third_party/WebKit/Source/controller/DevToolsFrontendImpl.h

/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 * in the documentation and/or other materials provided with the
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#ifndef DevToolsFrontendImpl_h
#define DevToolsFrontendImpl_h

#include "base/macros.h"
#include "core/inspector/InspectorFrontendClient.h"
#include "mojo/public/cpp/bindings/associated_binding.h"
#include "platform/Supplementable.h"
#include "platform/heap/Handle.h"
#include "platform/wtf/HashMap.h"
#include "platform/wtf/text/WTFString.h"
#include "public/web/devtools_frontend.mojom-blink.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 GarbageCollectedFinalized<DevToolsFrontendImpl>,
      public Supplement<LocalFrame>,
      public mojom::blink::DevToolsFrontend,
      public InspectorFrontendClient {
  USING_GARBAGE_COLLECTED_MIXIN(DevToolsFrontendImpl);

 public:
  static const char kSupplementName[];

  static void BindMojoRequest(LocalFrame*,
                              mojom::blink::DevToolsFrontendAssociatedRequest);
  static DevToolsFrontendImpl* From(LocalFrame*);

  ~DevToolsFrontendImpl() override;
  void DidClearWindowObject();
  void Trace(blink::Visitor*);

 private:
  DevToolsFrontendImpl(LocalFrame&,
                       mojom::blink::DevToolsFrontendAssociatedRequest);
  void DestroyOnHostGone();

  // mojom::blink::DevToolsFrontend implementation.
  void SetupDevToolsFrontend(
      const String& api_script,
      mojom::blink::DevToolsFrontendHostAssociatedPtrInfo) override;
  void SetupDevToolsExtensionAPI(const String& extension_api) override;

  // InspectorFrontendClient implementation.
  void SendMessageToEmbedder(const String&) override;
  void ShowContextMenu(LocalFrame*,
                       float x,
                       float y,
                       ContextMenuProvider*) override;

  Member<DevToolsHost> devtools_host_;
  String api_script_;
  mojom::blink::DevToolsFrontendHostAssociatedPtr host_;
  mojo::AssociatedBinding<mojom::blink::DevToolsFrontend> binding_;

  DISALLOW_COPY_AND_ASSIGN(DevToolsFrontendImpl);
};

}  // namespace blink

#endif