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// Copyright (c) 2012 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_AW_BROWSER_DELEGATE_H_
#define ANDROID_WEBVIEW_AW_BROWSER_DELEGATE_H_
#include "base/basictypes.h"
namespace content {
class BrowserContext;
class JavaScriptDialogManager;
class WebContents;
}
namespace android_webview {
class AwContentsContainer;
// The concrete class implementing this interface is the responsible for
// creating he browser component objects that the Android WebView depends on.
// The motivation for this abstraction is to keep code under
// android_webview/native from holding direct chrome/ layer dependencies.
// Note this is a distinct role to the Webview embedder proper: this class is
// about 'static' environmental decoupling, allowing dependency injection by the
// top-level lib, whereas runtime behavior is controlled by propagated back to
// the embedding application code via WebContentsDelegate and the like.
class AwBrowserDependencyFactory {
public:
virtual ~AwBrowserDependencyFactory();
// Allows the lib executive to inject the delegate instance. Ownership of
// |delegate| is NOT transferred, but the object must be long-lived.
static void SetInstance(AwBrowserDependencyFactory* delegate);
// Returns the singleton instance. |SetInstance| must have been called.
static AwBrowserDependencyFactory* GetInstance();
// Returns the current browser context based on the specified mode.
virtual content::BrowserContext* GetBrowserContext() = 0;
// Constructs and returns ownership of a WebContents instance.
virtual content::WebContents* CreateWebContents() = 0;
protected:
AwBrowserDependencyFactory();
private:
DISALLOW_COPY_AND_ASSIGN(AwBrowserDependencyFactory);
};
} // namespace android_webview
#endif // ANDROID_WEBVIEW_AW_BROWSER_DELEGATE_H_
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