Chrome OS OOBE: Fix Polymer layout classes for OOBE.

This Cl prepares for bug 596743 and has fixes to clear for
https://chromium-review.googlesource.com/c/chromium/src/+/1269235 landing.

Bug: 892757
Change-Id: I9858ec633158310c805430f1f070b5cff730f94f
Reviewed-on: https://chromium-review.googlesource.com/c/1282462
Commit-Queue: Alexander Alekseev <alemate@chromium.org>
Reviewed-by: Wenzhao (Colin) Zang <wzang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#600149}

chrome/browser/resources/chromeos/login/discover/discover_card.html

@@ -14,6 +14,7 @@
 <dom-module id="discover-card">
   <template>
     <style include="iron-flex iron-flex-alignment iron-positioning"></style>
+    <link rel="stylesheet" href="../oobe_iron_flex_layout_fix.css">
     <link rel="stylesheet" href="../oobe_fonts.css">
     <link rel="stylesheet" href="discover_card.css">
     <div class="fit layout vertical center end-justified">

chrome/browser/resources/chromeos/login/discover/discover_ui.html

 <link rel="import" href="chrome://resources/html/i18n_behavior.html">
-<link rel="import" href="chrome://resources/polymer/v1_0/iron-flex-layout/iron-flex-layout-classes.html">
 
 <!--
   Discover App object. Manages all Discover UI behavior.

chrome/browser/resources/chromeos/login/discover/discover_welcome.html

@@ -10,6 +10,7 @@
     <style
         include="iron-flex iron-flex-alignment iron-positioning paper-button-style cr-icons cr-shared-style">
     </style>
+    <link rel="stylesheet" href="../oobe_iron_flex_layout_fix.css">
     <oobe-dialog id="discoverWelcome" role="dialog" no-header no-footer-padding
         aria-label$="[[i18nDynamic(locale, 'discoverWelcomeTitle')]]">
       <div slot="footer" class="flex layout vertical center">

chrome/browser/resources/chromeos/login/discover/modules/discover_module_launch_help_app.html

-<link rel="import" href="chrome://resources/polymer/v1_0/iron-flex-layout/iron-flex-layout-classes.html">
 <link rel="import" href="chrome://resources/cr_elements/shared_style_css.html">
 
 <link rel="import" href="chrome://resources/html/i18n_behavior.html">

chrome/browser/resources/chromeos/login/discover/modules/discover_module_pin_setup.html

@@ -62,6 +62,7 @@
     <style include="iron-flex iron-flex-alignment iron-positioning
                     cr-shared-style">
     </style>
+    <link rel="stylesheet" href="../../oobe_iron_flex_layout_fix.css">
     <style include="settings-shared"></style>
     <link rel="stylesheet" href="discover_module_pin_setup.css">
     <oobe-dialog id="loading" role="dialog" no-header no-footer-padding

chrome/browser/resources/chromeos/login/discover/modules/discover_module_redeem_offers.html

-<link rel="import" href="chrome://resources/polymer/v1_0/iron-flex-layout/iron-flex-layout-classes.html">
 <link rel="import" href="chrome://resources/cr_elements/shared_style_css.html">
 
 <link rel="import" href="chrome://resources/html/i18n_behavior.html">

chrome/browser/resources/chromeos/login/discover/modules/discover_module_sync_files.html

-<link rel="import" href="chrome://resources/polymer/v1_0/iron-flex-layout/iron-flex-layout-classes.html">
 <link rel="import" href="chrome://resources/cr_elements/shared_style_css.html">
 
 <link rel="import" href="chrome://resources/html/i18n_behavior.html">

chrome/browser/resources/chromeos/login/enrollment_license_card.html

@@ -29,6 +29,7 @@
     <style
         include="shared-style iron-flex iron-flex-alignment iron-positioning">
     </style>
+    <link rel="stylesheet" href="oobe_iron_flex_layout_fix.css">
 
