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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 "extensions/browser/view_type_utils.h"
#include "base/lazy_instance.h"
#include "components/guest_view/buildflags/buildflags.h"
#include "content/public/browser/web_contents.h"
#include "extensions/browser/extension_web_contents_observer.h"
#include "extensions/browser/extensions_browser_client.h"
#if BUILDFLAG(ENABLE_GUEST_VIEW)
#include "components/guest_view/browser/guest_view_base.h"
#endif
using content::WebContents;
namespace extensions {
namespace {
const char kViewTypeUserDataKey[] = "ViewTypeUserData";
class ViewTypeUserData : public base::SupportsUserData::Data {
public:
explicit ViewTypeUserData(mojom::ViewType type) : type_(type) {}
~ViewTypeUserData() override {}
mojom::ViewType type() { return type_; }
private:
mojom::ViewType type_;
};
} // namespace
mojom::ViewType GetViewType(WebContents* tab) {
if (!tab) {
return mojom::ViewType::kInvalid;
}
ViewTypeUserData* user_data = static_cast<ViewTypeUserData*>(
tab->GetUserData(&kViewTypeUserDataKey));
return user_data ? user_data->type() : mojom::ViewType::kInvalid;
}
mojom::ViewType GetViewType(content::RenderFrameHost* frame_host) {
#if BUILDFLAG(ENABLE_GUEST_VIEW)
if (guest_view::GuestViewBase::IsGuest(frame_host)) {
return mojom::ViewType::kExtensionGuest;
}
#endif
return GetViewType(content::WebContents::FromRenderFrameHost(frame_host));
}
void SetViewType(WebContents* tab, mojom::ViewType type) {
tab->SetUserData(&kViewTypeUserDataKey,
std::make_unique<ViewTypeUserData>(type));
ExtensionsBrowserClient::Get()->AttachExtensionTaskManagerTag(tab, type);
if (auto* ewco = ExtensionWebContentsObserver::GetForWebContents(tab)) {
tab->ForEachRenderFrameHost([ewco,
type](content::RenderFrameHost* frame_host) {
if (mojom::LocalFrame* local_frame = ewco->GetLocalFrame(frame_host)) {
local_frame->NotifyRenderViewType(type);
}
});
}
}
} // namespace extensions
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