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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.
#include "content/renderer/fetchers/web_url_loader_client_impl.h"
#include "base/logging.h"
#include "third_party/WebKit/public/platform/WebURLError.h"
#include "third_party/WebKit/public/platform/WebURLLoader.h"
#include "third_party/WebKit/public/platform/WebURLResponse.h"
namespace content {
WebURLLoaderClientImpl::WebURLLoaderClientImpl()
: completed_(false)
, status_(LOADING) {
}
WebURLLoaderClientImpl::~WebURLLoaderClientImpl() {
}
void WebURLLoaderClientImpl::didReceiveResponse(
blink::WebURLLoader* loader, const blink::WebURLResponse& response) {
DCHECK(!completed_);
response_ = response;
}
void WebURLLoaderClientImpl::didReceiveData(
blink::WebURLLoader* loader,
const char* data,
int data_length,
int encoded_data_length) {
// The AssociatedURLLoader will continue after a load failure.
// For example, for an Access Control error.
if (completed_)
return;
DCHECK(data_length > 0);
data_.append(data, data_length);
}
void WebURLLoaderClientImpl::didReceiveCachedMetadata(
blink::WebURLLoader* loader,
const char* data,
int data_length) {
DCHECK(!completed_);
DCHECK(data_length > 0);
metadata_.assign(data, data_length);
}
void WebURLLoaderClientImpl::didFinishLoading(
blink::WebURLLoader* loader,
double finishTime,
int64_t total_encoded_data_length) {
// The AssociatedURLLoader will continue after a load failure.
// For example, for an Access Control error.
if (completed_)
return;
OnLoadCompleteInternal(LOAD_SUCCEEDED);
}
void WebURLLoaderClientImpl::didFail(blink::WebURLLoader* loader,
const blink::WebURLError& error) {
OnLoadCompleteInternal(LOAD_FAILED);
}
void WebURLLoaderClientImpl::Cancel() {
OnLoadCompleteInternal(LOAD_FAILED);
}
void WebURLLoaderClientImpl::OnLoadCompleteInternal(LoadStatus status) {
DCHECK(!completed_);
DCHECK(status_ == LOADING);
completed_ = true;
status_ = status;
OnLoadComplete();
}
} // namespace content
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