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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.
#ifndef CHROME_BROWSER_PROFILES_PROFILE_IMPL_IO_DATA_H_
#define CHROME_BROWSER_PROFILES_PROFILE_IMPL_IO_DATA_H_
#include "base/basictypes.h"
#include "base/callback.h"
#include "base/hash_tables.h"
#include "base/memory/ref_counted.h"
#include "chrome/browser/custom_handlers/protocol_handler_registry.h"
#include "chrome/browser/profiles/profile_io_data.h"
namespace chrome_browser_net {
class HttpServerPropertiesManager;
class Predictor;
} // namespace chrome_browser_net
namespace net {
class FtpTransactionFactory;
class HttpServerProperties;
class HttpTransactionFactory;
} // namespace net
namespace quota {
class SpecialStoragePolicy;
} // namespace quota
class ProfileImplIOData : public ProfileIOData {
public:
class Handle {
public:
explicit Handle(Profile* profile);
~Handle();
// Init() must be called before ~Handle(). It records most of the
// parameters needed to construct a ChromeURLRequestContextGetter.
void Init(const base::FilePath& cookie_path,
const base::FilePath& server_bound_cert_path,
const base::FilePath& cache_path,
int cache_max_size,
const base::FilePath& media_cache_path,
int media_cache_max_size,
const base::FilePath& extensions_cookie_path,
const base::FilePath& profile_path,
const base::FilePath& infinite_cache_path,
chrome_browser_net::Predictor* predictor,
bool restore_old_session_cookies,
quota::SpecialStoragePolicy* special_storage_policy);
// These Create*ContextGetter() functions are only exposed because the
// circular relationship between Profile, ProfileIOData::Handle, and the
// ChromeURLRequestContextGetter factories requires Profile be able to call
// these functions.
scoped_refptr<ChromeURLRequestContextGetter>
CreateMainRequestContextGetter(
content::ProtocolHandlerMap* protocol_handlers,
PrefService* local_state,
IOThread* io_thread) const;
scoped_refptr<ChromeURLRequestContextGetter>
CreateIsolatedAppRequestContextGetter(
const base::FilePath& partition_path,
bool in_memory,
content::ProtocolHandlerMap* protocol_handlers) const;
content::ResourceContext* GetResourceContext() const;
// GetResourceContextNoInit() does not call LazyInitialize() so it can be
// safely be used during initialization.
content::ResourceContext* GetResourceContextNoInit() const;
scoped_refptr<ChromeURLRequestContextGetter>
GetMediaRequestContextGetter() const;
scoped_refptr<ChromeURLRequestContextGetter>
GetExtensionsRequestContextGetter() const;
scoped_refptr<ChromeURLRequestContextGetter>
GetIsolatedMediaRequestContextGetter(
const base::FilePath& partition_path,
bool in_memory) const;
// Deletes all network related data since |time|. It deletes transport
// security state since |time| and also deletes HttpServerProperties data.
// Works asynchronously, however if the |completion| callback is non-null,
// it will be posted on the UI thread once the removal process completes.
void ClearNetworkingHistorySince(base::Time time,
const base::Closure& completion);
private:
typedef std::map<StoragePartitionDescriptor,
scoped_refptr<ChromeURLRequestContextGetter>,
StoragePartitionDescriptorLess>
ChromeURLRequestContextGetterMap;
// Lazily initialize ProfileParams. We do this on the calls to
// Get*RequestContextGetter(), so we only initialize ProfileParams right
// before posting a task to the IO thread to start using them. This prevents
// objects that are supposed to be deleted on the IO thread, but are created
// on the UI thread from being unnecessarily initialized.
void LazyInitialize() const;
// Ordering is important here. Do not reorder unless you know what you're
// doing. We need to release |io_data_| *before* the getters, because we
// want to make sure that the last reference for |io_data_| is on the IO
// thread. The getters will be deleted on the IO thread, so they will
// release their refs to their contexts, which will release the last refs to
// the ProfileIOData on the IO thread.
