mirror of https://github.com/electron/electron
53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
// Copyright (c) 2017 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef ELECTRON_SHELL_RENDERER_ELECTRON_RENDER_FRAME_OBSERVER_H_
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#define ELECTRON_SHELL_RENDERER_ELECTRON_RENDER_FRAME_OBSERVER_H_
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#include <string>
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#include "content/public/renderer/render_frame_observer.h"
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#include "ipc/ipc_platform_file.h"
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#include "third_party/blink/public/web/web_local_frame.h"
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namespace electron {
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class RendererClientBase;
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// Helper class to forward the messages to the client.
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class ElectronRenderFrameObserver : public content::RenderFrameObserver {
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public:
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ElectronRenderFrameObserver(content::RenderFrame* frame,
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RendererClientBase* renderer_client);
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// disable copy
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ElectronRenderFrameObserver(const ElectronRenderFrameObserver&) = delete;
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ElectronRenderFrameObserver& operator=(const ElectronRenderFrameObserver&) =
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delete;
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// content::RenderFrameObserver:
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void DidClearWindowObject() override;
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void DidInstallConditionalFeatures(v8::Handle<v8::Context> context,
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int world_id) override;
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void WillReleaseScriptContext(v8::Local<v8::Context> context,
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int world_id) override;
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void OnDestruct() override;
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void DidMeaningfulLayout(blink::WebMeaningfulLayout layout_type) override;
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private:
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[[nodiscard]] bool ShouldNotifyClient(int world_id) const;
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void CreateIsolatedWorldContext();
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void OnTakeHeapSnapshot(IPC::PlatformFileForTransit file_handle,
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const std::string& channel);
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bool has_delayed_node_initialization_ = false;
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content::RenderFrame* render_frame_;
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RendererClientBase* renderer_client_;
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};
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} // namespace electron
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#endif // ELECTRON_SHELL_RENDERER_ELECTRON_RENDER_FRAME_OBSERVER_H_
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