Turn back spoken feedback setting into a system-wide (non-per-user) preference

chrome/browser/chromeos/accessibility/accessibility_manager_browsertest.cc

Index: chrome/browser/chromeos/accessibility/accessibility_manager_browsertest.cc
diff --git a/chrome/browser/chromeos/accessibility/accessibility_manager_browsertest.cc b/chrome/browser/chromeos/accessibility/accessibility_manager_browsertest.cc
index c7788f60b25ba6d192e7e79815221f8242d00da1..ee3b13f199248f5319e9f00e0fcebf965cee15c5 100644
--- a/chrome/browser/chromeos/accessibility/accessibility_manager_browsertest.cc
+++ b/chrome/browser/chromeos/accessibility/accessibility_manager_browsertest.cc
@@ -21,6 +21,7 @@
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/in_process_browser_test.h"
+#include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/testing_profile.h"
 #include "chromeos/chromeos_switches.h"
 #include "content/public/browser/notification_service.h"
@@ -185,6 +186,10 @@ PrefService* GetPrefs() {
   return GetProfile()->GetPrefs();
 }
 
+PrefService* GetGlobalPrefs() {
+  return TestingBrowserProcess::GetGlobal()->local_state();
+}
+
 void SetLargeCursorEnabledPref(bool enabled) {
   GetPrefs()->SetBoolean(prefs::kLargeCursorEnabled, enabled);
 }
@@ -194,7 +199,7 @@ void SetHighContrastEnabledPref(bool enabled) {
 }
 
 void SetSpokenFeedbackEnabledPref(bool enabled) {
-  GetPrefs()->SetBoolean(prefs::kSpokenFeedbackEnabled, enabled);
+  GetGlobalPrefs()->SetBoolean(prefs::kSpokenFeedbackEnabled, enabled);
 }
 
 void SetAutoclickEnabledPref(bool enabled) {
@@ -214,7 +219,7 @@ bool GetHighContrastEnabledFromPref() {
 }
 
 bool GetSpokenFeedbackEnabledFromPref() {
-  return GetPrefs()->GetBoolean(prefs::kSpokenFeedbackEnabled);
+  return GetGlobalPrefs()->GetBoolean(prefs::kSpokenFeedbackEnabled);
 }
 
 bool GetAutoclickEnabledFromPref() {
@@ -385,10 +390,6 @@ IN_PROC_BROWSER_TEST_F(AccessibilityManagerTest, ResumeSavedPref) {
   SetLargeCursorEnabledPref(true);
   EXPECT_FALSE(IsLargeCursorEnabled());
 
-  // Sets the pref to enable spoken feedback before login.
-  SetSpokenFeedbackEnabledPref(true);
-  EXPECT_FALSE(IsSpokenFeedbackEnabled());
-
   // Sets the pref to enable high contrast before login.
   SetHighContrastEnabledPref(true);
   EXPECT_FALSE(IsHighContrastEnabled());
@@ -402,15 +403,22 @@ IN_PROC_BROWSER_TEST_F(AccessibilityManagerTest, ResumeSavedPref) {
   SetAutoclickDelayPref(kTestAutoclickDelayMs);
   EXPECT_EQ(default_autoclick_delay(), GetAutoclickDelay());
 
+  // Sets the pref to enable spoken feedback before login.
+  SetSpokenFeedbackEnabledPref(true);
+  // Spoken feedback is enabled since it it the system-wide setting.
+  EXPECT_TRUE(IsSpokenFeedbackEnabled());
+
   // Logs in.
   UserManager::Get()->SessionStarted();
 
   // Confirms that features are enabled by restring from pref just after login.
   EXPECT_TRUE(IsLargeCursorEnabled());
-  EXPECT_TRUE(IsSpokenFeedbackEnabled());
   EXPECT_TRUE(IsHighContrastEnabled());
   EXPECT_TRUE(IsAutoclickEnabled());
   EXPECT_EQ(kTestAutoclickDelayMs, GetAutoclickDelay());
+
+  // Spoken feedback is still enabled since it it the system-wide setting.
+  EXPECT_TRUE(IsSpokenFeedbackEnabled());
 }
 
 IN_PROC_BROWSER_TEST_F(AccessibilityManagerTest,