Add initial implementation of date-time-settings MD settings page.

chrome/browser/resources/settings/a11y_page/a11y_page.html

Index: chrome/browser/resources/settings/a11y_page/a11y_page.html
diff --git a/chrome/browser/resources/settings/a11y_page/a11y_page.html b/chrome/browser/resources/settings/a11y_page/a11y_page.html
index 8abc7b48c03380f25415ad46e7bd94f0a5d4e56c..173dff90cf49f61e0c6b9740179200a8aff16e0c 100644
--- a/chrome/browser/resources/settings/a11y_page/a11y_page.html
+++ b/chrome/browser/resources/settings/a11y_page/a11y_page.html
@@ -19,40 +19,45 @@
       </div>
 
 <if expr="chromeos">
-      <cr-settings-checkbox pref="{{prefs.settings.a11y.enable_menu}}"
+      <cr-settings-checkbox
+          pref="{{prefs.settings.settings.a11y.enable_menu}}"

[michaelpg, 2015/04/07 06:00:29]

I understand why we need this, but it still kinda hurts to see
"prefs.settings.settings" repeated so many times. Can we alleviate this by
setting a member to this.prefs.settings or this.prefs.settings.settings?

[Jeremy Klein, 2015/04/07 17:28:03]

*sigh* Yeah our naming here is a bummer... Maybe we could do something like a
<template bind="{{prefs.settings}}">?

https://www.polymer-project.org/0.5/docs/polymer/binding-types.html#single-te...

[Oren Blasberg, 2015/04/07 23:25:59]

Not all prefs start with "settings." So maybe we should rename our top-level
"settings" to be "paths" so at worst it becomes "prefs.paths.settings....".

Anyway, I think that's outside the scope of this CL which I am eager to submit
already :D

           i18n-values="label:accessibilityOptionsInMenuLabel">
       </cr-settings-checkbox>
-      <cr-settings-checkbox pref="{{prefs.settings.a11y.large_cursor_enabled}}"
+      <cr-settings-checkbox
+          pref="{{prefs.settings.settings.a11y.large_cursor_enabled}}"
           i18n-values="label:accessibilityLargeMouseCursorLabel">
       </cr-settings-checkbox>
-      <cr-settings-checkbox pref="{{prefs.settings.a11y.high_contrast_enabled}}"
+      <cr-settings-checkbox
+          pref="{{prefs.settings.settings.a11y.high_contrast_enabled}}"
           i18n-values="label:accessibilityHighContrastLabel">
       </cr-settings-checkbox>
-      <cr-settings-checkbox pref="{{prefs.settings.a11y.sticky_keys_enabled}}"
+      <cr-settings-checkbox
+          pref="{{prefs.settings.settings.a11y.sticky_keys_enabled}}"
           i18n-values="label:accessibilityStickyKeysLabel;
                        subLabel:accessibilityStickyKeysSublabel">
       </cr-settings-checkbox>
-      <cr-settings-checkbox pref="{{prefs.settings.accessibility}}"
+      <cr-settings-checkbox pref="{{prefs.settings.settings.accessibility}}"
           i18n-values="label:accessibilityChromeVoxLabel;
                        subLabel:accessibilityChromeVoxSublabel">
       </cr-settings-checkbox>
-      <cr-settings-checkbox pref="{{prefs.settings.a11y.screen_magnifier}}"
+      <cr-settings-checkbox
+          pref="{{prefs.settings.settings.a11y.screen_magnifier}}"
           i18n-values="label:accessibilityScreenMagnifierLabel">
       </cr-settings-checkbox>
       <cr-settings-checkbox
-          pref="{{prefs.settings.touchpad.enable_tap_dragging}}"
+          pref="{{prefs.settings.settings.touchpad.enable_tap_dragging}}"
           i18n-values="label:accessibilityTapDraggingLabel">
       </cr-settings-checkbox>
-      <cr-settings-checkbox pref="{{prefs.settings.a11y.autoclick}}"
+      <cr-settings-checkbox pref="{{prefs.settings.settings.a11y.autoclick}}"
           i18n-values="label:accessibilityClickOnStopLabel">
       </cr-settings-checkbox>
 
       <core-label horizontal layout center class="autoclick-delay-label"
-          hidden?="{{!prefs.settings.a11y.autoclick}}">
+          hidden?="{{!prefs.settings.settings.a11y.autoclick}}">
         <span i18n-content="accessibilityDelayBeforeClickLabel"></span>
         <cr-dropdown-menu class="autoclick-dropdown">
           <core-menu class="menu" valueAttr="value" selectedAttribute=""
-              selected="{{prefs.settings.a11y.autoclick_delay_ms}}">
+              selected="{{prefs.settings.settings.a11y.autoclick_delay_ms}}">
             <paper-item value="200"
                 i18n-content="accessibilityDelayBeforeClickExtremelyShort">
             </paper-item>
@@ -72,7 +77,8 @@
         </cr-dropdown-menu>
       </core-label>
 
-      <cr-settings-checkbox pref="{{prefs.settings.a11y.virtual_keyboard}}"
+      <cr-settings-checkbox
+          pref="{{prefs.settings.settings.a11y.virtual_keyboard}}"
           i18n-values="label:accessibilityOnScreenKeyboardLabel">
       </cr-settings-checkbox>
 </if>