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// Copyright 2013 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 COMPONENTS_AUTOFILL_CONTENT_BROWSER_AUTOFILL_DRIVER_IMPL_H_
#define COMPONENTS_AUTOFILL_CONTENT_BROWSER_AUTOFILL_DRIVER_IMPL_H_
#include <string>
#include "base/memory/scoped_ptr.h"
#include "base/supports_user_data.h"
#include "components/autofill/core/browser/autofill_driver.h"
#include "components/autofill/core/browser/autofill_external_delegate.h"
#include "components/autofill/core/browser/autofill_manager.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "content/public/browser/web_contents_observer.h"
namespace content {
class WebContents;
}
namespace IPC {
class Message;
}
namespace autofill {
class AutofillContext;
class AutofillManagerDelegate;
// Class that drives autofill flow in the browser process based on
// communication from the renderer and from the external world. There is one
// instance per WebContents.
class AutofillDriverImpl : public AutofillDriver,
public content::NotificationObserver,
public content::WebContentsObserver,
public base::SupportsUserData::Data {
public:
static void CreateForWebContentsAndDelegate(
content::WebContents* contents,
autofill::AutofillManagerDelegate* delegate,
const std::string& app_locale,
AutofillManager::AutofillDownloadManagerState enable_download_manager);
static AutofillDriverImpl* FromWebContents(content::WebContents* contents);
// AutofillDriver:
virtual content::WebContents* GetWebContents() OVERRIDE;
virtual bool RendererIsAvailable() OVERRIDE;
virtual void SendFormDataToRenderer(int query_id,
const FormData& data) OVERRIDE;
virtual void SendAutofillTypePredictionsToRenderer(
const std::vector<FormStructure*>& forms) OVERRIDE;
AutofillExternalDelegate* autofill_external_delegate() {
return autofill_external_delegate_.get();
}
// Sets the external delegate to |delegate| both within this class and in the
// shared Autofill code. Takes ownership of |delegate|.
void SetAutofillExternalDelegate(
scoped_ptr<AutofillExternalDelegate> delegate);
AutofillManager* autofill_manager() { return autofill_manager_.get(); }
protected:
AutofillDriverImpl(
content::WebContents* web_contents,
autofill::AutofillManagerDelegate* delegate,
const std::string& app_locale,
AutofillManager::AutofillDownloadManagerState enable_download_manager);
virtual ~AutofillDriverImpl();
// content::WebContentsObserver:
virtual void DidNavigateMainFrame(
const content::LoadCommittedDetails& details,
const content::FrameNavigateParams& params) OVERRIDE;
virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
// Sets the manager to |manager| and sets |manager|'s external delegate
// to |autofill_external_delegate_|. Takes ownership of |manager|.
void SetAutofillManager(scoped_ptr<AutofillManager> manager);
private:
// content::NotificationObserver:
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
// A scoped container for notification registries.
content::NotificationRegistrar registrar_;
// AutofillExternalDelegate instance that this object instantiates in the
// case where the autofill native UI is enabled.
scoped_ptr<AutofillExternalDelegate> autofill_external_delegate_;
// AutofillManager instance via which this object drives the shared Autofill
// code.
scoped_ptr<AutofillManager> autofill_manager_;
};
} // namespace autofill
#endif // COMPONENTS_AUTOFILL_CONTENT_BROWSER_AUTOFILL_DRIVER_IMPL_H_
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