[DevTools] Remove HelpScreen, turn SettingsScreen into dialog and web component.

third_party/WebKit/Source/devtools/front_end/ui/helpScreen.css

-.help-window-outer {
-    position: absolute !important;
-    top: 0;
-    left: 0;
-    right: 0;
-    bottom: 0;
-    z-index: 2000;
-}
-
-.help-window-main {
-    color: white;
-    background-color: rgba(17, 17, 17, 0.85);
-    display: -webkit-flex;
-    -webkit-flex-direction: column;
-    border-top-width: 0;
-    border-radius: 10px;
-}
-
-.help-window-caption {
-    border-bottom: solid 1px rgb(153, 153, 153);
-    margin: 0 8px;
-    padding: 0 2px;
-    line-height: 28px;
-}
-
-.help-window-title {
-    font-size: 16px;
-    margin: 0;
-    padding-top: 1px;
-    margin-bottom: -1px;
-}
-
-.help-content {
-    overflow-y: auto;
-    overflow-x: hidden;
-    margin: 8px 8px 8px 0;
-    padding: 0 4px;
-    flex: auto;
-}
-
-.help-footnote {
-    border-top: 1px solid #EEEEEE;
-    margin: 0;
-    padding: 12px;
-}
-
-.help-window-main .help-container-wrapper::-webkit-scrollbar {
-    width: 11px;
-}
-
-.help-window-main .help-container-wrapper::-webkit-scrollbar-corner,
-.help-window-main .help-container-wrapper::-webkit-resizer {
-    display: none;
-}
-
-.help-window-main .help-container-wrapper::-webkit-scrollbar-thumb:vertical {
-    background: linear-gradient(to right, rgb(128, 128, 128), rgb(96, 96, 96) 40%, rgb(128, 128, 128));
-    border-radius: 5px;
-    min-height: 20px;
-}
-
-.help-window-main .help-container-wrapper::-webkit-scrollbar-thumb:vertical:hover,
-.help-window-main .help-container-wrapper::-webkit-scrollbar-thumb:vertical:active {
-    background: linear-gradient(to right, rgb(176, 176, 176), rgb(144, 144, 144) 40%, rgb(176, 176, 176));
-}
-
-.help-window-main .help-container-wrapper::-webkit-scrollbar-track:vertical {
-    background: linear-gradient(to right, rgb(10, 10, 10), rgb(32, 32, 32) 25%, rgb(32, 32, 32));
-    border-radius: 5px;
-}
-
-.help-close-button {
-    position: absolute;
-    top: 8px;
-    right: 8px;
-    z-index: 10;
-}
-
-body.dock-to-bottom .help-content {
-    margin-bottom: 8px;
-}
-
-.help-container {
-    width: 100%;
-    -webkit-user-select: auto;
-    -webkit-column-width: 288px;
-}
-
-.help-no-columns {
-    -webkit-column-width: initial !important;
-}
-
-.help-block {
-    display: block;
-    padding-bottom: 9px;
-    width: 288px;
-    -webkit-column-break-inside: avoid;
-}
-
-.settings-tab.help-container {
-    -webkit-column-width: 308px;
-}
-
-.settings-tab .help-block {
-    margin-left: 20px;
-}
-
-.settings-tab .field-error-message {
-    color: DarkRed;
-    height: 0; /* Avoid changing element height when content is set. */
-}
-
-.help-line {
-    padding-bottom: 5px;
-    margin-bottom: 5px;
-}
-
-.help-key-cell {
-    display: inline-block;
-    width: 153px;
-    white-space: nowrap;
-    text-align: right;
-    vertical-align: middle;
-    padding-right: 6px;
-}
-
-.help-cell {
-    display: inline-block;
-    width: 135px;
-    vertical-align: middle;
-}
-
-.help-section-title {
-    font-size: 120%;
-    text-align: left;
-}
-
-.help-key {
-    padding: 0.1em 0.6em;
-    border: 1px solid #ccc;
-    font-size: 11px;
-    background-color: #f7f7f7;
-    color: #333;
