Split PrefService into PrefService, PrefServiceSimple and PrefServiceSyncable.

chrome/browser/io_thread.cc

 // 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.
 
 #include "chrome/browser/io_thread.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 339 matching lines @@
       ignore_certificate_errors(false),
       http_pipelining_enabled(false),
       testing_fixed_http_port(0),
       testing_fixed_https_port(0) {}
 
 IOThread::Globals::~Globals() {}
 
 // |local_state| is passed in explicitly in order to (1) reduce implicit
 // dependencies and (2) make IOThread more flexible for testing.
 IOThread::IOThread(
-    PrefService* local_state,
+    PrefServiceSimple* local_state,
     policy::PolicyService* policy_service,
     ChromeNetLog* net_log,
     extensions::EventRouterForwarder* extension_event_router_forwarder)
     : net_log_(net_log),
       extension_event_router_forwarder_(extension_event_router_forwarder),
       globals_(NULL),
       sdch_manager_(NULL),
       is_spdy_disabled_by_policy_(false),
       ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
   // We call RegisterPrefs() here (instead of inside browser_prefs.cc) to make
@@ skipping 340 matching lines @@
         globals_->initial_max_spdy_concurrent_streams.set(streams);
     } else if (option.empty() && it == spdy_options.begin()) {
       continue;
     } else {
       LOG(DFATAL) << "Unrecognized spdy option: " << option;
     }
   }
 }
 
 // static
-void IOThread::RegisterPrefs(PrefService* local_state) {
+void IOThread::RegisterPrefs(PrefServiceSimple* local_state) {
   local_state->RegisterStringPref(prefs::kAuthSchemes,
                                   "basic,digest,ntlm,negotiate,"
                                   "spdyproxy");
   local_state->RegisterBooleanPref(prefs::kDisableAuthNegotiateCnameLookup,
                                    false);
   local_state->RegisterBooleanPref(prefs::kEnableAuthNegotiatePort, false);
   local_state->RegisterStringPref(prefs::kAuthServerWhitelist, "");
   local_state->RegisterStringPref(prefs::kAuthNegotiateDelegateWhitelist, "");
   local_state->RegisterStringPref(prefs::kGSSAPILibraryName, "");
   local_state->RegisterStringPref(prefs::kSpdyProxyOrigin, "");
@@ skipping 155 matching lines @@
   globals_->system_request_context.reset(
       ConstructSystemRequestContext(globals_, net_log_));
 
   sdch_manager_->set_sdch_fetcher(
       new SdchDictionaryFetcher(system_url_request_context_getter_.get()));
 }
 
 void IOThread::UpdateDnsClientEnabled() {
   globals()->host_resolver->SetDnsClientEnabled(*dns_client_enabled_);
 }