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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/extensions/api/web_navigation/frame_navigation_state.h"
#include "base/check.h"
#include "base/containers/fixed_flat_set.h"
#include "base/notreached.h"
#include "chrome/common/url_constants.h"
#include "content/public/browser/render_frame_host.h"
#include "extensions/common/constants.h"
namespace extensions {
// static
bool FrameNavigationState::allow_extension_scheme_ = false;
DOCUMENT_USER_DATA_KEY_IMPL(FrameNavigationState);
FrameNavigationState::FrameNavigationState(
content::RenderFrameHost* render_frame_host)
: content::DocumentUserData<FrameNavigationState>(render_frame_host) {}
FrameNavigationState::~FrameNavigationState() = default;
// static
bool FrameNavigationState::IsValidUrl(const GURL& url) {
constexpr auto kValidSchemes = base::MakeFixedFlatSet<std::string_view>({
content::kChromeUIScheme,
url::kHttpScheme,
url::kHttpsScheme,
url::kFileScheme,
url::kFtpScheme,
url::kJavaScriptScheme,
url::kDataScheme,
url::kFileSystemScheme,
});
if (kValidSchemes.contains(url.scheme_piece())) {
return true;
}
// Allow about:blank and about:srcdoc.
if (url.IsAboutBlank() || url.IsAboutSrcdoc()) {
return true;
}
return allow_extension_scheme_ && url.scheme() == kExtensionScheme;
}
bool FrameNavigationState::CanSendEvents() const {
return !error_occurred_ && IsValidUrl(url_);
}
void FrameNavigationState::StartTrackingDocumentLoad(
const GURL& url,
bool is_same_document,
bool is_from_back_forward_cache,
bool is_error_page) {
error_occurred_ = is_error_page;
url_ = url;
if (!is_same_document && !is_from_back_forward_cache) {
is_loading_ = true;
is_parsing_ = true;
}
}
GURL FrameNavigationState::GetUrl() const {
return url_;
}
void FrameNavigationState::SetErrorOccurredInFrame() {
error_occurred_ = true;
}
bool FrameNavigationState::GetErrorOccurredInFrame() const {
return error_occurred_;
}
void FrameNavigationState::SetDocumentLoadCompleted() {
is_loading_ = false;
}
bool FrameNavigationState::GetDocumentLoadCompleted() const {
return !is_loading_;
}
void FrameNavigationState::SetParsingFinished() {
is_parsing_ = false;
}
bool FrameNavigationState::GetParsingFinished() const {
return !is_parsing_;
}
} // namespace extensions
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