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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_APPS_CLIENT_H_
#define EXTENSIONS_BROWSER_APP_WINDOW_APPS_CLIENT_H_
#include <vector>
#include "base/callback_forward.h"
#include "extensions/browser/app_window/app_window.h"
namespace content {
class BrowserContext;
class WebContents;
}
namespace extensions {
class Extension;
class NativeAppWindow;
// Sets up global state for the apps system. Should be Set() once in each
// process. This should be implemented by the client of the apps system.
// TODO(hashimoto): Move some functions to ExtensionsClient and rename this to
// AppWindowClient.
class AppsClient {
public:
// Get all loaded browser contexts.
virtual std::vector<content::BrowserContext*> GetLoadedBrowserContexts() = 0;
// Creates a new AppWindow for the app in |extension| for |context|.
// Caller takes ownership.
virtual AppWindow* CreateAppWindow(content::BrowserContext* context,
const Extension* extension) = 0;
// Creates a new extensions::NativeAppWindow for |window|.
virtual NativeAppWindow* CreateNativeAppWindow(
AppWindow* window,
const AppWindow::CreateParams& params) = 0;
// A positive keep-alive count is a request for the embedding application to
// keep running after all windows are closed. The count starts at zero.
virtual void IncrementKeepAliveCount() = 0;
virtual void DecrementKeepAliveCount() = 0;
// Opens DevTools window and runs the callback.
virtual void OpenDevToolsWindow(content::WebContents* web_contents,
const base::Closure& callback) = 0;
// Returns true if the current channel is older than dev.
virtual bool IsCurrentChannelOlderThanDev() = 0;
// Return the apps client.
static AppsClient* Get();
// Initialize the apps system with this apps client.
static void Set(AppsClient* client);
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_APP_WINDOW_APPS_CLIENT_H_
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