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// Copyright 2016 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 "components/password_manager/content/browser/visible_password_observer.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/common/origin_util.h"
DEFINE_WEB_CONTENTS_USER_DATA_KEY(password_manager::VisiblePasswordObserver);
namespace password_manager {
VisiblePasswordObserver::~VisiblePasswordObserver() {}
void VisiblePasswordObserver::RenderFrameHasVisiblePasswordField(
content::RenderFrameHost* render_frame_host) {
frames_with_visible_password_fields_.insert(render_frame_host);
MaybeNotifyPasswordInputShownOnHttp();
}
void VisiblePasswordObserver::RenderFrameHasNoVisiblePasswordFields(
content::RenderFrameHost* render_frame_host) {
frames_with_visible_password_fields_.erase(render_frame_host);
MaybeNotifyAllFieldsInvisible();
}
void VisiblePasswordObserver::RenderFrameDeleted(
content::RenderFrameHost* render_frame_host) {
// If a renderer process crashes, it won't send notifications that
// the password fields have been hidden, so watch for crashing
// processes and remove them from
// |frames_with_visible_password_fields_|.
frames_with_visible_password_fields_.erase(render_frame_host);
MaybeNotifyAllFieldsInvisible();
}
VisiblePasswordObserver::VisiblePasswordObserver(
content::WebContents* web_contents)
: content::WebContentsObserver(web_contents), web_contents_(web_contents) {}
void VisiblePasswordObserver::MaybeNotifyPasswordInputShownOnHttp() {
if (!content::IsOriginSecure(web_contents_->GetVisibleURL())) {
web_contents_->OnPasswordInputShownOnHttp();
}
}
void VisiblePasswordObserver::MaybeNotifyAllFieldsInvisible() {
if (frames_with_visible_password_fields_.empty() &&
!content::IsOriginSecure(web_contents_->GetVisibleURL())) {
web_contents_->OnAllPasswordInputsHiddenOnHttp();
}
}
} // namespace password_manager
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