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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/profiles/profile_io_data.h"
#include "base/basictypes.h"
#include "base/command_line.h"
#include "base/logging.h"
#include "build/build_config.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/browser_thread.h"
#include "chrome/browser/net/chrome_net_log.h"
#include "chrome/browser/net/chrome_url_request_context.h"
ProfileIOData::Handle::Handle() : io_data_(new ProfileIOData) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
}
ProfileIOData::Handle::~Handle() {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
if (main_request_context_getter_)
main_request_context_getter_->CleanupOnUIThread();
if (media_request_context_getter_)
media_request_context_getter_->CleanupOnUIThread();
if (extensions_request_context_getter_)
extensions_request_context_getter_->CleanupOnUIThread();
}
void ProfileIOData::Handle::Init(const FilePath& cookie_path,
const FilePath& cache_path,
int cache_max_size,
const FilePath& media_cache_path,
int media_cache_max_size,
const FilePath& extensions_cookie_path,
Profile* profile) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
DCHECK(!io_data_->lazy_params_.get());
LazyParams* lazy_params = new LazyParams;
lazy_params->cookie_path = cookie_path;
lazy_params->cache_path = cache_path;
lazy_params->cache_max_size = cache_max_size;
lazy_params->media_cache_path = media_cache_path;
lazy_params->media_cache_max_size = media_cache_max_size;
lazy_params->extensions_cookie_path = extensions_cookie_path;
lazy_params->profile = profile;
lazy_params->io_thread = g_browser_process->io_thread();
io_data_->lazy_params_.reset(lazy_params);
}
scoped_refptr<ChromeURLRequestContextGetter>
ProfileIOData::Handle::GetMainRequestContextGetter() const {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
if (!main_request_context_getter_) {
main_request_context_getter_ =
ChromeURLRequestContextGetter::CreateOriginal(
io_data_->lazy_params_->profile, io_data_);
}
return main_request_context_getter_;
}
scoped_refptr<ChromeURLRequestContextGetter>
ProfileIOData::Handle::GetMediaRequestContextGetter() const {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
if (!media_request_context_getter_) {
media_request_context_getter_ =
ChromeURLRequestContextGetter::CreateOriginalForMedia(
io_data_->lazy_params_->profile, io_data_);
}
return media_request_context_getter_;
}
scoped_refptr<ChromeURLRequestContextGetter>
ProfileIOData::Handle::GetExtensionsRequestContextGetter() const {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
if (!extensions_request_context_getter_) {
extensions_request_context_getter_ =
ChromeURLRequestContextGetter::CreateOriginalForExtensions(
io_data_->lazy_params_->profile, io_data_);
}
return extensions_request_context_getter_;
}
ProfileIOData::LazyParams::LazyParams()
: cache_max_size(0),
media_cache_max_size(0),
io_thread(NULL),
profile(NULL) {
}
ProfileIOData::LazyParams::~LazyParams() {}
class ProfileIOData::RequestContext : public ChromeURLRequestContext {
public:
RequestContext();
~RequestContext();
void set_profile_io_data(const ProfileIOData* profile_io_data) {
profile_io_data_ = profile_io_data;
}
private:
scoped_refptr<const ProfileIOData> profile_io_data_;
};
ProfileIOData::RequestContext::RequestContext() {}
ProfileIOData::RequestContext::~RequestContext() {}
ProfileIOData::ProfileIOData() : initialized_(false) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
}
ProfileIOData::~ProfileIOData() {
// If we have never initialized ProfileIOData, then Handle may hold the only
// reference to it. The important thing is to make sure it hasn't been
// initialized yet, because the lazily initialized variables are supposed to
// live on the IO thread.
if (BrowserThread::CurrentlyOn(BrowserThread::UI))
DCHECK(!initialized_);
else
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
}
scoped_refptr<ChromeURLRequestContext>
ProfileIOData::GetMainRequestContext() const {
LazyInitialize();
DCHECK(main_request_context_);
scoped_refptr<ChromeURLRequestContext> context = main_request_context_;
main_request_context_->set_profile_io_data(this);
main_request_context_ = NULL;
return context;
}
scoped_refptr<ChromeURLRequestContext>
ProfileIOData::GetMediaRequestContext() const {
LazyInitialize();
DCHECK(media_request_context_);
scoped_refptr<ChromeURLRequestContext> context = media_request_context_;
media_request_context_->set_profile_io_data(this);
media_request_context_ = NULL;
return context;
}
scoped_refptr<ChromeURLRequestContext>
ProfileIOData::GetExtensionsRequestContext() const {
LazyInitialize();
DCHECK(extensions_request_context_);
scoped_refptr<ChromeURLRequestContext> context = extensions_request_context_;
extensions_request_context_->set_profile_io_data(this);
extensions_request_context_ = NULL;
return context;
}
const ProfileIOData::LazyParams& ProfileIOData::lazy_params() const {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
DCHECK(lazy_params_.get());
return *lazy_params_;
}
void ProfileIOData::LazyInitialize() const {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
if (initialized_)
return;
main_request_context_ = new RequestContext;
media_request_context_ = new RequestContext;
extensions_request_context_ = new RequestContext;
// Initialize context members.
IOThread::Globals* io_thread_globals = lazy_params_->io_thread->globals();
main_request_context_->set_net_log(lazy_params_->io_thread->net_log());
media_request_context_->set_net_log(lazy_params_->io_thread->net_log());
main_request_context_->set_host_resolver(
io_thread_globals->host_resolver.get());
main_request_context_->set_cert_verifier(
io_thread_globals->cert_verifier.get());
main_request_context_->set_dnsrr_resolver(
io_thread_globals->dnsrr_resolver.get());
main_request_context_->set_network_delegate(
&io_thread_globals->network_delegate);
main_request_context_->set_http_auth_handler_factory(
io_thread_globals->http_auth_handler_factory.get());
media_request_context_->set_http_auth_handler_factory(
io_thread_globals->http_auth_handler_factory.get());
// TODO(cbentzel): How should extensions handle HTTP Authentication?
extensions_request_context_->set_http_auth_handler_factory(
io_thread_globals->http_auth_handler_factory.get());
// TODO(willchan): Initialize more of the contexts!
// TODO(willchan): Enable this when LazyInitialize() is able to fully
// initialize all the ChromeURLRequestContexts.
#if 0
params_.reset();
#endif
initialized_ = true;
}
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