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// 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/profiles/profile.h"
#include <string>
#include "base/command_line.h"
#include "base/compiler_specific.h"
#include "base/file_path.h"
#include "base/file_util.h"
#include "base/memory/scoped_ptr.h"
#include "base/path_service.h"
#include "base/string_util.h"
#include "build/build_config.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/content_settings/host_content_settings_map.h"
#include "chrome/browser/prefs/incognito_mode_prefs.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/browser/profiles/off_the_record_profile_io_data.h"
#include "chrome/browser/profiles/profile_dependency_manager.h"
#include "chrome/browser/sync/profile_sync_service.h"
#include "chrome/browser/sync/sync_prefs.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/webui/chrome_url_data_manager.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/common/chrome_notification_types.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/json_pref_store.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/render_messages.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/download_manager.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_ui.h"
#include "ui/base/resource/resource_bundle.h"
using base::Time;
using base::TimeDelta;
// A pointer to the request context for the default profile. See comments on
// Profile::GetDefaultRequestContext.
net::URLRequestContextGetter* Profile::default_request_context_;
namespace {
} // namespace
Profile::Profile()
: restored_last_session_(false),
accessibility_pause_level_(0) {
}
// static
Profile* Profile::FromBrowserContext(content::BrowserContext* browser_context) {
// This is safe; this is the only implementation of the browser context.
return static_cast<Profile*>(browser_context);
}
// static
Profile* Profile::FromWebUI(content::WebUI* web_ui) {
// TODO(dhollowa): Crash diagnosis http://crbug.com/97802
CHECK(web_ui);
CHECK(web_ui->GetWebContents());
CHECK(web_ui->GetWebContents()->GetBrowserContext());
return FromBrowserContext(web_ui->GetWebContents()->GetBrowserContext());
}
TestingProfile* Profile::AsTestingProfile() {
return NULL;
}
// static
const char* const Profile::kProfileKey = "__PROFILE__";
// static
void Profile::RegisterUserPrefs(PrefService* prefs) {
prefs->RegisterBooleanPref(prefs::kSearchSuggestEnabled,
true,
PrefService::SYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kSessionExitedCleanly,
true,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kSafeBrowsingEnabled,
true,
PrefService::SYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kSafeBrowsingReportingEnabled,
false,
PrefService::UNSYNCABLE_PREF);
// TODO(erg): kSpeechRecognitionFilterProfanities should also be moved to
// speech_input_extension_manager.cc, but is more involved because of
// BrowserContext/Profile confusion because of ChromeSpeechInputPreferences.
prefs->RegisterBooleanPref(prefs::kSpeechRecognitionFilterProfanities,
true,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kDisableExtensions,
false,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kExtensionAlertsInitializedPref,
false, PrefService::UNSYNCABLE_PREF);
prefs->RegisterStringPref(prefs::kSelectFileLastDirectory,
"",
PrefService::UNSYNCABLE_PREF);
prefs->RegisterDoublePref(prefs::kDefaultZoomLevel,
0.0,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterDictionaryPref(prefs::kPerHostZoomLevels,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterStringPref(prefs::kDefaultApps,
"install",
PrefService::UNSYNCABLE_PREF);
#if defined(OS_CHROMEOS)
// TODO(dilmah): For OS_CHROMEOS we maintain kApplicationLocale in both
// local state and user's profile. For other platforms we maintain
// kApplicationLocale only in local state.
// In the future we may want to maintain kApplicationLocale
// in user's profile for other platforms as well.
prefs->RegisterStringPref(prefs::kApplicationLocale,
"",
PrefService::SYNCABLE_PREF);
prefs->RegisterStringPref(prefs::kApplicationLocaleBackup,
"",
PrefService::UNSYNCABLE_PREF);
prefs->RegisterStringPref(prefs::kApplicationLocaleAccepted,
"",
PrefService::UNSYNCABLE_PREF);
#endif
}
// static
net::URLRequestContextGetter* Profile::GetDefaultRequestContext() {
return default_request_context_;
}
std::string Profile::GetDebugName() {
std::string name = GetPath().BaseName().MaybeAsASCII();
if (name.empty()) {
name = "UnknownProfile";
}
return name;
}
// static
bool Profile::IsGuestSession() {
#if defined(OS_CHROMEOS)
static bool is_guest_session =
CommandLine::ForCurrentProcess()->HasSwitch(switches::kGuestSession);
return is_guest_session;
#else
return false;
#endif
}
bool Profile::IsSyncAccessible() {
browser_sync::SyncPrefs prefs(GetPrefs());
return ProfileSyncService::IsSyncEnabled() && !prefs.IsManaged();
}
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