Rename WebCore namespace to blink in bindings and web

Source/bindings/core/v8/custom/V8MessagePortCustom.cpp

Index: Source/bindings/core/v8/custom/V8MessagePortCustom.cpp
diff --git a/Source/bindings/core/v8/custom/V8MessagePortCustom.cpp b/Source/bindings/core/v8/custom/V8MessagePortCustom.cpp
index 0d5a7bd46586b8a9de26d6fa0e44bb318cf6df2b..228b3a2580c445fba80f58874b80443c41513c3d 100644
--- a/Source/bindings/core/v8/custom/V8MessagePortCustom.cpp
+++ b/Source/bindings/core/v8/custom/V8MessagePortCustom.cpp
@@ -34,7 +34,7 @@
 #include "bindings/core/v8/PostMessage.h"
 #include "bindings/core/v8/V8Binding.h"
 
-namespace WebCore {
+namespace blink {
 
 // FIXME: This stub should be replaced by generated code.
 void V8MessagePort::postMessageMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
@@ -42,4 +42,4 @@ void V8MessagePort::postMessageMethodCustom(const v8::FunctionCallbackInfo<v8::V
     postMessageMethodCommon("MessagePort", V8MessagePort::toNative(info.Holder()), info);
 }
 
-} // namespace WebCore
+} // namespace blink