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// Copyright (c) 2011 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/geolocation/chrome_access_token_store.h"
#include "base/string_piece.h"
#include "base/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/browser/prefs/scoped_user_pref_update.h"
#include "chrome/common/pref_names.h"
#include "content/browser/browser_thread.h"
#include "googleurl/src/gurl.h"
namespace {
// This was the default location service url for Chrome versions 14 and earlier
// but is no longer supported.
const char* kOldDefaultNetworkProviderUrl = "https://www.google.com/loc/json";
} // namespace
void ChromeAccessTokenStore::RegisterPrefs(PrefService* prefs) {
prefs->RegisterDictionaryPref(prefs::kGeolocationAccessToken);
}
ChromeAccessTokenStore::ChromeAccessTokenStore() {
}
void ChromeAccessTokenStore::LoadDictionaryStoreInUIThread(
scoped_refptr<CancelableRequest<LoadAccessTokensCallbackType> > request) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
if (request->canceled())
return;
DictionaryPrefUpdate update(g_browser_process->local_state(),
prefs::kGeolocationAccessToken);
DictionaryValue* token_dictionary = update.Get();
AccessTokenStore::AccessTokenSet access_token_set;
bool has_old_network_provider_url = false;
// The dictionary value could be NULL if the pref has never been set.
if (token_dictionary != NULL) {
for (DictionaryValue::key_iterator it = token_dictionary->begin_keys();
it != token_dictionary->end_keys(); ++it) {
GURL url(*it);
if (!url.is_valid())
continue;
if (url.spec() == kOldDefaultNetworkProviderUrl) {
has_old_network_provider_url = true;
continue;
}
token_dictionary->GetStringWithoutPathExpansion(*it,
&access_token_set[url]);
}
if (has_old_network_provider_url)
token_dictionary->RemoveWithoutPathExpansion(
kOldDefaultNetworkProviderUrl, NULL);
}
request->ForwardResultAsync(MakeTuple(access_token_set));
}
void ChromeAccessTokenStore::DoLoadAccessTokens(
scoped_refptr<CancelableRequest<LoadAccessTokensCallbackType> > request) {
BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, NewRunnableMethod(
this, &ChromeAccessTokenStore::LoadDictionaryStoreInUIThread,
request));
}
void SetAccessTokenOnUIThread(const GURL& server_url, const string16& token) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
DictionaryPrefUpdate update(g_browser_process->local_state(),
prefs::kGeolocationAccessToken);
DictionaryValue* access_token_dictionary = update.Get();
access_token_dictionary->SetWithoutPathExpansion(
server_url.spec(), Value::CreateStringValue(token));
}
void ChromeAccessTokenStore::SaveAccessToken(const GURL& server_url,
const string16& access_token) {
BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, NewRunnableFunction(
&SetAccessTokenOnUIThread, server_url, access_token));
}
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