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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 "content/browser/in_process_webkit/webkit_context.h"
#include "base/bind.h"
#include "base/command_line.h"
#include "content/public/browser/browser_thread.h"
using content::BrowserThread;
WebKitContext::WebKitContext(
bool is_incognito, const FilePath& data_path,
quota::SpecialStoragePolicy* special_storage_policy,
bool clear_local_state_on_exit,
quota::QuotaManagerProxy* quota_manager_proxy,
base::MessageLoopProxy* webkit_thread_loop)
: data_path_(is_incognito ? FilePath() : data_path),
is_incognito_(is_incognito),
clear_local_state_on_exit_(clear_local_state_on_exit),
ALLOW_THIS_IN_INITIALIZER_LIST(
dom_storage_context_(new DOMStorageContext(
this, special_storage_policy))),
ALLOW_THIS_IN_INITIALIZER_LIST(
indexed_db_context_(new IndexedDBContext(
this, special_storage_policy, quota_manager_proxy,
webkit_thread_loop))) {
}
WebKitContext::~WebKitContext() {
// If the WebKit thread was ever spun up, delete the object there. The task
// will just get deleted if the WebKit thread isn't created (which only
// happens during testing).
dom_storage_context_->set_clear_local_state_on_exit_(
clear_local_state_on_exit_);
DOMStorageContext* dom_storage_context = dom_storage_context_.release();
if (!BrowserThread::DeleteSoon(
BrowserThread::WEBKIT_DEPRECATED, FROM_HERE, dom_storage_context)) {
// The WebKit thread wasn't created, and the task got deleted without
// freeing the DOMStorageContext, so delete it manually.
delete dom_storage_context;
}
indexed_db_context_->set_clear_local_state_on_exit(
clear_local_state_on_exit_);
}
void WebKitContext::PurgeMemory() {
if (!BrowserThread::CurrentlyOn(BrowserThread::WEBKIT_DEPRECATED)) {
BrowserThread::PostTask(
BrowserThread::WEBKIT_DEPRECATED, FROM_HERE,
base::Bind(&WebKitContext::PurgeMemory, this));
return;
}
dom_storage_context_->PurgeMemory();
}
void WebKitContext::DeleteDataModifiedSince(const base::Time& cutoff) {
if (!BrowserThread::CurrentlyOn(BrowserThread::WEBKIT_DEPRECATED)) {
BrowserThread::PostTask(
BrowserThread::WEBKIT_DEPRECATED, FROM_HERE,
base::Bind(&WebKitContext::DeleteDataModifiedSince, this, cutoff));
return;
}
dom_storage_context_->DeleteDataModifiedSince(cutoff);
}
void WebKitContext::DeleteSessionStorageNamespace(
int64 session_storage_namespace_id) {
if (!BrowserThread::CurrentlyOn(BrowserThread::WEBKIT_DEPRECATED)) {
BrowserThread::PostTask(
BrowserThread::WEBKIT_DEPRECATED, FROM_HERE,
base::Bind(&WebKitContext::DeleteSessionStorageNamespace, this,
session_storage_namespace_id));
return;
}
dom_storage_context_->DeleteSessionStorageNamespace(
session_storage_namespace_id);
}
void WebKitContext::SaveSessionState() {
if (!BrowserThread::CurrentlyOn(BrowserThread::WEBKIT_DEPRECATED)) {
BrowserThread::PostTask(
BrowserThread::WEBKIT_DEPRECATED, FROM_HERE,
base::Bind(&WebKitContext::SaveSessionState, this));
return;
}
dom_storage_context_->SaveSessionState();
indexed_db_context_->SaveSessionState();
}
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