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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_VIEW_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_VIEW_H_
#include "ui/gfx/native_widget_types.h"
namespace content {
class RenderFrameHost;
class WebContents;
}
namespace input {
struct NativeWebKeyboardEvent;
} // namespace input
namespace gfx {
class Size;
}
namespace extensions {
// Base class for platform-specific views used by extensions in the Chrome UI.
class ExtensionView {
public:
virtual ~ExtensionView() = default;
// Returns the extension's native view.
virtual gfx::NativeView GetNativeView() = 0;
// Method for the ExtensionHost to notify us about the correct size for
// extension contents.
virtual void ResizeDueToAutoResize(content::WebContents* web_contents,
const gfx::Size& new_size) = 0;
// Method for the ExtensionHost to notify us when a renderer frame connection
// is created.
virtual void RenderFrameCreated(
content::RenderFrameHost* render_frame_host) = 0;
// Handles unhandled keyboard messages coming back from the renderer process.
virtual bool HandleKeyboardEvent(
content::WebContents* source,
const input::NativeWebKeyboardEvent& event) = 0;
// Method for the ExtensionHost to notify that the extension page has loaded.
virtual void OnLoaded() = 0;
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_VIEW_H_
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