| // 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 CHROME_BROWSER_UI_VIEWS_FRAME_CONTENTS_WEB_VIEW_H_ |
| #define CHROME_BROWSER_UI_VIEWS_FRAME_CONTENTS_WEB_VIEW_H_ |
| |
| #include <memory> |
| |
| #include "base/compiler_specific.h" |
| #include "base/macros.h" |
| #include "chrome/browser/ui/views/frame/web_contents_close_handler_delegate.h" |
| #include "ui/views/controls/webview/webview.h" |
| |
| class StatusBubbleViews; |
| |
| namespace ui { |
| class LayerTreeOwner; |
| } |
| |
| // ContentsWebView is used to present the WebContents of the active tab. |
| class ContentsWebView |
| : public views::WebView, |
| public WebContentsCloseHandlerDelegate { |
| public: |
| explicit ContentsWebView(content::BrowserContext* browser_context); |
| ~ContentsWebView() override; |
| |
| // Sets the status bubble, which should be repositioned every time |
| // this view changes visible bounds. |
| void SetStatusBubble(StatusBubbleViews* status_bubble); |
| |
| // WebView overrides: |
| bool GetNeedsNotificationWhenVisibleBoundsChange() const override; |
| void OnVisibleBoundsChanged() override; |
| void ViewHierarchyChanged( |
| const ViewHierarchyChangedDetails& details) override; |
| void OnThemeChanged() override; |
| void RenderViewReady() override; |
| void OnLetterboxingChanged() override; |
| |
| // ui::View overrides: |
| std::unique_ptr<ui::Layer> RecreateLayer() override; |
| |
| // WebContentsCloseHandlerDelegate overrides: |
| void CloneWebContentsLayer() override; |
| void DestroyClonedLayer() override; |
| |
| private: |
| void UpdateBackgroundColor(); |
| StatusBubbleViews* status_bubble_; |
| |
| std::unique_ptr<ui::LayerTreeOwner> cloned_layer_tree_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ContentsWebView); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_VIEWS_FRAME_CONTENTS_WEB_VIEW_H_ |