Get service processes working on Mac and Linux.

chrome/service/service_process_prefs.cc

 // Copyright (c) 2010 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/service/service_process_prefs.h"
 
 #include "base/values.h"
 
 ServiceProcessPrefs::ServiceProcessPrefs(
     const FilePath& pref_filename,
     base::MessageLoopProxy* file_message_loop_proxy)
-    : prefs_(pref_filename, file_message_loop_proxy) {
+    : prefs_(new JsonPrefStore(pref_filename, file_message_loop_proxy)) {
 }
 
 void ServiceProcessPrefs::ReadPrefs() {
-  prefs_.ReadPrefs();
+  prefs_->ReadPrefs();
 }
 
 void ServiceProcessPrefs::WritePrefs() {
-  prefs_.WritePrefs();
+  prefs_->WritePrefs();
 }
 
 void ServiceProcessPrefs::GetString(const std::string& key,
                                     std::string* result) {
   Value* value;
-  if (prefs_.GetValue(key, &value) == PersistentPrefStore::READ_OK)
+  if (prefs_->GetValue(key, &value) == PersistentPrefStore::READ_OK)
     value->GetAsString(result);
 }
 
 void ServiceProcessPrefs::SetString(const std::string& key,
                                     const std::string& value) {
-  prefs_.SetValue(key, Value::CreateStringValue(value));
+  prefs_->SetValue(key, Value::CreateStringValue(value));
 }
 
 void ServiceProcessPrefs::GetBoolean(const std::string& key, bool* result) {
   Value* value;
-  if (prefs_.GetValue(key, &value) == PersistentPrefStore::READ_OK)
+  if (prefs_->GetValue(key, &value) == PersistentPrefStore::READ_OK)
     value->GetAsBoolean(result);
 }
 
 void ServiceProcessPrefs::SetBoolean(const std::string& key, bool value) {
-  prefs_.SetValue(key, Value::CreateBooleanValue(value));
+  prefs_->SetValue(key, Value::CreateBooleanValue(value));
 }
 
 void ServiceProcessPrefs::GetDictionary(const std::string& key,
                                         DictionaryValue** result) {
   Value* value;
-  if (prefs_.GetValue(key, &value) != PersistentPrefStore::READ_OK ||
+  if (prefs_->GetValue(key, &value) != PersistentPrefStore::READ_OK ||
       !value->IsType(Value::TYPE_DICTIONARY)) {
     return;
   }
 
   *result = static_cast<DictionaryValue*>(value);
 }