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// Copyright (c) 2013 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/internal_document_state_data.h"
#include "content/public/renderer/document_state.h"
#include "third_party/WebKit/public/web/WebDataSource.h"
namespace content {
namespace {
// Key InternalDocumentStateData is stored under in DocumentState.
const char kUserDataKey[] = "InternalDocumentStateData";
}
InternalDocumentStateData::InternalDocumentStateData()
: did_first_visually_non_empty_layout_(false),
did_first_visually_non_empty_paint_(false),
http_status_code_(0),
use_error_page_(false),
is_overriding_user_agent_(false),
must_reset_scroll_and_scale_state_(false),
cache_policy_override_set_(false),
cache_policy_override_(blink::WebURLRequest::UseProtocolCachePolicy) {
}
// static
InternalDocumentStateData* InternalDocumentStateData::FromDataSource(
blink::WebDataSource* ds) {
return FromDocumentState(static_cast<DocumentState*>(ds->extraData()));
}
// static
InternalDocumentStateData* InternalDocumentStateData::FromDocumentState(
DocumentState* ds) {
if (!ds)
return NULL;
InternalDocumentStateData* data = static_cast<InternalDocumentStateData*>(
ds->GetUserData(&kUserDataKey));
if (!data) {
data = new InternalDocumentStateData;
ds->SetUserData(&kUserDataKey, data);
}
return data;
}
InternalDocumentStateData::~InternalDocumentStateData() {
}
} // namespace content
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