Large Cursor: Add the toggle menuitem to a11y menu in uber tray.

This patch adds the menuitem to toggle Large cursor feature. It is available only on Login Screen.

BUG=247255
TEST=manual and browser_test passes.

Review URL: https://chromiumcodereview.appspot.com/16175004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@204798 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 13 insertions, 1 deletions

diff --git a/ash/shell/shell_delegate_impl.cc b/ash/shell/shell_delegate_impl.cc
index cd9e542..1fc782c 100644
--- a/ash/shell/shell_delegate_impl.cc
+++ b/ash/shell/shell_delegate_impl.cc
@@ -59,7 +59,8 @@ ShellDelegateImpl::ShellDelegateImpl()
       spoken_feedback_enabled_(false),
       high_contrast_enabled_(false),
       screen_magnifier_enabled_(false),
-      screen_magnifier_type_(kDefaultMagnifierType) {
+      screen_magnifier_type_(kDefaultMagnifierType),
+      large_cursor_enabled_(false) {
 }
 
 ShellDelegateImpl::~ShellDelegateImpl() {
@@ -170,6 +171,14 @@ MagnifierType ShellDelegateImpl::GetMagnifierType() const {
   return screen_magnifier_type_;
 }
 
+void ShellDelegateImpl::SetLargeCursorEnabled(bool enabled) {
+  large_cursor_enabled_ = enabled;
+}
+
+bool ShellDelegateImpl::IsLargeCursorEnabled() const {
+  return large_cursor_enabled_;
+}
+
 bool ShellDelegateImpl::ShouldAlwaysShowAccessibilityMenu() const {
   return false;
 }
diff --git a/ash/shell/shell_delegate_impl.h b/ash/shell/shell_delegate_impl.h
index 014e48c..c01b201 100644
--- a/ash/shell/shell_delegate_impl.h
+++ b/ash/shell/shell_delegate_impl.h
@@ -54,6 +54,8 @@ class ShellDelegateImpl : public ash::ShellDelegate {
   virtual void SetMagnifierType(MagnifierType type) OVERRIDE;
   virtual bool IsMagnifierEnabled() const OVERRIDE;
   virtual MagnifierType GetMagnifierType() const OVERRIDE;
+  virtual void SetLargeCursorEnabled(bool enabled) OVERRIDE;
+  virtual bool IsLargeCursorEnabled() const OVERRIDE;
   virtual bool ShouldAlwaysShowAccessibilityMenu() const OVERRIDE;
   virtual void SilenceSpokenFeedback() const OVERRIDE;
   virtual app_list::AppListViewDelegate* CreateAppListViewDelegate() OVERRIDE;
@@ -89,6 +91,7 @@ class ShellDelegateImpl : public ash::ShellDelegate {
   bool high_contrast_enabled_;
   bool screen_magnifier_enabled_;
   MagnifierType screen_magnifier_type_;
+  bool large_cursor_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellDelegateImpl);
 };