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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.
#include "chrome/browser/password_manager_delegate_impl.h"
#include "base/memory/singleton.h"
#include "base/metrics/histogram.h"
#include "chrome/browser/autofill/autofill_manager.h"
#include "chrome/browser/infobars/infobar_tab_helper.h"
#include "chrome/browser/password_manager/password_form_manager.h"
#include "chrome/browser/password_manager/password_manager.h"
#include "chrome/browser/tab_contents/confirm_infobar_delegate.h"
#include "chrome/browser/ui/sync/one_click_signin_helper.h"
#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
#include "chrome/common/autofill_messages.h"
#include "chrome/common/net/gaia/gaia_urls.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/ssl_status.h"
#include "grit/chromium_strings.h"
#include "grit/generated_resources.h"
#include "grit/theme_resources_standard.h"
#include "net/base/cert_status_flags.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "webkit/forms/password_form.h"
// After a successful *new* login attempt, we take the PasswordFormManager in
// provisional_save_manager_ and move it to a SavePasswordInfoBarDelegate while
// the user makes up their mind with the "save password" infobar. Note if the
// login is one we already know about, the end of the line is
// provisional_save_manager_ because we just update it on success and so such
// forms never end up in an infobar.
class SavePasswordInfoBarDelegate : public ConfirmInfoBarDelegate {
public:
SavePasswordInfoBarDelegate(InfoBarTabHelper* infobar_helper,
PasswordFormManager* form_to_save);
private:
enum ResponseType {
NO_RESPONSE = 0,
REMEMBER_PASSWORD,
DONT_REMEMBER_PASSWORD,
NUM_RESPONSE_TYPES,
};
virtual ~SavePasswordInfoBarDelegate();
// ConfirmInfoBarDelegate
virtual gfx::Image* GetIcon() const OVERRIDE;
virtual Type GetInfoBarType() const OVERRIDE;
virtual string16 GetMessageText() const OVERRIDE;
virtual string16 GetButtonLabel(InfoBarButton button) const OVERRIDE;
virtual bool Accept() OVERRIDE;
virtual bool Cancel() OVERRIDE;
virtual InfoBarAutomationType GetInfoBarAutomationType() const OVERRIDE;
// The PasswordFormManager managing the form we're asking the user about,
// and should update as per her decision.
scoped_ptr<PasswordFormManager> form_to_save_;
// Used to track the results we get from the info bar.
ResponseType infobar_response_;
DISALLOW_COPY_AND_ASSIGN(SavePasswordInfoBarDelegate);
};
SavePasswordInfoBarDelegate::SavePasswordInfoBarDelegate(
InfoBarTabHelper* infobar_helper,
PasswordFormManager* form_to_save)
: ConfirmInfoBarDelegate(infobar_helper),
form_to_save_(form_to_save),
infobar_response_(NO_RESPONSE) {
}
SavePasswordInfoBarDelegate::~SavePasswordInfoBarDelegate() {
UMA_HISTOGRAM_ENUMERATION("PasswordManager.InfoBarResponse",
infobar_response_, NUM_RESPONSE_TYPES);
}
gfx::Image* SavePasswordInfoBarDelegate::GetIcon() const {
return &ResourceBundle::GetSharedInstance().GetNativeImageNamed(
IDR_INFOBAR_SAVE_PASSWORD);
}
InfoBarDelegate::Type SavePasswordInfoBarDelegate::GetInfoBarType() const {
return PAGE_ACTION_TYPE;
}
string16 SavePasswordInfoBarDelegate::GetMessageText() const {
return l10n_util::GetStringUTF16(IDS_PASSWORD_MANAGER_SAVE_PASSWORD_PROMPT);
}
string16 SavePasswordInfoBarDelegate::GetButtonLabel(
InfoBarButton button) const {
return l10n_util::GetStringUTF16((button == BUTTON_OK) ?
IDS_PASSWORD_MANAGER_SAVE_BUTTON : IDS_PASSWORD_MANAGER_BLACKLIST_BUTTON);
}
bool SavePasswordInfoBarDelegate::Accept() {
DCHECK(form_to_save_.get());
form_to_save_->Save();
infobar_response_ = REMEMBER_PASSWORD;
return true;
}
bool SavePasswordInfoBarDelegate::Cancel() {
DCHECK(form_to_save_.get());
form_to_save_->PermanentlyBlacklist();
infobar_response_ = DONT_REMEMBER_PASSWORD;
return true;
}
InfoBarDelegate::InfoBarAutomationType
SavePasswordInfoBarDelegate::GetInfoBarAutomationType() const {
return PASSWORD_INFOBAR;
}
// PasswordManagerDelegateImpl ------------------------------------------------
void PasswordManagerDelegateImpl::FillPasswordForm(
const webkit::forms::PasswordFormFillData& form_data) {
bool disable_popup = tab_contents_->autofill_manager()->HasExternalDelegate();
tab_contents_->web_contents()->GetRenderViewHost()->Send(
new AutofillMsg_FillPasswordForm(
tab_contents_->web_contents()->GetRenderViewHost()->GetRoutingID(),
form_data,
disable_popup));
}
void PasswordManagerDelegateImpl::AddSavePasswordInfoBarIfPermitted(
PasswordFormManager* form_to_save) {
// Don't show the password manager infobar if this form is for a google
// account and we are going to show the one-click singin infobar.
// For now, one-click signin is fully implemented only on windows.
#if defined(ENABLE_ONE_CLICK_SIGNIN)
GURL realm(form_to_save->realm());
if (realm == GURL(GaiaUrls::GetInstance()->gaia_login_form_realm()) &&
OneClickSigninHelper::CanOffer(tab_contents_->web_contents(), true)) {
return;
}
#endif
tab_contents_->infobar_tab_helper()->AddInfoBar(
new SavePasswordInfoBarDelegate(
tab_contents_->infobar_tab_helper(), form_to_save));
}
Profile* PasswordManagerDelegateImpl::GetProfileForPasswordManager() {
return tab_contents_->profile();
}
bool PasswordManagerDelegateImpl::DidLastPageLoadEncounterSSLErrors() {
content::NavigationEntry* entry =
tab_contents_->web_contents()->GetController().GetActiveEntry();
if (!entry) {
NOTREACHED();
return false;
}
return net::IsCertStatusError(entry->GetSSL().cert_status);
}
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