Removed deprecated function IsRTLUILayout().

Review URL: https://codereview.chromium.org/1320353003

Cr-Commit-Position: refs/heads/master@{#347890}

2 files changed, 0 insertions, 29 deletions

diff --git a/ios/chrome/browser/ui/rtl_geometry.h b/ios/chrome/browser/ui/rtl_geometry.h
index 16966f1..90ac965 100644
--- a/ios/chrome/browser/ui/rtl_geometry.h
+++ b/ios/chrome/browser/ui/rtl_geometry.h
@@ -167,13 +167,4 @@ CGFloat UIEdgeInsetsGetTrailing(UIEdgeInsets insets);
 // smaller sections of views should be determined case by case.
 NSLayoutFormatOptions LayoutOptionForRTLSupport();
 
-// Deprecated -- use UseRTLLayout() instead.
-// Whether the UI is configured for right to left layout.
-// The implementation will use the local in order to get the UI layout direction
-// for version of iOS under 9.
-// TODO(jbbegue): Use base::i18n::IsRTL() instead when it will support RTL
-// pseudo language. Remove that method once base::i18n::IsRTL() is fixed.
-// crbug/514625.
-bool IsRTLUILayout();
-
 #endif  // RTL_GEOMETRY_H_
diff --git a/ios/chrome/browser/ui/rtl_geometry.mm b/ios/chrome/browser/ui/rtl_geometry.mm
index c5b7d08..18aea85 100644
--- a/ios/chrome/browser/ui/rtl_geometry.mm
+++ b/ios/chrome/browser/ui/rtl_geometry.mm
@@ -215,23 +215,3 @@ NSLayoutFormatOptions LayoutOptionForRTLSupport() {
   }
   return NSLayoutFormatDirectionLeftToRight;
 }
-
-#pragma mark - deprecated functions
-
-bool IsRTLUILayout() {
-  if (base::ios::IsRunningOnIOS9OrLater()) {
-#if __IPHONE_9_0
-    // Calling this method is better than using the locale on iOS9 since it will
-    // work with the right to left pseudolanguage.
-    return [UIView userInterfaceLayoutDirectionForSemanticContentAttribute:
-                       UISemanticContentAttributeUnspecified] ==
-           UIUserInterfaceLayoutDirectionRightToLeft;
-#endif
-  }
-  // Using NSLocale instead of base::i18n::IsRTL() in order to take into account
-  // right to left pseudolanguage correctly (which base::i18n::IsRTL() doesn't).
-  return [NSLocale characterDirectionForLanguage:
-                       [[NSLocale currentLocale]
-                           objectForKey:NSLocaleLanguageCode]] ==
-         NSLocaleLanguageDirectionRightToLeft;
-}