Make Is*** functions in AccessibilityManager as const member functions.

BUG=none

Review-Url: https://codereview.chromium.org/2809443002
Cr-Commit-Position: refs/heads/master@{#463315}

chrome/browser/chromeos/accessibility/accessibility_manager.cc

@@ -435,7 +435,7 @@ bool AccessibilityManager::IsIncognitoAllowed() {
              IncognitoModePrefs::DISABLED;
 }
 
-bool AccessibilityManager::IsLargeCursorEnabled() {
+bool AccessibilityManager::IsLargeCursorEnabled() const {
   return large_cursor_enabled_;
 }
 
@@ -447,7 +447,7 @@ void AccessibilityManager::EnableStickyKeys(bool enabled) {
   pref_service->CommitPendingWrite();
 }
 
-bool AccessibilityManager::IsStickyKeysEnabled() {
+bool AccessibilityManager::IsStickyKeysEnabled() const {
   return sticky_keys_enabled_;
 }
 
@@ -525,7 +525,7 @@ void AccessibilityManager::UpdateSpokenFeedbackFromPref() {
   UpdateFocusHighlightFromPref();
 }
 
-bool AccessibilityManager::IsSpokenFeedbackEnabled() {
+bool AccessibilityManager::IsSpokenFeedbackEnabled() const {
   return spoken_feedback_enabled_;
 }
 
@@ -655,7 +655,7 @@ void AccessibilityManager::SetTouchAccessibilityAnchorPoint(
   root_window_controller->SetTouchAccessibilityAnchorPoint(anchor_point);
 }
 
-bool AccessibilityManager::IsHighContrastEnabled() {
+bool AccessibilityManager::IsHighContrastEnabled() const {
   return high_contrast_enabled_;
 }
 
@@ -668,7 +668,7 @@ void AccessibilityManager::EnableAutoclick(bool enabled) {
   pref_service->CommitPendingWrite();
 }
 
-bool AccessibilityManager::IsAutoclickEnabled() {
+bool AccessibilityManager::IsAutoclickEnabled() const {
   return autoclick_enabled_;
 }
 
@@ -744,7 +744,7 @@ void AccessibilityManager::EnableVirtualKeyboard(bool enabled) {
   pref_service->CommitPendingWrite();
 }
 
-bool AccessibilityManager::IsVirtualKeyboardEnabled() {
+bool AccessibilityManager::IsVirtualKeyboardEnabled() const {
   return virtual_keyboard_enabled_;
 }
 
@@ -792,7 +792,7 @@ void AccessibilityManager::EnableMonoAudio(bool enabled) {
   pref_service->CommitPendingWrite();
 }
 
-bool AccessibilityManager::IsMonoAudioEnabled() {
+bool AccessibilityManager::IsMonoAudioEnabled() const {
   return mono_audio_enabled_;
 }
 
@@ -920,7 +920,7 @@ void AccessibilityManager::EnableTapDragging(bool enabled) {
   pref_service->CommitPendingWrite();
 }
 
-bool AccessibilityManager::IsTapDraggingEnabled() {
+bool AccessibilityManager::IsTapDraggingEnabled() const {
   return tap_dragging_enabled_;
 }
 

chrome/browser/chromeos/accessibility/accessibility_manager.h

@@ -140,7 +140,7 @@ class AccessibilityManager
   // Enables or disables the large cursor.
   void EnableLargeCursor(bool enabled);
   // Returns true if the large cursor is enabled, or false if not.
-  bool IsLargeCursorEnabled();
+  bool IsLargeCursorEnabled() const;
 
   // Enables or disable Sticky Keys.
   void EnableStickyKeys(bool enabled);
@@ -149,7 +149,7 @@ class AccessibilityManager
   bool IsIncognitoAllowed();
 
   // Returns true if the Sticky Keys is enabled, or false if not.
-  bool IsStickyKeysEnabled();
+  bool IsStickyKeysEnabled() const;
 
   // Enables or disables spoken feedback. Enabling spoken feedback installs the
   // ChromeVox component extension.
@@ -157,7 +157,7 @@ class AccessibilityManager
                             ash::AccessibilityNotificationVisibility notify);
 
   // Returns true if spoken feedback is enabled, or false if not.
-  bool IsSpokenFeedbackEnabled();
+  bool IsSpokenFeedbackEnabled() const;
 
   // Toggles whether Chrome OS spoken feedback is on or off.
   void ToggleSpokenFeedback(ash::AccessibilityNotificationVisibility notify);
@@ -166,13 +166,13 @@ class AccessibilityManager
   void EnableHighContrast(bool enabled);
 
   // Returns true if High Contrast is enabled, or false if not.
-  bool IsHighContrastEnabled();
+  bool IsHighContrastEnabled() const;
 
   // Enables or disables autoclick.
   void EnableAutoclick(bool enabled);
 
   // Returns true if autoclick is enabled.
-  bool IsAutoclickEnabled();
+  bool IsAutoclickEnabled() const;
 
   // Set the delay for autoclicking after stopping the cursor in milliseconds.
   void SetAutoclickDelay(int delay_ms);
@@ -183,12 +183,12 @@ class AccessibilityManager
   // Enables or disables the virtual keyboard.
   void EnableVirtualKeyboard(bool enabled);
   // Returns true if the virtual keyboard is enabled, otherwise false.
-  bool IsVirtualKeyboardEnabled();
+  bool IsVirtualKeyboardEnabled() const;
 
   // Enables or disables mono audio output.
   void EnableMonoAudio(bool enabled);
   // Returns true if mono audio output is enabled, otherwise false.
-  bool IsMonoAudioEnabled();
+  bool IsMonoAudioEnabled() const;
 
   // Invoked to enable or disable caret highlighting.
   void SetCaretHighlightEnabled(bool enabled);
@@ -212,7 +212,7 @@ class AccessibilityManager
   void EnableTapDragging(bool enabled);
 
   // Returns true if the tap dragging is enabled, or false if not.
-  bool IsTapDraggingEnabled();
+  bool IsTapDraggingEnabled() const;
 
   // Invoked to enable or disable select-to-speak.
   void SetSelectToSpeakEnabled(bool enabled);