| // Copyright 2019 The Chromium 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 WEBLAYER_RENDERER_WEBLAYER_RENDER_FRAME_OBSERVER_H_ |
| #define WEBLAYER_RENDERER_WEBLAYER_RENDER_FRAME_OBSERVER_H_ |
| |
| #include "base/macros.h" |
| #include "content/public/renderer/render_frame_observer.h" |
| #include "third_party/blink/public/common/associated_interfaces/associated_interface_registry.h" |
| |
| namespace translate { |
| class TranslateAgent; |
| } |
| |
| namespace weblayer { |
| |
| // This class holds the WebLayer-specific parts of RenderFrame, and has the |
| // same lifetime. It is analogous to //chrome's ChromeRenderFrameObserver. |
| class WebLayerRenderFrameObserver : public content::RenderFrameObserver { |
| public: |
| explicit WebLayerRenderFrameObserver(content::RenderFrame* render_frame); |
| |
| blink::AssociatedInterfaceRegistry* associated_interfaces() { |
| return &associated_interfaces_; |
| } |
| |
| private: |
| ~WebLayerRenderFrameObserver() override; |
| |
| // RenderFrameObserver: |
| bool OnAssociatedInterfaceRequestForFrame( |
| const std::string& interface_name, |
| mojo::ScopedInterfaceEndpointHandle* handle) override; |
| void ReadyToCommitNavigation( |
| blink::WebDocumentLoader* document_loader) override; |
| void DidMeaningfulLayout(blink::WebMeaningfulLayout layout_type) override; |
| void OnDestruct() override; |
| |
| void CapturePageText(); |
| |
| blink::AssociatedInterfaceRegistry associated_interfaces_; |
| |
| // Has the same lifetime as this object. |
| translate::TranslateAgent* translate_agent_; |
| |
| DISALLOW_COPY_AND_ASSIGN(WebLayerRenderFrameObserver); |
| }; |
| |
| } // namespace weblayer |
| |
| #endif // WEBLAYER_RENDERER_WEBLAYER_RENDER_FRAME_OBSERVER_H_ |