Abstract out ThreadDebugger from V8PerIsolateData

third_party/WebKit/Source/bindings/core/v8/V8HiddenValue.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "bindings/core/v8/V8HiddenValue.h"
 
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "bindings/core/v8/V8Binding.h"
 
 namespace blink {
 
 #define V8_DEFINE_METHOD(name)                                            \
   v8::Local<v8::String> V8HiddenValue::name(v8::Isolate* isolate) {       \
-    V8HiddenValue* hiddenValue =                                          \
-        V8PerIsolateData::from(isolate)->hiddenValue();                   \
+    V8HiddenValue* hiddenValue = from(isolate);                           \
     if (hiddenValue->m_##name.isEmpty()) {                                \
       hiddenValue->m_##name.set(isolate, v8AtomicString(isolate, #name)); \
     }                                                                     \
     return hiddenValue->m_##name.newLocal(isolate);                       \
   }
 
 V8_HIDDEN_VALUES(V8_DEFINE_METHOD);
 
 v8::Local<v8::Value> V8HiddenValue::getHiddenValue(ScriptState* scriptState,
                                                    v8::Local<v8::Object> object,
@@ skipping 36 matching lines @@
     ScriptState* scriptState,
     ScriptWrappable* wrappable,
     v8::Local<v8::String> key) {
   v8::Local<v8::Object> wrapper =
       wrappable->mainWorldWrapper(scriptState->isolate());
   return wrapper.IsEmpty() ? v8::Local<v8::Value>()
                            : getHiddenValue(scriptState, wrapper, key);
 }
 
 }  // namespace blink