Cleanup namespace usage in Source/web/*.h

Source/web/NavigatorContentUtilsClientImpl.h

Index: Source/web/NavigatorContentUtilsClientImpl.h
diff --git a/Source/web/NavigatorContentUtilsClientImpl.h b/Source/web/NavigatorContentUtilsClientImpl.h
index 5655f3e43ff8ff319fa430185c272f13e6a1a8dd..032815e97f43940de5821700089fbc7863fe254b 100644
--- a/Source/web/NavigatorContentUtilsClientImpl.h
+++ b/Source/web/NavigatorContentUtilsClientImpl.h
@@ -12,14 +12,14 @@ namespace blink {
 
 class WebViewImpl;
 
-class NavigatorContentUtilsClientImpl FINAL : public blink::NavigatorContentUtilsClient {
+class NavigatorContentUtilsClientImpl FINAL : public NavigatorContentUtilsClient {
 public:
     static PassOwnPtr<NavigatorContentUtilsClientImpl> create(WebViewImpl*);
     virtual ~NavigatorContentUtilsClientImpl() { }
 
-    virtual void registerProtocolHandler(const String& scheme, const blink::KURL& baseURL, const blink::KURL&, const String& title) OVERRIDE;
-    virtual CustomHandlersState isProtocolHandlerRegistered(const String& scheme, const blink::KURL& baseURL, const blink::KURL&) OVERRIDE;
-    virtual void unregisterProtocolHandler(const String& scheme, const blink::KURL& baseURL, const blink::KURL&) OVERRIDE;
+    virtual void registerProtocolHandler(const String& scheme, const KURL& baseURL, const KURL&, const String& title) OVERRIDE;
+    virtual CustomHandlersState isProtocolHandlerRegistered(const String& scheme, const KURL& baseURL, const KURL&) OVERRIDE;
+    virtual void unregisterProtocolHandler(const String& scheme, const KURL& baseURL, const KURL&) OVERRIDE;
 
 private:
     explicit NavigatorContentUtilsClientImpl(WebViewImpl*);