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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_RENDERER_PASSWORD_GENERATION_MANAGER_H_
#define COMPONENTS_AUTOFILL_CONTENT_RENDERER_PASSWORD_GENERATION_MANAGER_H_
#include <map>
#include <utility>
#include <vector>
#include "base/memory/scoped_ptr.h"
#include "content/public/renderer/render_view_observer.h"
#include "third_party/WebKit/public/web/WebInputElement.h"
#include "third_party/WebKit/public/web/WebPasswordGeneratorClient.h"
#include "url/gurl.h"
namespace WebKit {
class WebCString;
class WebDocument;
}
namespace autofill {
struct FormData;
struct PasswordForm;
// This class is responsible for controlling communication for password
// generation between the browser (which shows the popup and generates
// passwords) and WebKit (shows the generation icon in the password field).
class PasswordGenerationManager : public content::RenderViewObserver,
public WebKit::WebPasswordGeneratorClient {
public:
explicit PasswordGenerationManager(content::RenderView* render_view);
virtual ~PasswordGenerationManager();
protected:
// Returns true if this document is one that we should consider analyzing.
// Virtual so that it can be overriden during testing.
virtual bool ShouldAnalyzeDocument(const WebKit::WebDocument& document) const;
// RenderViewObserver:
virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
private:
// RenderViewObserver:
virtual void DidFinishDocumentLoad(WebKit::WebFrame* frame) OVERRIDE;
virtual void DidFinishLoad(WebKit::WebFrame* frame) OVERRIDE;
// WebPasswordGeneratorClient:
virtual void openPasswordGenerator(WebKit::WebInputElement& element) OVERRIDE;
// Message handlers.
void OnFormNotBlacklisted(const PasswordForm& form);
void OnPasswordAccepted(const base::string16& password);
void OnPasswordGenerationEnabled(bool enabled);
void OnAccountCreationFormsDetected(
const std::vector<autofill::FormData>& forms);
// Helper function to decide whether we should show password generation icon.
void MaybeShowIcon();
content::RenderView* render_view_;
// True if password generation is enabled for the profile associated
// with this renderer.
bool enabled_;
// Stores the origin of the account creation form we detected.
scoped_ptr<PasswordForm> possible_account_creation_form_;
// Stores the origins of the password forms confirmed not to be blacklisted
// by the browser. A form can be blacklisted if a user chooses "never save
// passwords for this site".
std::vector<GURL> not_blacklisted_password_form_origins_;
// Stores each password form for which the Autofill server classifies one of
// the form's fields as an ACCOUNT_CREATION_PASSWORD.
std::vector<autofill::FormData> account_creation_forms_;
std::vector<WebKit::WebInputElement> passwords_;
DISALLOW_COPY_AND_ASSIGN(PasswordGenerationManager);
};
} // namespace autofill
#endif // COMPONENTS_AUTOFILL_CONTENT_RENDERER_PASSWORD_GENERATION_MANAGER_H_
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