Cleanup namespace usage in public/web/Web[A-M]*.h.

public/web/WebFontDescription.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebFontDescription_h
 #define WebFontDescription_h
 
 #include "../platform/WebString.h"
 
-#if BLINK_IMPLEMENTATION
-namespace blink { class FontDescription; }
-#endif
+namespace blink {
 
-namespace blink {
+class FontDescription;
 
 struct WebFontDescription {
     enum GenericFamily {
         GenericFamilyNone,
         GenericFamilyStandard,
         GenericFamilySerif,
         GenericFamilySansSerif,
         GenericFamilyMonospace,
         GenericFamilyCursive,
         GenericFamilyFantasy
@@ skipping 37 matching lines @@
     float size;
     bool italic;
     bool smallCaps;
     Weight weight;
     Smoothing smoothing;
 
     short letterSpacing;
     short wordSpacing;
 
 #if BLINK_IMPLEMENTATION
-    WebFontDescription(const blink::FontDescription&);
-
-    operator blink::FontDescription() const;
+    WebFontDescription(const FontDescription&);
+    operator FontDescription() const;
 #endif
 };
 
 } // namespace blink
 
 #endif