Add Easy Unlock options to chrome://settings behind a flag.

chrome/browser/ui/webui/options/browser_options_handler.cc

Index: chrome/browser/ui/webui/options/browser_options_handler.cc
diff --git a/chrome/browser/ui/webui/options/browser_options_handler.cc b/chrome/browser/ui/webui/options/browser_options_handler.cc
index 68f27d704ae8545678a4228ed05cbfc31ad00c12..36521b50d4ef72363cdb2deaefae7c2d6b1d184b 100644
--- a/chrome/browser/ui/webui/options/browser_options_handler.cc
+++ b/chrome/browser/ui/webui/options/browser_options_handler.cc
@@ -71,6 +71,7 @@
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "chromeos/chromeos_switches.h"
+#include "chromeos/chromeos_utils.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/download_manager.h"
 #include "content/public/browser/navigation_controller.h"
@@ -231,6 +232,12 @@ void BrowserOptionsHandler::GetLocalizedValues(base::DictionaryValue* values) {
       IDS_OPTIONS_DOWNLOADLOCATION_CHANGE_BUTTON },
     { "downloadLocationGroupName", IDS_OPTIONS_DOWNLOADLOCATION_GROUP_NAME },
     { "enableLogging", IDS_OPTIONS_ENABLE_LOGGING },
+#if !defined(OS_CHROMEOS)
+    { "easyUnlockCheckboxLabel", IDS_OPTIONS_EASY_UNLOCK_CHECKBOX_LABEL },
+#endif
+    { "easyUnlockSectionTitle", IDS_OPTIONS_EASY_UNLOCK_SECTION_TITLE },
+    { "easyUnlockSetupButton", IDS_OPTIONS_EASY_UNLOCK_SETUP_BUTTON },
+    { "easyUnlockManagement", IDS_OPTIONS_EASY_UNLOCK_MANAGEMENT },
     { "fontSettingsCustomizeFontsButton",
       IDS_OPTIONS_FONTSETTINGS_CUSTOMIZE_FONTS_BUTTON },
     { "fontSizeLabelCustom", IDS_OPTIONS_FONT_SIZE_LABEL_CUSTOM },
@@ -565,6 +572,19 @@ void BrowserOptionsHandler::GetLocalizedValues(base::DictionaryValue* values) {
 
   values->SetString("languagesLearnMoreURL",
                     chrome::kLanguageSettingsLearnMoreUrl);
+
+  values->SetBoolean(
+      "easyUnlockEnabled",
+      CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableEasyUnlock));
+  values->SetString("easyUnlockLearnMoreURL", chrome::kEasyUnlockLearnMoreUrl);
+  values->SetString("easyUnlockManagementURL",
+                    chrome::kEasyUnlockManagementUrl);
+#if defined(OS_CHROMEOS)
+    values->SetString("easyUnlockCheckboxLabel",

[xiyuan, 2014/03/15 00:54:56]

nit: wrong indent

[Tim Song, 2014/03/17 19:12:07]

Done.

+        l10n_util::GetStringFUTF16(
+            IDS_OPTIONS_EASY_UNLOCK_CHECKBOX_LABEL_CHROMEOS,
+            base::UTF8ToUTF16(chromeos::GetChromeDeviceType())));
+#endif
 }
 
 #if defined(ENABLE_FULL_PRINTING)
@@ -702,6 +722,11 @@ void BrowserOptionsHandler::RegisterMessages() {
       "requestHotwordAvailable",
       base::Bind(&BrowserOptionsHandler::HandleRequestHotwordAvailable,
                  base::Unretained(this)));
+
+  web_ui()->RegisterMessageCallback(
+      "setupEasyUnlock",
+      base::Bind(&BrowserOptionsHandler::HandleLaunchEasyUnlockSetup,
+                 base::Unretained(this)));
 }
 
 void BrowserOptionsHandler::Uninitialize() {
@@ -796,6 +821,10 @@ void BrowserOptionsHandler::InitializeHandler() {
       prefs::kSigninAllowed,
       base::Bind(&BrowserOptionsHandler::OnSigninAllowedPrefChange,
                  base::Unretained(this)));
+  profile_pref_registrar_.Add(
+      prefs::kEasyUnlockPairing,
+      base::Bind(&BrowserOptionsHandler::SetupEasyUnlock,
+                 base::Unretained(this)));
 
 #if defined(OS_CHROMEOS)
   if (!policy_registrar_) {
@@ -832,6 +861,7 @@ void BrowserOptionsHandler::InitializePage() {
   SetupProxySettingsSection();
   SetupManageCertificatesSection();
   SetupManagingSupervisedUsers();
+  SetupEasyUnlock();
 
 #if defined(ENABLE_FULL_PRINTING) && !defined(OS_CHROMEOS)
   if (!cloud_print_mdns_ui_enabled_) {
@@ -1544,6 +1574,11 @@ void BrowserOptionsHandler::HandleRequestHotwordAvailable(
   }
 }
 
+void BrowserOptionsHandler::HandleLaunchEasyUnlockSetup(
+    const base::ListValue* args) {
+  // TODO(tengs): launch Easy Unlock setup flow.
+}
+
 #if defined(OS_CHROMEOS)
 void BrowserOptionsHandler::HandleOpenWallpaperManager(
     const base::ListValue* args) {
@@ -1722,4 +1757,13 @@ void BrowserOptionsHandler::SetupManagingSupervisedUsers() {
       has_users_value);
 }
 
+void BrowserOptionsHandler::SetupEasyUnlock() {
+  bool has_pairing = !Profile::FromWebUI(web_ui())->GetPrefs()
+      ->GetDictionary(prefs::kEasyUnlockPairing)->empty();
+  base::FundamentalValue has_pairing_value(has_pairing);
+  web_ui()->CallJavascriptFunction(
+      "BrowserOptions.updateEasyUnlock",
+      has_pairing_value);
+}
+
 }  // namespace options