/usr/share/webbrowser-app/webcontainer/AccountsSplashScreen.qml is in webapp-container 0.23+16.04.20160413-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89  | /*
 * Copyright 2015 Canonical Ltd.
 *
 * This file is part of webbrowser-app.
 *
 * webbrowser-app is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 3.
 *
 * webbrowser-app is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
import QtQuick 2.4
import Ubuntu.Components 1.3
SplashScreen {
    id: root
    property string providerName
    property bool accountMandatory: true
    signal chooseAccount()
    signal skip()
    signal quitRequested()
    Column {
        anchors {
            left: parent.left
            right: parent.right
        }
        spacing: units.gu(2)
        Label {
            anchors.left: parent.left
            anchors.right: parent.right
            horizontalAlignment: Text.AlignHCenter
            wrapMode: Text.WordWrap
            // TRANSLATORS: %1 refers to the application name, %2 refers to the account provider
            text: i18n.tr("<b>%1</b> needs to access your %2 online account.").arg(root.applicationName).arg(root.providerName)
            visible: root.accountMandatory
        }
        Label {
            anchors.left: parent.left
            anchors.right: parent.right
            horizontalAlignment: Text.AlignHCenter
            wrapMode: Text.WordWrap
            // TRANSLATORS: %1 refers to the application name, %2 refers to the account provider
            text: i18n.tr("<b>%1</b> would like to access your %2 online account.").arg(root.applicationName).arg(root.providerName)
            visible: !root.accountMandatory
        }
        Label {
            anchors.left: parent.left
            anchors.right: parent.right
            horizontalAlignment: Text.AlignHCenter
            wrapMode: Text.WordWrap
            text: i18n.tr("Choose an account now, or skip this step and choose an online account later.")
            visible: !root.accountMandatory
        }
        Item {
            anchors.left: parent.left
            anchors.right: parent.right
            anchors.margins: units.gu(1)
            height: units.gu(6)
            Button {
                anchors.left: parent.left
                width: parent.width / 2 - units.gu(1)
                text: root.accountMandatory ? i18n.tr("Close the app") : i18n.tr("Skip")
                onClicked: root.accountMandatory ? root.quitRequested() : root.skip()
            }
            Button {
                anchors.right: parent.right
                width: parent.width / 2 - units.gu(1)
                text: i18n.tr("Choose account")
                onClicked: root.chooseAccount()
            }
        }
    }
}
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