     <oobe-dialog id="license-selection-prompt-card" has-buttons>
       <hd-iron-icon slot="oobe-icon"

chrome/browser/resources/chromeos/login/hd-iron-icon.html

@@ -20,6 +20,7 @@
 <dom-module id="hd-iron-icon">
   <template>
     <style include="iron-flex iron-flex-alignment iron-positioning"></style>
+    <link rel="stylesheet" href="oobe_iron_flex_layout_fix.css">
     <link rel="stylesheet" href="hd-iron-icon.css">
     <div class="flex layout vertical">
       <iron-icon id="icon1x" icon="[[icon1x]]"></iron-icon>

chrome/browser/resources/chromeos/login/offline_ad_login.html

@@ -48,6 +48,7 @@
   <template>
     <style include="md-select iron-flex iron-flex-alignment iron-positioning">
     </style>
+    <link rel="stylesheet" href="oobe_iron_flex_layout_fix.css">
     <link rel="stylesheet" href="offline_ad_login.css">
     <oobe-dialog id="unlockStep" hidden="[[!unlockPasswordStep]]"
         aria-label$="[[adWelcomeMessage]]" has-buttons>

chrome/browser/resources/chromeos/login/oobe_a11y_option.html

@@ -9,6 +9,7 @@
     <style
         include="shared-style iron-flex iron-flex-alignment iron-positioning">
     </style>
+    <link rel="stylesheet" href="oobe_iron_flex_layout_fix.css">
     <div id="elementBox" class="layout horizontal">
       <div class="flex layout vertical center-justified">
         <div id="titleContainer">

chrome/browser/resources/chromeos/login/oobe_buttons.html

@@ -53,6 +53,7 @@
 <dom-module id="oobe-text-button">
   <template>
     <style include="iron-flex iron-flex-alignment iron-positioning"></style>
+    <link rel="stylesheet" href="oobe_iron_flex_layout_fix.css">
     <style include="paper-button-style cr-icons cr-shared-style"></style>
     <link rel="stylesheet" href="oobe_fonts.css">
     <link rel="stylesheet" href="oobe_text_buttons.css">
@@ -88,6 +89,7 @@
 <dom-module id="oobe-back-button">
   <template>
     <style include="iron-flex iron-flex-alignment iron-positioning"></style>
+    <link rel="stylesheet" href="oobe_iron_flex_layout_fix.css">
     <style include="paper-button-style cr-icons cr-shared-style"></style>
     <link rel="stylesheet" href="oobe_fonts.css">
     <link rel="stylesheet" href="oobe_text_buttons.css">
@@ -110,6 +112,7 @@
 <dom-module id="oobe-next-button">
   <template>
     <style include="iron-flex iron-flex-alignment iron-positioning"></style>
+    <link rel="stylesheet" href="oobe_iron_flex_layout_fix.css">
     <style include="paper-button-style cr-icons cr-shared-style"></style>
     <link rel="stylesheet" href="oobe_fonts.css">
     <link rel="stylesheet" href="oobe_text_buttons.css">
@@ -146,6 +149,7 @@
 <dom-module id="oobe-welcome-secondary-button">
   <template>
     <style include="iron-flex iron-flex-alignment iron-positioning"></style>
+    <link rel="stylesheet" href="oobe_iron_flex_layout_fix.css">
     <style include="paper-button-style cr-icons cr-shared-style"></style>
     <link rel="stylesheet" href="oobe_fonts.css">
     <link rel="stylesheet" href="oobe_text_buttons.css">

chrome/browser/resources/chromeos/login/oobe_iron_flex_layout_fix.css

+/* Copyright 2018 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. */
+
+/**
+ * This fixes the issue with polymer 1.0 layout classes.
+ * (see https://crbug.com/892757)
+ */
+
+.layout.horizontal,
+.layout.horizontal-reverse,
+.layout.inline,
+.layout.vertical,
+.layout.vertical-reverse {
+  min-height: 0;
+}