Rename WebCore namespace to blink in bindings and web

Source/bindings/modules/v8/custom/V8ClientCustom.cpp

Index: Source/bindings/modules/v8/custom/V8ClientCustom.cpp
diff --git a/Source/bindings/modules/v8/custom/V8ClientCustom.cpp b/Source/bindings/modules/v8/custom/V8ClientCustom.cpp
index 55b24db4798194a8c25549eb9d14f3eacfea918f..89d293f3a24d8cb1eb39c057fe3606c8433a27b4 100644
--- a/Source/bindings/modules/v8/custom/V8ClientCustom.cpp
+++ b/Source/bindings/modules/v8/custom/V8ClientCustom.cpp
@@ -8,7 +8,7 @@
 #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 V8Client::postMessageMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
@@ -16,4 +16,4 @@ void V8Client::postMessageMethodCustom(const v8::FunctionCallbackInfo<v8::Value>
     postMessageMethodCommon("Client", V8Client::toNative(info.Holder()), info);
 }
 
-} // namespace WebCore
+} // namespace blink