Signed settings refactoring: Proper caching and more tests.

chrome/browser/chromeos/cros_settings.cc

Index: chrome/browser/chromeos/cros_settings.cc
diff --git a/chrome/browser/chromeos/cros_settings.cc b/chrome/browser/chromeos/cros_settings.cc
index bde3c314b96288302f55f26c8a0c51515974d155..ce7b0da2fe707e6d497285a2f94494444579568c 100644
--- a/chrome/browser/chromeos/cros_settings.cc
+++ b/chrome/browser/chromeos/cros_settings.cc
@@ -8,7 +8,7 @@
 #include "base/stl_util.h"
 #include "base/string_util.h"
 #include "base/values.h"
-#include "chrome/browser/chromeos/user_cros_settings_provider.h"
+#include "chrome/browser/chromeos/device_settings_provider.h"
 #include "chrome/browser/ui/webui/options/chromeos/system_settings_provider.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/browser/notification_details.h"
@@ -104,8 +104,8 @@ bool CrosSettings::FindEmailInList(const std::string& path,
                                    const std::string& email) const {
   DCHECK(CalledOnValidThread());
   base::StringValue email_value(email);
-  const base::ListValue* value =
-      static_cast<const base::ListValue*>(GetPref(path));
+  const base::ListValue* value(
+      static_cast<const base::ListValue*>(GetPref(path)));
   if (value) {
     if (value->Find(email_value) != value->end())
       return true;
@@ -195,6 +195,12 @@ CrosSettingsProvider* CrosSettings::GetProvider(
   return NULL;
 }
 
+void CrosSettings::ReloadProviders() const {
+  for (size_t i = 0; i < providers_.size(); ++i) {

[Denis Lagno, 2011/12/01 00:38:12]

nit: no curly braces for one-liner loops

[pastarmovj, 2011/12/01 10:07:17]

Done.

+    providers_[i]->Reload();
+  }
+}
+
 const base::Value* CrosSettings::GetPref(const std::string& path) const {
   DCHECK(CalledOnValidThread());
   CrosSettingsProvider* provider = GetProvider(path);
@@ -261,7 +267,7 @@ bool CrosSettings::GetList(const std::string& path,
 
 CrosSettings::CrosSettings() {
   AddSettingsProvider(new SystemSettingsProvider());
-  AddSettingsProvider(new UserCrosSettingsProvider());
+  AddSettingsProvider(new DeviceSettingsProvider());
 }
 
 CrosSettings::~CrosSettings() {