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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/navigation_or_document_handle.h"
#include <optional>
#include "content/browser/renderer_host/frame_tree_node.h"
#include "content/browser/renderer_host/navigation_request.h"
#include "content/browser/renderer_host/render_frame_host_impl.h"
#include "content/browser/web_contents/web_contents_impl.h"
#include "content/public/browser/frame_type.h"
#include "url/origin.h"
namespace content {
scoped_refptr<NavigationOrDocumentHandle>
NavigationOrDocumentHandle::CreateForDocument(
GlobalRenderFrameHostId render_frame_host_id) {
return base::WrapRefCounted(
new NavigationOrDocumentHandle(render_frame_host_id));
}
scoped_refptr<NavigationOrDocumentHandle>
NavigationOrDocumentHandle::CreateForNavigation(
NavigationRequest& navigation_request) {
return base::WrapRefCounted(
new NavigationOrDocumentHandle(navigation_request));
}
NavigationOrDocumentHandle::NavigationOrDocumentHandle(
GlobalRenderFrameHostId render_frame_host_id) {
auto* render_frame_host_impl =
RenderFrameHostImpl::FromID(render_frame_host_id);
if (render_frame_host_impl)
render_frame_host_ = render_frame_host_impl->GetWeakPtr();
}
NavigationOrDocumentHandle::NavigationOrDocumentHandle(
NavigationRequest& navigation_request)
: navigation_request_(navigation_request.GetWeakPtr()) {}
NavigationOrDocumentHandle::~NavigationOrDocumentHandle() = default;
NavigationRequest* NavigationOrDocumentHandle::GetNavigationRequest() const {
return navigation_request_ ? navigation_request_.get() : nullptr;
}
RenderFrameHost* NavigationOrDocumentHandle::GetDocument() const {
return render_frame_host_.get();
}
WebContents* NavigationOrDocumentHandle::GetWebContents() const {
if (auto* navigation_request = GetNavigationRequest()) {
return WebContentsImpl::FromFrameTreeNode(
navigation_request->frame_tree_node());
} else if (auto* rfh = GetDocument()) {
return WebContents::FromRenderFrameHost(rfh);
}
return nullptr;
}
FrameTreeNode* NavigationOrDocumentHandle::GetFrameTreeNode() const {
if (auto* navigation_request = GetNavigationRequest()) {
return navigation_request->frame_tree_node();
} else if (auto* rfh = GetDocument()) {
return FrameTreeNode::From(rfh);
}
return nullptr;
}
std::optional<url::Origin> NavigationOrDocumentHandle::GetTopmostFrameOrigin()
const {
if (auto* navigation_request = GetNavigationRequest()) {
auto* current_rfh =
navigation_request->frame_tree_node()->current_frame_host();
return current_rfh->GetOutermostMainFrame()->GetLastCommittedOrigin();
}
if (auto* rfh = GetDocument()) {
return rfh->GetOutermostMainFrame()->GetLastCommittedOrigin();
}
return std::nullopt;
}
bool NavigationOrDocumentHandle::IsInPrimaryMainFrame() const {
auto* navigation_request = GetNavigationRequest();
if (navigation_request)
return navigation_request->IsInPrimaryMainFrame();
auto* render_frame_host = GetDocument();
if (render_frame_host)
return render_frame_host->IsInPrimaryMainFrame();
return false;
}
void NavigationOrDocumentHandle::OnNavigationCommitted(
NavigationRequest& navigation_request) {
DCHECK_EQ(navigation_request_->GetNavigationId(),
navigation_request.GetNavigationId());
render_frame_host_ = navigation_request.GetRenderFrameHost()->GetWeakPtr();
}
} // namespace content
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