mutable scoped_refptr<ChromeURLRequestContextGetter>
main_request_context_getter_;
mutable scoped_refptr<ChromeURLRequestContextGetter>
media_request_context_getter_;
mutable scoped_refptr<ChromeURLRequestContextGetter>
extensions_request_context_getter_;
mutable ChromeURLRequestContextGetterMap app_request_context_getter_map_;
mutable ChromeURLRequestContextGetterMap
isolated_media_request_context_getter_map_;
ProfileImplIOData* const io_data_;
Profile* const profile_;
mutable bool initialized_;
DISALLOW_COPY_AND_ASSIGN(Handle);
};
private:
friend class base::RefCountedThreadSafe<ProfileImplIOData>;
struct LazyParams {
LazyParams();
~LazyParams();
// All of these parameters are intended to be read on the IO thread.
base::FilePath cookie_path;
base::FilePath server_bound_cert_path;
base::FilePath cache_path;
int cache_max_size;
base::FilePath media_cache_path;
int media_cache_max_size;
base::FilePath extensions_cookie_path;
base::FilePath infinite_cache_path;
bool restore_old_session_cookies;
scoped_refptr<quota::SpecialStoragePolicy> special_storage_policy;
};
typedef base::hash_map<std::string, net::HttpTransactionFactory* >
HttpTransactionFactoryMap;
ProfileImplIOData();
virtual ~ProfileImplIOData();
virtual void InitializeInternal(
ProfileParams* profile_params,
content::ProtocolHandlerMap* protocol_handlers) const OVERRIDE;
virtual void InitializeExtensionsRequestContext(
ProfileParams* profile_params) const OVERRIDE;
virtual ChromeURLRequestContext* InitializeAppRequestContext(
ChromeURLRequestContext* main_context,
const StoragePartitionDescriptor& partition_descriptor,
scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>
protocol_handler_interceptor,
content::ProtocolHandlerMap* protocol_handlers) const OVERRIDE;
virtual ChromeURLRequestContext* InitializeMediaRequestContext(
ChromeURLRequestContext* original_context,
const StoragePartitionDescriptor& partition_descriptor) const OVERRIDE;
virtual ChromeURLRequestContext*
AcquireMediaRequestContext() const OVERRIDE;
virtual ChromeURLRequestContext*
AcquireIsolatedAppRequestContext(
ChromeURLRequestContext* main_context,
const StoragePartitionDescriptor& partition_descriptor,
scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>
protocol_handler_interceptor,
content::ProtocolHandlerMap* protocol_handlers) const OVERRIDE;
virtual ChromeURLRequestContext*
AcquireIsolatedMediaRequestContext(
ChromeURLRequestContext* app_context,
const StoragePartitionDescriptor& partition_descriptor)
const OVERRIDE;
virtual chrome_browser_net::LoadTimeStats* GetLoadTimeStats(
IOThread::Globals* io_thread_globals) const OVERRIDE;
// Deletes all network related data since |time|. It deletes transport
// security state since |time| and also deletes HttpServerProperties data.
// Works asynchronously, however if the |completion| callback is non-null,
// it will be posted on the UI thread once the removal process completes.
void ClearNetworkingHistorySinceOnIOThread(base::Time time,
const base::Closure& completion);
// Lazy initialization params.
mutable scoped_ptr<LazyParams> lazy_params_;
mutable scoped_ptr<net::HttpTransactionFactory> main_http_factory_;
mutable scoped_ptr<net::FtpTransactionFactory> ftp_factory_;
// Same as |ProfileIOData::http_server_properties_|, owned there to maintain
// destruction ordering.
mutable chrome_browser_net::HttpServerPropertiesManager*
http_server_properties_manager_;
mutable scoped_ptr<chrome_browser_net::Predictor> predictor_;
mutable scoped_ptr<ChromeURLRequestContext> media_request_context_;
mutable scoped_ptr<net::URLRequestJobFactory> main_job_factory_;
mutable scoped_ptr<net::URLRequestJobFactory> extensions_job_factory_;
// Parameters needed for isolated apps.
base::FilePath profile_path_;
int app_cache_max_size_;
int app_media_cache_max_size_;
DISALLOW_COPY_AND_ASSIGN(ProfileImplIOData);
};
#endif // CHROME_BROWSER_PROFILES_PROFILE_IMPL_IO_DATA_H_
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