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// Copyright 2014 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/loader/navigation_url_loader_impl.h"
#include "base/bind.h"
#include "base/location.h"
#include "content/browser/frame_host/navigation_request_info.h"
#include "content/browser/loader/navigation_url_loader_delegate.h"
#include "content/browser/loader/navigation_url_loader_impl_core.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/stream_handle.h"
namespace content {
NavigationURLLoaderImpl::NavigationURLLoaderImpl(
BrowserContext* browser_context,
int64 frame_tree_node_id,
const CommonNavigationParams& common_params,
scoped_ptr<NavigationRequestInfo> request_info,
ResourceRequestBody* request_body,
NavigationURLLoaderDelegate* delegate)
: delegate_(delegate),
weak_factory_(this) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
core_ = new NavigationURLLoaderImplCore(weak_factory_.GetWeakPtr());
BrowserThread::PostTask(
BrowserThread::IO, FROM_HERE,
base::Bind(&NavigationURLLoaderImplCore::Start, base::Unretained(core_),
browser_context->GetResourceContext(), frame_tree_node_id,
common_params, base::Passed(&request_info),
make_scoped_refptr(request_body)));
}
NavigationURLLoaderImpl::~NavigationURLLoaderImpl() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
BrowserThread::DeleteSoon(BrowserThread::IO, FROM_HERE, core_);
core_ = nullptr;
}
void NavigationURLLoaderImpl::FollowRedirect() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
BrowserThread::PostTask(
BrowserThread::IO, FROM_HERE,
base::Bind(&NavigationURLLoaderImplCore::FollowRedirect,
base::Unretained(core_)));
}
void NavigationURLLoaderImpl::NotifyRequestRedirected(
const net::RedirectInfo& redirect_info,
const scoped_refptr<ResourceResponse>& response) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
delegate_->OnRequestRedirected(redirect_info, response);
}
void NavigationURLLoaderImpl::NotifyResponseStarted(
const scoped_refptr<ResourceResponse>& response,
scoped_ptr<StreamHandle> body) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
delegate_->OnResponseStarted(response, body.Pass());
}
void NavigationURLLoaderImpl::NotifyRequestFailed(int net_error) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
delegate_->OnRequestFailed(net_error);
}
} // namespace content
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