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/*
* Copyright (C) 2010 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_CONTROLLER_DEV_TOOLS_FRONTEND_IMPL_H_
#define THIRD_PARTY_BLINK_RENDERER_CONTROLLER_DEV_TOOLS_FRONTEND_IMPL_H_
#include "base/values.h"
#include "third_party/blink/public/mojom/devtools/devtools_frontend.mojom-blink.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/frame/widget_creation_observer.h"
#include "third_party/blink/renderer/core/inspector/inspector_frontend_client.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/mojo/heap_mojo_associated_receiver.h"
#include "third_party/blink/renderer/platform/mojo/heap_mojo_associated_remote.h"
#include "third_party/blink/renderer/platform/supplementable.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
namespace blink {
class DevToolsHost;
class LocalFrame;
// This class lives as long as a frame (being a supplement), or until
// it's host (mojom.DevToolsFrontendHost) is destroyed.
class DevToolsFrontendImpl final
: public GarbageCollected<DevToolsFrontendImpl>,
public Supplement<LocalFrame>,
public mojom::blink::DevToolsFrontend,
public InspectorFrontendClient,
public WidgetCreationObserver {
public:
static const char kSupplementName[];
static void BindMojoRequest(
LocalFrame*,
mojo::PendingAssociatedReceiver<mojom::blink::DevToolsFrontend>);
static DevToolsFrontendImpl* From(LocalFrame*);
DevToolsFrontendImpl(
LocalFrame&,
mojo::PendingAssociatedReceiver<mojom::blink::DevToolsFrontend>);
DevToolsFrontendImpl(const DevToolsFrontendImpl&) = delete;
DevToolsFrontendImpl& operator=(const DevToolsFrontendImpl&) = delete;
~DevToolsFrontendImpl() override;
void DidClearWindowObject();
void Trace(Visitor*) const override;
// WidgetCreationObserver implementation.
void OnLocalRootWidgetCreated() override;
private:
void DestroyOnHostGone();
// mojom::blink::DevToolsFrontend implementation.
void SetupDevToolsFrontend(
const String& api_script,
mojo::PendingAssociatedRemote<mojom::blink::DevToolsFrontendHost>)
override;
void SetupDevToolsExtensionAPI(const String& extension_api) override;
// InspectorFrontendClient implementation.
void SendMessageToEmbedder(base::Value::Dict) override;
Member<DevToolsHost> devtools_host_;
String api_script_;
// The host_ must outlive the ExecutionContext of LocalFrame, so it should not
// be associated with the ExecutionContext of LocalFrame.
HeapMojoAssociatedRemote<mojom::blink::DevToolsFrontendHost> host_{nullptr};
// The receiver_ must outlive the ExecutionContext of LocalFrame, so it should
// not be associated with the ExecutionContext of LocalFrame.
HeapMojoAssociatedReceiver<mojom::blink::DevToolsFrontend,
DevToolsFrontendImpl>
receiver_{this, nullptr};
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CONTROLLER_DEV_TOOLS_FRONTEND_IMPL_H_
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