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- // Copyright 2014 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 ANDROID_WEBVIEW_RENDERER_AW_RENDER_FRAME_EXT_H_
- #define ANDROID_WEBVIEW_RENDERER_AW_RENDER_FRAME_EXT_H_
- #include "android_webview/common/mojom/frame.mojom.h"
- #include "content/public/renderer/render_frame_observer.h"
- #include "mojo/public/cpp/bindings/associated_receiver.h"
- #include "mojo/public/cpp/bindings/associated_remote.h"
- #include "mojo/public/cpp/bindings/pending_associated_receiver.h"
- #include "third_party/blink/public/common/associated_interfaces/associated_interface_registry.h"
- #include "third_party/skia/include/core/SkColor.h"
- #include "ui/gfx/geometry/point_f.h"
- #include "ui/gfx/geometry/size.h"
- #include "ui/gfx/geometry/size_f.h"
- #include "url/origin.h"
- namespace blink {
- class WebFrameWidget;
- class WebHitTestResult;
- class WebView;
- }
- namespace android_webview {
- // Render process side of AwRenderViewHostExt, this provides cross-process
- // implementation of miscellaneous WebView functions that we need to poke
- // WebKit directly to implement (and that aren't needed in the chrome app).
- class AwRenderFrameExt : public content::RenderFrameObserver,
- mojom::LocalMainFrame {
- public:
- explicit AwRenderFrameExt(content::RenderFrame* render_frame);
- AwRenderFrameExt(const AwRenderFrameExt&) = delete;
- AwRenderFrameExt& operator=(const AwRenderFrameExt&) = delete;
- static AwRenderFrameExt* FromRenderFrame(content::RenderFrame* render_frame);
- private:
- ~AwRenderFrameExt() override;
- // RenderFrameObserver:
- bool OnAssociatedInterfaceRequestForFrame(
- const std::string& interface_name,
- mojo::ScopedInterfaceEndpointHandle* handle) override;
- void DidCommitProvisionalLoad(ui::PageTransition transition) override;
- void FocusedElementChanged(const blink::WebElement& element) override;
- void DidCreateDocumentElement() override;
- void OnDestruct() override;
- // mojom::LocalMainFrame overrides:
- void SetInitialPageScale(double page_scale_factor) override;
- void SetTextZoomFactor(float zoom_factor) override;
- void HitTest(const gfx::PointF& touch_center,
- const gfx::SizeF& touch_area) override;
- void DocumentHasImage(DocumentHasImageCallback callback) override;
- void ResetScrollAndScaleState() override;
- void SmoothScroll(int32_t target_x,
- int32_t target_y,
- base::TimeDelta duration) override;
- void BindLocalMainFrame(
- mojo::PendingAssociatedReceiver<mojom::LocalMainFrame> pending_receiver);
- void HandleHitTestResult(const blink::WebHitTestResult& result);
- const mojo::AssociatedRemote<mojom::FrameHost>& GetFrameHost();
- blink::WebView* GetWebView();
- blink::WebFrameWidget* GetWebFrameWidget();
- url::Origin last_origin_;
- blink::AssociatedInterfaceRegistry registry_;
- mojo::AssociatedReceiver<mojom::LocalMainFrame> local_main_frame_receiver_{
- this};
- mojo::AssociatedRemote<mojom::FrameHost> frame_host_remote_;
- };
- } // namespace android_webview
- #endif // ANDROID_WEBVIEW_RENDERER_AW_RENDER_FRAME_EXT_H_
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