mac: Replace base::mac::ScopedCFTypeRef with base::ScopedCFTypeRef.

content/common/sandbox_mac_fontloading_unittest.mm

Index: content/common/sandbox_mac_fontloading_unittest.mm
diff --git a/content/common/sandbox_mac_fontloading_unittest.mm b/content/common/sandbox_mac_fontloading_unittest.mm
index 77b211fb7fb2cb79e166f008a259eb8aa323aa00..155e3c376dde476b1adc609d0c2aeaeb14e5200b 100644
--- a/content/common/sandbox_mac_fontloading_unittest.mm
+++ b/content/common/sandbox_mac_fontloading_unittest.mm
@@ -80,11 +80,11 @@ bool FontLoadingTestCase::SandboxedTest() {
     LOG(ERROR) << "Got NULL CGFontRef";
     return false;
   }
-  base::mac::ScopedCFTypeRef<CGFontRef> cgfont(cg_font_ref);
+  base::ScopedCFTypeRef<CGFontRef> cgfont(cg_font_ref);
 
   CTFontRef ct_font_ref =
       CTFontCreateWithGraphicsFont(cgfont.get(), 16.0, NULL, NULL);
-  base::mac::ScopedCFTypeRef<CTFontRef> ctfont(ct_font_ref);
+  base::ScopedCFTypeRef<CTFontRef> ctfont(ct_font_ref);
 
   if (!ct_font_ref) {
     LOG(ERROR) << "CTFontCreateWithGraphicsFont() failed";