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

public/web/WebGeolocationError.h

Index: public/web/WebGeolocationError.h
diff --git a/public/web/WebGeolocationError.h b/public/web/WebGeolocationError.h
index f765a52106f7b5c4bc76a76804db483d19294ee8..537432b9697f9381390db6565aeeadf8b54e3298 100644
--- a/public/web/WebGeolocationError.h
+++ b/public/web/WebGeolocationError.h
@@ -29,10 +29,9 @@
 #include "../platform/WebCommon.h"
 #include "../platform/WebPrivatePtr.h"
 
-namespace blink { class GeolocationError; }
-
 namespace blink {
 
+class GeolocationError;
 class WebString;
 
 class WebGeolocationError {
@@ -51,13 +50,13 @@ public:
     BLINK_EXPORT void reset();
 
 #if BLINK_IMPLEMENTATION
-    WebGeolocationError(blink::GeolocationError*);
-    WebGeolocationError& operator=(blink::GeolocationError*);
-    operator blink::GeolocationError*() const;
+    WebGeolocationError(GeolocationError*);
+    WebGeolocationError& operator=(GeolocationError*);
+    operator GeolocationError*() const;
 #endif
 
 private:
-    WebPrivatePtr<blink::GeolocationError> m_private;
+    WebPrivatePtr<GeolocationError> m_private;
 };
 
 } // namespace blink