-    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 2px #ffffff inset;
-    border-radius: 3px;
-    display: inline-block;
-    margin: 0 0.1em;
-    text-shadow: 0 1px 0 #fff;
-    line-height: 1.5;
-    white-space: nowrap;
-    font-family: Lucida Grande, sans-serif;
-}
-
-.help-combine-keys,
-.help-key-delimiter {
-    font-size: 9px;
-}
-
-.help-combine-keys {
-    margin: 0 0.3em;
-}
-
-.help-key-delimiter {
-    margin: 0 0.5em;
-    display: none;
-}
-
-.help-window-outer fieldset {
-    margin: 0;
-    padding: 0;
-    border: none;
-}
-
-.settings-tab label {
-    padding-right: 4px;
-    display: inline-flex;
-}
-
-#general-tab-content .help-block fieldset legend {
-    font-size: 14px;
-}
-
-.help-block p p {
-    padding-left: 30px;
-}
-
-.help-content p.help-section {
-    margin: 0 0 15px 0;
-}
-
-.settings-experiments-warning-subsection-warning {
-    color: rgb(200, 0, 0);
-}
-
-.settings-experiments-warning-subsection-message {
-    color: inherit;
-}
-
-.help-content input[type=checkbox] {
-    margin: 1px 7px 1px 2px;
-}
-
-.help-content option {
-    background-color: #EEEEEE;
-    color: #222;
-}
-
-#settings-screen .help-window-main{
-    color: rgb(48, 57, 66);
-    background-color: white;
-    border-radius: 0;
-}
-
-#settings-screen .help-window-main {
-    position: absolute;
-    top: 10px;
-    right: 10px;
-    bottom: 10px;
-    left: 10px;
-    height: initial;
-    padding: 11px 0 0 0;
-    box-shadow: 1px 1px 5px 2px rgba(128, 128, 128, 0.7);
-}
-
-#settings-screen .help-window-label {
-    font-size: 18px;
-    color: inherit;
-    padding: 1px 0 15px 17px;
-}
-
-.help-container-wrapper {
-    position: absolute;
-    top: 40px;
-    left: 0px;
-    right: 0;
-    bottom: 0;
-    overflow: auto;
-}
-
-.settings-tab.help-content {
-    margin: 0;
-    padding: 0;
-}
-
-.settings-tab input:not([type]),
-.settings-tab input[type="text"] {
-    border: 1px solid rgb(213, 213, 213);
-    border-radius: 2px;
-    color: #444444;
-    padding: 3px;
-}
-
-.settings-tab input.numeric {
-    text-align: right;
-}
-
-.settings-tab-container {
-    flex: auto;
-    overflow: hidden;
-}
-
-.settings-tab-container header {
-    padding: 0 0 6px;
-    border-bottom: 1px solid #EEEEEE;
-}
-
-#experiments-tab-content .help-container {
-    -webkit-column-width: 470px;
-}
-
-#experiments-tab-content .help-block {
-    width: 470px;
-    margin-left: 0;
-}
-
-.settings-tab-container header > h3 {
-    font-size: 18px;
-    font-weight: normal;
-    margin: 0;
-    padding-bottom: 3px;
-}
-
-.settings-tab .help-section-title {
-    margin-left: -20px;
-    color: #222;
-}
-
-.settings-tab .help-block fieldset:disabled label:hover {
-    color: inherit;
-}
-
-.settings-tab .help-block label:hover {
-    color: #222;
-}
-
-.settings-tab p {
-    margin: 12px 0;
-}
-
-.settings-tab select {
-    margin-left: 10px;
-}
-
-#workspace-tab-content .settings-tab.help-content.help-container {
-    -webkit-column-width: initial;
-}
-
-
-#workspace-tab-content .button:hover {
-    opacity: 1.0 !important;
-}
-
-#workspace-tab-content .help-block {
-    width: auto;
-    margin-right: 20px;
-}
-
-.settings-tab .settings-list {
-    border: 1px solid hsl(0, 0%, 85%);
-    border-radius: 2px;
