cef/libcef/renderer/render_frame_observer.h

70 lines
2.5 KiB
C++

// Copyright 2014 The Chromium Embedded Framework Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be found
// in the LICENSE file.
#ifndef LIBCEF_RENDERER_RENDER_FRAME_OBSERVER_H_
#define LIBCEF_RENDERER_RENDER_FRAME_OBSERVER_H_
#include "content/public/renderer/render_frame_observer.h"
#include "services/service_manager/public/cpp/binder_registry.h"
#include "third_party/blink/public/common/associated_interfaces/associated_interface_registry.h"
namespace content {
class RenderFrame;
class RenderView;
} // namespace content
class CefFrameImpl;
class CefRenderFrameObserver : public content::RenderFrameObserver {
public:
explicit CefRenderFrameObserver(content::RenderFrame* render_frame);
CefRenderFrameObserver(const CefRenderFrameObserver&) = delete;
CefRenderFrameObserver& operator=(const CefRenderFrameObserver&) = delete;
~CefRenderFrameObserver() override;
// RenderFrameObserver methods:
void WasShown() override;
void DidCommitProvisionalLoad(ui::PageTransition transition) override;
void DidFailProvisionalLoad() override;
void DidFinishLoad() override;
void WillDetach(blink::DetachReason detach_reason) override;
void FocusedElementChanged(const blink::WebElement& element) override;
void DidCreateScriptContext(v8::Handle<v8::Context> context,
int world_id) override;
void WillReleaseScriptContext(v8::Handle<v8::Context> context,
int world_id) override;
void OnDestruct() override;
void OnInterfaceRequestForFrame(
const std::string& interface_name,
mojo::ScopedMessagePipeHandle* interface_pipe) override;
bool OnAssociatedInterfaceRequestForFrame(
const std::string& interface_name,
mojo::ScopedInterfaceEndpointHandle* handle) override;
service_manager::BinderRegistry* registry() { return &registry_; }
blink::AssociatedInterfaceRegistry* associated_interfaces() {
return &associated_interfaces_;
}
void AttachFrame(CefFrameImpl* frame);
private:
void OnLoadStart();
void OnLoadError();
CefFrameImpl* frame_ = nullptr;
service_manager::BinderRegistry registry_;
// For interfaces which must be associated with some IPC::ChannelProxy,
// meaning that messages on the interface retain FIFO with respect to legacy
// Chrome IPC messages sent or dispatched on the channel.
blink::AssociatedInterfaceRegistry associated_interfaces_;
};
#endif // LIBCEF_RENDERER_RENDER_FRAME_OBSERVER_H_