From 7250b356342996a4621afde5a9b588f145fa7720 Mon Sep 17 00:00:00 2001
From: Jacob Dufault <jdufault@google.com>
Date: Tue, 12 Sep 2017 20:40:33 +0000
Subject: [PATCH] Save bluetooth state to user pref in settings page

Note: This is a reland of http://crrev.com/6e30800 with the fix for the
test breakage.

BUG=741962
TBR=sonnysasaka@chromium.org

(cherry picked from commit 1acacb75ed95df717ba26c14079ff57a863f69c0)

Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: Iec33e451a6068bf03a6871570c4b2c66919887af
Reviewed-on: https://chromium-review.googlesource.com/651268
Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Commit-Queue: Sonny Sasaka <sonnysasaka@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#499798}
Reviewed-on: https://chromium-review.googlesource.com/663790
Reviewed-by: Jacob Dufault <jdufault@chromium.org>
Cr-Commit-Position: refs/branch-heads/3202@{#182}
Cr-Branched-From: fa6a5d87adff761bc16afc5498c3f5944c1daa68-refs/heads/master@{#499098}
---
 .../settings/bluetooth_page/bluetooth_page.html |  1 +
 .../settings/bluetooth_page/bluetooth_page.js   |  3 +++
 .../bluetooth_page/compiled_resources2.gyp      |  1 +
 .../data/webui/settings/bluetooth_page_tests.js | 17 +++++++++++++++++
 4 files changed, 22 insertions(+)

diff --git a/chrome/browser/resources/settings/bluetooth_page/bluetooth_page.html b/chrome/browser/resources/settings/bluetooth_page/bluetooth_page.html
index 3a8bee6acbf3c..bcb20f6001c0f 100644
--- a/chrome/browser/resources/settings/bluetooth_page/bluetooth_page.html
+++ b/chrome/browser/resources/settings/bluetooth_page/bluetooth_page.html
@@ -7,6 +7,7 @@
 <link rel="import" href="../i18n_setup.html">
 <link rel="import" href="../icons.html">
 <link rel="import" href="../prefs/prefs.html">
+<link rel="import" href="../prefs/prefs_behavior.html">
 <link rel="import" href="../settings_page/settings_animated_pages.html">
 <link rel="import" href="../settings_page/settings_subpage.html">
 <link rel="import" href="../settings_shared_css.html">
diff --git a/chrome/browser/resources/settings/bluetooth_page/bluetooth_page.js b/chrome/browser/resources/settings/bluetooth_page/bluetooth_page.js
index 35b5c4399dbdf..a626139e0251a 100644
--- a/chrome/browser/resources/settings/bluetooth_page/bluetooth_page.js
+++ b/chrome/browser/resources/settings/bluetooth_page/bluetooth_page.js
@@ -25,6 +25,8 @@ var bluetoothApis = bluetoothApis || {
 Polymer({
   is: 'settings-bluetooth-page',
 
+  behaviors: [PrefsBehavior],
+
   properties: {
     /** Preferences state. */
     prefs: {
@@ -166,6 +168,7 @@ Polymer({
     this.adapterState_ = state;
     this.bluetoothToggleState_ = state.powered;
     this.bluetoothToggleDisabled_ = !state.available;
+    this.setPrefValue('ash.user.bluetooth.adapter_enabled', state.powered);
   },
 
   /** @private */
diff --git a/chrome/browser/resources/settings/bluetooth_page/compiled_resources2.gyp b/chrome/browser/resources/settings/bluetooth_page/compiled_resources2.gyp
index 3d4051baae18d..975856e1a613c 100644
--- a/chrome/browser/resources/settings/bluetooth_page/compiled_resources2.gyp
+++ b/chrome/browser/resources/settings/bluetooth_page/compiled_resources2.gyp
@@ -7,6 +7,7 @@
       'target_name': 'bluetooth_page',
       'dependencies': [
         '../compiled_resources2.gyp:route',
+        '../prefs/compiled_resources2.gyp:prefs_behavior',
         '../settings_page/compiled_resources2.gyp:settings_animated_pages',
         '<(DEPTH)/ui/webui/resources/js/compiled_resources2.gyp:assert',
         '<(DEPTH)/ui/webui/resources/js/compiled_resources2.gyp:i18n_behavior',
diff --git a/chrome/test/data/webui/settings/bluetooth_page_tests.js b/chrome/test/data/webui/settings/bluetooth_page_tests.js
index 5644558e3480e..5da95ac23e177 100644
--- a/chrome/test/data/webui/settings/bluetooth_page_tests.js
+++ b/chrome/test/data/webui/settings/bluetooth_page_tests.js
@@ -2,6 +2,22 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+function getFakePrefs() {
+  return {
+    ash: {
+      user: {
+        bluetooth: {
+          adapter_enabled: {
+            key: 'ash.user.bluetooth.adapter_enabled',
+            type: chrome.settingsPrivate.PrefType.BOOLEAN,
+            value: false,
+          }
+        }
+      }
+    }
+  };
+}
+
 suite('Bluetooth', function() {
   var bluetoothPage = null;
 
@@ -60,6 +76,7 @@ suite('Bluetooth', function() {
   setup(function() {
     PolymerTest.clearBody();
     bluetoothPage = document.createElement('settings-bluetooth-page');
+    bluetoothPage.prefs = getFakePrefs();
     assertTrue(!!bluetoothPage);
 
     bluetoothApi_.setDevicesForTest([]);