-}
-
-.settings-tab .settings-list .settings-list-item:not(.editable) {
-    background-color: #eee;
-}
-
-.excluded-folders-list .settings-list-item:not(.editable) .settings-list-column-path:before,
-.settings-list-item:not(.editable) .list-column.settings-list-column-url:before {
-    content: "\1F512";
-    margin-right: 5px;
-}
-
-
-.settings-tab .settings-list .settings-list-item .settings-list-item-contents {
-    width: 100%;
-    height: 40px;
-    -webkit-box-align: center;
-    -webkit-transition: 150ms background-color;
-    display: -webkit-box;
-    padding-right: 8px;
-}
-
-.settings-tab .settings-list .settings-list-item .settings-list-item-contents > :first-child {
-    -webkit-box-align: center;
-    -webkit-box-flex: 1;
-    -webkit-padding-end: 5px;
-    display: -webkit-box;
-}
-
-.settings-tab .settings-list .settings-list-item.selected:not(.editable) {
-    background-color: hsl(0, 0%, 82%);
-}
-
-.settings-tab .settings-list .settings-list-item:hover {
-    background-color: hsl(215, 54%, 93%);
-}
-
-.settings-tab .settings-list .settings-list-item.selected:not(.editable):hover {
-    background-color: hsl(215, 51%, 82%);
-}
-
-.settings-tab .settings-list .settings-list-item .remove-item-button {
-    -webkit-transition: 150ms opacity;
-    background-color: hsla(0, 0%, 0%, 0);
-    background-image: -webkit-image-set(
-        url(Images/settingsListRemove.png) 1x,
-        url(Images/settingsListRemove_2x.png) 2x);
-    background-size: 48px 16px;
-    border: none;
-    display: block;
-    height: 16px;
-    width: 16px;
-    opacity: 0;
-    pointer-events: none;
-}
-
-.settings-tab .settings-list .settings-list-item.selected .remove-item-button,
-.settings-tab .settings-list .settings-list-item:hover .remove-item-button {
-    opacity: 1;
-    pointer-events: auto;
-}
-
-.settings-tab .settings-list .settings-list-item .remove-item-button:hover {
-    background-position-x: -32px;
-}
-
-.settings-tab .settings-list .settings-list-item .remove-item-button:active {
-    background-position-x: -16px;
-}
-
-.settings-list-item-columns {
-    height: 100%;
-}
-
-.settings-tab .settings-list .settings-list-item .list-column {
-    displaY: -webkit-box;
-    -webkit-box-align: center;
-    padding-left: 5px;
-    padding-right: 2px;
-    box-sizing: border-box;
-    overflow: hidden;
-    text-overflow: ellipsis;
-    height: 100%;
-}
-
-.settings-tab .settings-list .settings-list-item .list-column .list-column-editor {
-    width: 100%;
-}
-
-.settings-tab .settings-list .settings-list-item.add-list-item .remove-item-button {
-    visibility: hidden;
-}
-
-.settings-tab .settings-list .settings-list-item.editable .list-column .list-column-editor {
-    display: none;
-}
-
-.settings-tab .settings-list .settings-list-item.editable.item-editing .list-column .list-column-editor {
-    display: block;
-}
-
-.settings-tab .settings-list .settings-list-item.editable.item-editing .list-column .list-column-text {
-    display: none;
-}
-
-.settings-tab .settings-list .settings-list-item.editable.item-editing .list-column .list-column-editor.editable-item-error {
-    background-color: pink;
-}
-
-input.list-column-editor {
-    border: 1px solid rgb(213, 213, 213);
