bindings: Moves toV8 and v8SetReturnValue out to ToV8.h and V8Binding.h.

Source/bindings/core/v8/ToV8.h

 // 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.
 
 #ifndef ToV8_h
 #define ToV8_h
 
 // toV8() provides C++ -> V8 conversion. Note that toV8() can return an empty
 // handle. Call sites must check IsEmpty() before using return value.
 
@@ skipping 30 matching lines @@
 {
     if (UNLIKELY(!impl))
         return v8::Null(isolate);
     v8::Handle<v8::Value> wrapper = DOMDataStore::getWrapper(impl, isolate);
     if (!wrapper.IsEmpty())
         return wrapper;
 
     return ScriptWrappable::fromNode(impl)->wrap(creationContext, isolate);
 }
 
-// [Custom=ToV8]
+// Special versions for DOMWindow, WorkerGlobalScope and EventTarget
 
 CORE_EXPORT v8::Handle<v8::Value> toV8(DOMWindow*, v8::Handle<v8::Object> creationContext, v8::Isolate*);
 CORE_EXPORT v8::Handle<v8::Value> toV8(EventTarget*, v8::Handle<v8::Object> creationContext, v8::Isolate*);
 v8::Handle<v8::Value> toV8(WorkerGlobalScope*, v8::Handle<v8::Object> creationContext, v8::Isolate*);
 
 // PassRefPtr, RawPtr and RefPtr
 
 template<typename T>
 inline v8::Handle<v8::Value> toV8(PassRefPtr<T> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
@@ skipping 122 matching lines @@
 
 inline v8::Handle<v8::Value> toV8(const ScriptValue& value, v8::Handle<v8::Object> creationContext, v8::Isolate*)
 {
     return value.v8Value();
 }
 
 // Dictionary
 
 inline v8::Handle<v8::Value> toV8(const Dictionary& value, v8::Handle<v8::Object> creationContext, v8::Isolate*)
 {
-    ASSERT_NOT_REACHED();
+    RELEASE_ASSERT_NOT_REACHED();
     return v8::Handle<v8::Value>();
 }
 
 // Array
 
 template<typename Sequence>
 inline v8::Handle<v8::Value> toV8SequenceInternal(const Sequence& sequence, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     v8::Local<v8::Array> array = v8::Array::New(isolate, sequence.size());
     uint32_t index = 0;
@@ skipping 28 matching lines @@
         if (v8Value.IsEmpty())
             v8Value = v8::Undefined(isolate);
         object->Set(v8String(isolate, value[i].first), v8Value);
     }
     return object;
 }
 
 } // namespace blink
 
 #endif // ToV8_h