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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 EXTENSIONS_BROWSER_APP_WINDOW_APP_WEB_CONTENTS_HELPER_H_
#define EXTENSIONS_BROWSER_APP_WINDOW_APP_WEB_CONTENTS_HELPER_H_
#include "base/macros.h"
#include "content/public/common/media_stream_request.h"
namespace blink {
class WebGestureEvent;
}
namespace content {
class BrowserContext;
struct OpenURLParams;
class WebContents;
}
namespace extensions {
class AppDelegate;
class Extension;
// Provides common functionality for apps and launcher pages to respond to
// messages from a WebContents.
class AppWebContentsHelper {
public:
AppWebContentsHelper(content::BrowserContext* browser_context,
const std::string& extension_id,
content::WebContents* web_contents,
AppDelegate* app_delegate);
// Returns true if the given |event| should not be handled by the renderer.
static bool ShouldSuppressGestureEvent(const blink::WebGestureEvent& event);
// Opens a new URL inside the passed in WebContents. See WebContentsDelegate.
content::WebContents* OpenURLFromTab(
const content::OpenURLParams& params) const;
// Requests to lock the mouse. See WebContentsDelegate.
void RequestToLockMouse() const;
// Asks permission to use the camera and/or microphone. See
// WebContentsDelegate.
void RequestMediaAccessPermission(
const content::MediaStreamRequest& request,
const content::MediaResponseCallback& callback) const;
// Checks permission to use the camera or microphone. See
// WebContentsDelegate.
bool CheckMediaAccessPermission(const GURL& security_origin,
content::MediaStreamType type) const;
private:
const Extension* GetExtension() const;
// The browser context with which this window is associated.
// AppWindowWebContentsDelegate does not own this object.
content::BrowserContext* browser_context_;
const std::string extension_id_;
content::WebContents* web_contents_;
AppDelegate* app_delegate_;
DISALLOW_COPY_AND_ASSIGN(AppWebContentsHelper);
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_APP_WINDOW_APP_WEB_CONTENTS_HELPER_H_
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