-    border-radius: 2px;
-    color: #444444;
-    padding: 3px;
-}
-select.list-column-editor {
-    padding: 2px;
-    margin-left: 0;
-}
-
-.settings-tab .file-system-container {
-    margin-bottom: 20px;
-}
-
-.settings-tab .file-system-header {
-    display: flex;
-    flex-direction: row;
-    align-items: baseline;
-}
-
-.settings-tab .file-system-path {
-    white-space: nowrap;
-    font-size: 1.4em;
-    padding-right: 5px;
-    -webkit-box-flex: 1;
-    color: hsl(210, 16%, 22%);
-    margin-bottom: 8px;
-    overflow: hidden;
-    flex: 0 1 auto;
-    margin-right: 5px;
-    text-overflow: ellipsis;
-}
-
-.settings-tab .file-system-path-name {
-    padding-right: 6px;
-    font-weight: bold;
-}
-
-.file-systems-list .settings-list-item .list-column.settings-list-column-path {
-    width: 100%;
-}
-
-.file-mappings-list .settings-list-item .list-column.settings-list-column-url {
-    width: 50%;
-}
-
-.file-mappings-list .settings-list-item .list-column.settings-list-column-path {
-    width: 50%;
-}
-
-.blackbox-patterns-list {
-    max-width: 700px;
-}
-
-.blackbox-patterns-list .settings-list-item .list-column.settings-list-column-pattern {
-    width: 80%;
-}
-
-.blackbox-patterns-list .settings-list-item .list-column.settings-list-column-value {
-    width: 20%;
-}
-
-.excluded-folders-header {
-    margin-top: 10px;
-}
-
-.excluded-folders-list .settings-list-item .list-column.settings-list-column-path {
-    width: 100%;
-}
-
-.settings-tab .settings-list .settings-list-item.disabled .settings-list-column-pattern .list-column-text {
-    color: #666;
-    text-decoration: line-through;
-}
-
-.settings-dialog {
-    display: -webkit-flex;
-    -webkit-flex-direction: column;
-}
-
-.settings-dialog .dialog-contents {
-    display: flex;
-    flex-direction: column;
-}
-
-.settings-dialog .header {
-    flex: 0 0 auto;
-    color: #333;
-    font-size: 14px;
-    margin: 0;
-    padding: 14px 17px 14px;
-}
-
-.settings-dialog .contents {
-    flex: 1 1 auto;
-    overflow-x: hidden;
-    overflow-y: auto;
-}
-
-.settings-dialog .block-header {
-    color: black;
-    font-size: 1.2em;
-    margin-bottom: 0.8em;
-}
-
-.blackbox-dialog .columns-header {
-    color: black;
-    font-weight: bold;
-    margin-bottom: 0.4em;
-    display: -webkit-box;
-    padding: 0;
-    max-width: 700px;
-}
-
-.blackbox-dialog .columns-header span {
-    width: 80%;
-    display: -webkit-box;
-}
-
-.blackbox-dialog .columns-header span + span {
-    margin-left: -17px;
-    width: 20%;
-}
-
-.blackbox-content-scripts {
-    padding: 0 0 14px 0;
-    margin-left: -4px;
-}
-
-.settings-dialog .done-button {
-    float: right;
-}
-
-.settings-glass-pane {
-    -webkit-box-align: center;
-    -webkit-box-orient: vertical;
-    -webkit-box-pack: center;
-    display: -webkit-box;
-    z-index: 2000 !important;
-    padding: 5px;
-    background-color: rgba(255, 255, 255, 0.4) !important;
-}
-
-.help-indent-labels label {
-    padding-left: 10px;
-}
-
-.dialog-contents .section {
-    min-width: 400px;
-}
-
-.settings-experiment-hidden {
-    display: none;
-}
-
-.settings-experiment-hidden label {
-    background-color: #ddd;
-}
-
-.settings-developer-mode .settings-experiment-hidden {
-    display: block;
-}