chrome/browser/extensions/api/settings_private/settings_private_delegate.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/extensions/api/settings_private/settings_private_delegate.h"
   6
   7 #include "base/prefs/pref_service.h"
   8 #include "base/values.h"
   9 #include "chrome/browser/browser_process.h"
  10 #include "chrome/browser/chromeos/settings/cros_settings.h"
  11 #include "chrome/browser/extensions/api/settings_private/prefs_util.h"
  12 #include "chrome/browser/profiles/profile.h"
  13 #include "chrome/common/pref_names.h"
  14 #include "extensions/browser/extension_registry.h"
  15 #include "extensions/common/extension.h"
  16 #include "url/gurl.h"
  17
  18 namespace extensions {
  19
  20 namespace settings_private = api::settings_private;
  21
  22 SettingsPrivateDelegate::SettingsPrivateDelegate(Profile* profile)
  23     : profile_(profile) {
  24   prefs_util_.reset(new PrefsUtil(profile));
  25 }
  26
  27 SettingsPrivateDelegate::~SettingsPrivateDelegate() {
  28 }
  29
  30 scoped_ptr<base::Value> SettingsPrivateDelegate::GetPref(
  31     const std::string& name) {
  32   scoped_ptr<api::settings_private::PrefObject> pref =
  33       prefs_util_->GetPref(name);
  34   if (!pref)
  35     return base::Value::CreateNullValue();
  36   return pref->ToValue();
  37 }
  38
  39 scoped_ptr<base::Value> SettingsPrivateDelegate::GetAllPrefs() {
  40   scoped_ptr<base::ListValue> prefs(new base::ListValue());
  41
  42   const TypedPrefMap& keys = prefs_util_->GetWhitelistedKeys();
  43   for (const auto& it : keys) {
  44     scoped_ptr<base::Value> pref = GetPref(it.first);
  45     if (!pref->IsType(base::Value::TYPE_NULL))
  46       prefs->Append(pref.release());
  47   }
  48
  49   return prefs.Pass();
  50 }
  51
  52 PrefsUtil::SetPrefResult SettingsPrivateDelegate::SetPref(
  53     const std::string& pref_name, const base::Value* value) {
  54   return prefs_util_->SetPref(pref_name, value);
  55 }
  56
  57 }  // namespace extensions