     prefs::kCloudPrintProxyEnabled },
 
 #if defined(OS_CHROMEOS)
   { Value::TYPE_BOOLEAN, kPolicyChromeOsLockOnIdleSuspend,
     prefs::kEnableScreenLock },
 #endif
@@ skipping 436 matching lines @@
     ConfigurationPolicyType policy) const {
   std::map<ConfigurationPolicyType, Value*>::const_iterator iter;
   iter = proxy_policies_.find(policy);
   return iter != proxy_policies_.end() &&
          iter->second && !iter->second->IsType(Value::TYPE_NULL);
 }
 
 ConfigurationPolicyPrefStore::ConfigurationPolicyPrefStore(
     ConfigurationPolicyProvider* provider)
     : provider_(provider),
-      initialization_complete_(provider->IsInitializationComplete()) {
-  // Read initial policy.
-  policy_keeper_.reset(new ConfigurationPolicyPrefKeeper(provider));
-
-  registrar_.Init(provider_, this);
+      initialization_complete_(false) {
+  if (provider_) {
+    // Read initial policy.
+    policy_keeper_.reset(new ConfigurationPolicyPrefKeeper(provider));
+    registrar_.Init(provider_, this);
+    initialization_complete_ = provider->IsInitializationComplete();
+  } else {
+    initialization_complete_ = true;
+  }
 }
 
 ConfigurationPolicyPrefStore::~ConfigurationPolicyPrefStore() {
 }
 
 void ConfigurationPolicyPrefStore::AddObserver(PrefStore::Observer* observer) {
   observers_.AddObserver(observer);
 }
 
 void ConfigurationPolicyPrefStore::RemoveObserver(
     PrefStore::Observer* observer) {
   observers_.RemoveObserver(observer);
 }
 
 bool ConfigurationPolicyPrefStore::IsInitializationComplete() const {
   return initialization_complete_;
 }
 
 PrefStore::ReadResult
 ConfigurationPolicyPrefStore::GetValue(const std::string& key,
                                        Value** value) const {
-  return policy_keeper_->GetValue(key, value);
+  if (policy_keeper_.get())
+    return policy_keeper_->GetValue(key, value);
+
+  return PrefStore::READ_NO_VALUE;
 }
 
 void ConfigurationPolicyPrefStore::OnUpdatePolicy() {
   Refresh();
 }
 
 void ConfigurationPolicyPrefStore::OnProviderGoingAway() {
   provider_ = NULL;
 }
 
 // static
 ConfigurationPolicyPrefStore*
 ConfigurationPolicyPrefStore::CreateManagedPlatformPolicyPrefStore() {
-  ConfigurationPolicyProviderKeeper* keeper =
-      g_browser_process->configuration_policy_provider_keeper();
-  return new ConfigurationPolicyPrefStore(keeper->managed_platform_provider());
+  BrowserPolicyContext* context = g_browser_process->browser_policy_context();
+  return new ConfigurationPolicyPrefStore(
+                 context->GetManagedPlatformProvider());
 }
 
 // static
 ConfigurationPolicyPrefStore*
-ConfigurationPolicyPrefStore::CreateDeviceManagementPolicyPrefStore(
+ConfigurationPolicyPrefStore::CreateManagedCloudPolicyPrefStore(
     Profile* profile) {
-  ConfigurationPolicyProviderKeeper* keeper =
-      g_browser_process->configuration_policy_provider_keeper();
   ConfigurationPolicyProvider* provider = NULL;
   if (profile)
-    provider = profile->GetPolicyContext()->GetDeviceManagementPolicyProvider();
-  if (!provider)
-    provider = keeper->device_management_provider();
+    provider = profile->GetPolicyContext()->GetManagedPolicyProvider();
+  if (!provider) {
+    BrowserPolicyContext* context = g_browser_process->browser_policy_context();
+    provider = context->GetManagedCloudProvider();
+  }
   return new ConfigurationPolicyPrefStore(provider);
 }
 
 // static
 ConfigurationPolicyPrefStore*
-ConfigurationPolicyPrefStore::CreateRecommendedPolicyPrefStore() {
-  ConfigurationPolicyProviderKeeper* keeper =
-      g_browser_process->configuration_policy_provider_keeper();
-  return new ConfigurationPolicyPrefStore(keeper->recommended_provider());
+ConfigurationPolicyPrefStore::CreateRecommendedPlatformPolicyPrefStore() {
+  BrowserPolicyContext* context = g_browser_process->browser_policy_context();
+  return new ConfigurationPolicyPrefStore(
+                 context->GetRecommendedPlatformProvider());
+}
+
+// static
+ConfigurationPolicyPrefStore*
+ConfigurationPolicyPrefStore::CreateRecommendedCloudPolicyPrefStore(
+    Profile* profile) {
+  ConfigurationPolicyProvider* provider = NULL;
+  if (profile)
+    provider = profile->GetPolicyContext()->GetRecommendedPolicyProvider();
+  if (!provider) {
+    BrowserPolicyContext* context = g_browser_process->browser_policy_context();
+    provider = context->GetRecommendedCloudProvider();
+  }
+  return new ConfigurationPolicyPrefStore(provider);
 }
 
 /* static */
 const ConfigurationPolicyProvider::PolicyDefinitionList*
 ConfigurationPolicyPrefStore::GetChromePolicyDefinitionList() {
   static ConfigurationPolicyProvider::PolicyDefinitionList::Entry entries[] = {
     { kPolicyHomepageLocation, Value::TYPE_STRING, key::kHomepageLocation },
     { kPolicyHomepageIsNewTabPage, Value::TYPE_BOOLEAN,
       key::kHomepageIsNewTabPage },
     { kPolicyRestoreOnStartup, Value::TYPE_INTEGER, key::kRestoreOnStartup },
@@ skipping 126 matching lines @@
   // Update the initialization flag.
   if (!initialization_complete_ &&
       provider_->IsInitializationComplete()) {
     initialization_complete_ = true;
     FOR_EACH_OBSERVER(PrefStore::Observer, observers_,
                       OnInitializationCompleted());
   }
 }
 
 }  // namespace policy