Rename WebCore namespace to blink in bindings and web

Source/wtf/TypeTraits.h

Index: Source/wtf/TypeTraits.h
diff --git a/Source/wtf/TypeTraits.h b/Source/wtf/TypeTraits.h
index 586e943a642ee9f9a8e2505cece8fdcfe3f7ac78..d015b475a2786a78e62b99bca6dbf5c1e5b6ebef 100644
--- a/Source/wtf/TypeTraits.h
+++ b/Source/wtf/TypeTraits.h
@@ -291,17 +291,17 @@ namespace WTF {
 
 } // namespace WTF
 
-namespace WebCore {
+namespace blink {
 
 class JSONValue;
 
-} // namespace WebCore
+} // namespace blink
 
 namespace WTF {
 
     // FIXME: Disable pointer conversion checking against JSONValue.
     // The current CodeGeneratorInspector.py generates code which upcasts to JSONValue from undefined types.
-    template<typename From> class IsPointerConvertible<From, WebCore::JSONValue> {
+    template<typename From> class IsPointerConvertible<From, blink::JSONValue> {
     public:
         enum {
             Value = true