blob: d72babf1d37c6165a2a51ad69fc11666053e1028 [file] [log] [blame]
// Copyright 2015 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 "base/files/file_path.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "content/common/content_export.h"
#include "content/public/browser/cache_storage_context.h"
#include "content/public/browser/cache_storage_usage_info.h"
namespace base {
class FilePath;
class SequencedTaskRunner;
namespace net {
class URLRequestContextGetter;
namespace storage {
class QuotaManagerProxy;
class SpecialStoragePolicy;
namespace content {
class BrowserContext;
class ChromeBlobStorageContext;
class CacheStorageManager;
// One instance of this exists per StoragePartition, and services multiple
// child processes/origins. Most logic is delegated to the owned
// CacheStorageManager instance, which is only accessed on the IO
// thread.
class CONTENT_EXPORT CacheStorageContextImpl
: NON_EXPORTED_BASE(public CacheStorageContext) {
explicit CacheStorageContextImpl(BrowserContext* browser_context);
// Init and Shutdown are for use on the UI thread when the profile,
// storagepartition is being setup and torn down.
void Init(const base::FilePath& user_data_directory,
storage::QuotaManagerProxy* quota_manager_proxy,
storage::SpecialStoragePolicy* special_storage_policy);
void Shutdown();
// Only callable on the IO thread.
CacheStorageManager* cache_manager() const;
bool is_incognito() const { return is_incognito_; }
// The URLRequestContext doesn't exist until after the StoragePartition is
// made (which is after this object is made). This function must be called
// after this object is created but before any CacheStorageCache operations.
// It must be called on the IO thread. If either parameter is NULL the
// function immediately returns without forwarding to the
// CacheStorageManager.
void SetBlobParametersForCache(
net::URLRequestContextGetter* request_context_getter,
ChromeBlobStorageContext* blob_storage_context);
// CacheStorageContext
void GetAllOriginsInfo(const GetUsageInfoCallback& callback) override;
void DeleteForOrigin(const GURL& origin) override;
~CacheStorageContextImpl() override;
void CreateCacheStorageManager(
const base::FilePath& user_data_directory,
const scoped_refptr<base::SequencedTaskRunner>& cache_task_runner,
storage::QuotaManagerProxy* quota_manager_proxy,
storage::SpecialStoragePolicy* special_storage_policy);
void ShutdownOnIO();
// Initialized in Init(); true if the user data directory is empty.
bool is_incognito_ = false;
// Only accessed on the IO thread.
scoped_ptr<CacheStorageManager> cache_manager_;
} // namespace content