bindings: Remove the hidden prototype from HTMLDocument.

third_party/WebKit/Source/bindings/core/v8/V8DOMWrapper.cpp

Index: third_party/WebKit/Source/bindings/core/v8/V8DOMWrapper.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8DOMWrapper.cpp b/third_party/WebKit/Source/bindings/core/v8/V8DOMWrapper.cpp
index c6eba598f80841588fddf2fa573ec7fae1ac564b..dcb048c0e03d30237a588e17309c8b541117093c 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8DOMWrapper.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/V8DOMWrapper.cpp
@@ -31,8 +31,6 @@
 #include "bindings/core/v8/V8DOMWrapper.h"
 
 #include "bindings/core/v8/V8Binding.h"
-#include "bindings/core/v8/V8HTMLCollection.h"
-#include "bindings/core/v8/V8HTMLDocument.h"
 #include "bindings/core/v8/V8Location.h"
 #include "bindings/core/v8/V8ObjectConstructor.h"
 #include "bindings/core/v8/V8PerContextData.h"
@@ -42,34 +40,6 @@
 
 namespace blink {
 
-static v8::Local<v8::Object> wrapInShadowTemplate(v8::Local<v8::Object> wrapper, ScriptWrappable* scriptWrappable, v8::Isolate* isolate)
-{
-    static int shadowTemplateKey; // This address is used for a key to look up the dom template.
-    V8PerIsolateData* data = V8PerIsolateData::from(isolate);
-    v8::Local<v8::FunctionTemplate> shadowTemplate = data->existingDOMTemplate(&shadowTemplateKey);
-    if (shadowTemplate.IsEmpty()) {
-        shadowTemplate = v8::FunctionTemplate::New(isolate);
-        if (shadowTemplate.IsEmpty())
-            return v8::Local<v8::Object>();
-        shadowTemplate->SetClassName(v8AtomicString(isolate, "HTMLDocument"));
-        shadowTemplate->Inherit(V8HTMLDocument::domTemplate(isolate));
-        shadowTemplate->InstanceTemplate()->SetInternalFieldCount(V8HTMLDocument::internalFieldCount);
-        data->setDOMTemplate(&shadowTemplateKey, shadowTemplate);
-    }
-
-    v8::Local<v8::Function> shadowConstructor;
-    if (!shadowTemplate->GetFunction(isolate->GetCurrentContext()).ToLocal(&shadowConstructor))
-        return v8::Local<v8::Object>();
-
-    v8::Local<v8::Object> shadow;
-    if (!V8ScriptRunner::instantiateObject(isolate, shadowConstructor).ToLocal(&shadow))
-        return v8::Local<v8::Object>();
-    if (!v8CallBoolean(shadow->SetPrototype(isolate->GetCurrentContext(), wrapper)))
-        return v8::Local<v8::Object>();
-    V8DOMWrapper::setNativeInfo(wrapper, &V8HTMLDocument::wrapperTypeInfo, scriptWrappable);
-    return shadow;
-}
-
 v8::Local<v8::Object> V8DOMWrapper::createWrapper(v8::Isolate* isolate, v8::Local<v8::Object> creationContext, const WrapperTypeInfo* type, ScriptWrappable* scriptWrappable)
 {
     ASSERT(!type->equals(&V8Window::wrapperTypeInfo));
@@ -88,9 +58,6 @@ v8::Local<v8::Object> V8DOMWrapper::createWrapper(v8::Isolate* isolate, v8::Loca
             return v8::Local<v8::Object>();
     }
 
-    if (type == &V8HTMLDocument::wrapperTypeInfo && !wrapper.IsEmpty())
-        wrapper = wrapInShadowTemplate(wrapper, scriptWrappable, isolate);
-
     return wrapper;
 }