mac: Delete some pre-OS X 10.9 code in blink

third_party/WebKit/Source/core/layout/LayoutThemeMac.mm

Index: third_party/WebKit/Source/core/layout/LayoutThemeMac.mm
diff --git a/third_party/WebKit/Source/core/layout/LayoutThemeMac.mm b/third_party/WebKit/Source/core/layout/LayoutThemeMac.mm
index 215df445964beb8547df90bbead6677dc5cd0151..0a194535aade2bf6639af72c7be47c7f581a87f1 100644
--- a/third_party/WebKit/Source/core/layout/LayoutThemeMac.mm
+++ b/third_party/WebKit/Source/core/layout/LayoutThemeMac.mm
@@ -238,9 +238,9 @@ void LayoutThemeMac::systemFont(CSSValueID systemFontID, FontStyle& fontStyle, F
 
 bool LayoutThemeMac::needsHackForTextControlWithFontFamily(const AtomicString& family) const
 {
-    // This hack is only applied on OSX 10.9 and earlier.
+    // This hack is only applied on OSX 10.9.
     // https://code.google.com/p/chromium/issues/detail?id=515989#c8
-    return IsOSMavericksOrEarlier() && family == "BlinkMacSystemFont";
+    return IsOSMavericks() && family == "BlinkMacSystemFont";
 }
 
 static RGBA32 convertNSColorToColor(NSColor *color)
@@ -793,8 +793,6 @@ void LayoutThemeMac::setPopupButtonCellState(const LayoutObject& object, const I
     updateCheckedState(popupButton, object);
     updateEnabledState(popupButton, object);
     updatePressedState(popupButton, object);
-    if (ThemeMac::drawWithFrameDrawsFocusRing())
-        updateFocusedState(popupButton, object);
 }
 
 const IntSize* LayoutThemeMac::menuListSizes() const