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

Source/bindings/core/v8/V8Binding.h

 /*
 * Copyright (C) 2009 Google Inc. All rights reserved.
 * Copyright (C) 2012 Ericsson AB. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
@@ skipping 37 matching lines @@
 #include "platform/JSONValues.h"
 #include "platform/heap/Handle.h"
 #include "wtf/text/AtomicString.h"
 #include <v8.h>
 
 namespace blink {
 
 class DOMWindow;
 class EventListener;
 class EventTarget;
+class ExceptionState;
 class ExecutionContext;
-class ExceptionState;
 class Frame;
 class LocalDOMWindow;
 class LocalFrame;
 class NodeFilter;
+class WorkerGlobalScope;
 class XPathNSResolver;
 
 template <typename T>
 struct V8TypeOf {
     // |Type| provides C++ -> V8 type conversion for DOM wrappers.
     // The Blink binding code generator will generate specialized version of
     // V8TypeOf for each wrapper class.
     typedef void Type;
 };
 
@@ skipping 135 matching lines @@
     if (UNLIKELY(!impl)) {
         v8SetReturnValueNull(callbackInfo);
         return;
     }
     if (DOMDataStore::setReturnValue(callbackInfo.GetReturnValue(), impl))
         return;
     v8::Handle<v8::Object> wrapper = ScriptWrappable::fromNode(impl)->wrap(callbackInfo.Holder(), callbackInfo.GetIsolate());
     v8SetReturnValue(callbackInfo, wrapper);
 }
 
+// Special versions for DOMWindow, WorkerGlobalScope and EventTarget
+
+template<typename CallbackInfo>
+inline void v8SetReturnValue(const CallbackInfo& callbackInfo, DOMWindow* impl)
+{
+    v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()));
+}
+
+template<typename CallbackInfo>
+inline void v8SetReturnValue(const CallbackInfo& callbackInfo, EventTarget* impl)
+{
+    v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()));
+}
+
+template<typename CallbackInfo>
+inline void v8SetReturnValue(const CallbackInfo& callbackInfo, WorkerGlobalScope* impl)
+{
+    v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()));
+}
+
 template<typename CallbackInfo, typename T>
 inline void v8SetReturnValue(const CallbackInfo& callbackInfo, PassRefPtr<T> impl)
 {
     v8SetReturnValue(callbackInfo, impl.get());
 }
 
 template<typename CallbackInfo, typename T>
 inline void v8SetReturnValue(const CallbackInfo& callbackInfo, RawPtr<T> impl)
 {
     v8SetReturnValue(callbackInfo, impl.get());
 }
 
 template<typename CallbackInfo>
 inline void v8SetReturnValueForMainWorld(const CallbackInfo& callbackInfo, ScriptWrappable* impl)
 {
     ASSERT(DOMWrapperWorld::current(callbackInfo.GetIsolate()).isMainWorld());
     if (UNLIKELY(!impl)) {
         v8SetReturnValueNull(callbackInfo);
         return;
     }
     if (DOMDataStore::setReturnValueForMainWorld(callbackInfo.GetReturnValue(), impl))
         return;
     v8::Handle<v8::Object> wrapper = impl->wrap(callbackInfo.Holder(), callbackInfo.GetIsolate());
     v8SetReturnValue(callbackInfo, wrapper);
 }
 
 template<typename CallbackInfo>
 inline void v8SetReturnValueForMainWorld(const CallbackInfo& callbackInfo, Node* impl)
 {
-    // Since EventTarget has [Custom=ToV8] and V8EventTarget.h defines its own
-    // v8SetReturnValue family, which are slow, we need to override them with
-    // optimized versions for Node and its subclasses. Without this overload,
-    // v8SetReturnValueForMainWorld for Node would be very slow.
+    // Since EventTarget has a special version of ToV8 and V8EventTarget.h
+    // defines its own v8SetReturnValue family, which are slow, we need to
+    // override them with optimized versions for Node and its subclasses.
+    // Without this overload, v8SetReturnValueForMainWorld for Node would be
+    // very slow.
     //
     // class hierarchy:
     //     ScriptWrappable <-- EventTarget <--+-- Node <-- ...
     //                                        +-- Window
     // overloads:
     //     v8SetReturnValueForMainWorld(ScriptWrappable*)
     //         Optimized and very fast.
     //     v8SetReturnValueForMainWorld(EventTarget*)
     //         Uses custom toV8 function and slow.
     //     v8SetReturnValueForMainWorld(Node*)
     //         Optimized and very fast.
     //     v8SetReturnValueForMainWorld(Window*)
     //         Uses custom toV8 function and slow.
     v8SetReturnValueForMainWorld(callbackInfo, ScriptWrappable::fromNode(impl));
 }
 
+// Special versions for DOMWindow, WorkerGlobalScope and EventTarget
+
+template<typename CallbackInfo>
+inline void v8SetReturnValueForMainWorld(const CallbackInfo& callbackInfo, DOMWindow* impl)
+{
+    v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()));
+}
+
+template<typename CallbackInfo>
+inline void v8SetReturnValueForMainWorld(const CallbackInfo& callbackInfo, EventTarget* impl)
+{
+    v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()));
+}
+
+template<typename CallbackInfo>
+inline void v8SetReturnValueForMainWorld(const CallbackInfo& callbackInfo, WorkerGlobalScope* impl)
+{
+    v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()));
+}
+
 template<typename CallbackInfo, typename T>
 inline void v8SetReturnValueForMainWorld(const CallbackInfo& callbackInfo, PassRefPtr<T> impl)
 {
     v8SetReturnValueForMainWorld(callbackInfo, impl.get());
 }
 
 template<typename CallbackInfo, typename T>
 inline void v8SetReturnValueForMainWorld(const CallbackInfo& callbackInfo, RawPtr<T> impl)
 {
     v8SetReturnValueForMainWorld(callbackInfo, impl.get());
@@ skipping 18 matching lines @@
     if (UNLIKELY(!impl)) {
         v8SetReturnValueNull(callbackInfo);
         return;
     }
     if (DOMDataStore::setReturnValueFast(callbackInfo.GetReturnValue(), impl, callbackInfo.Holder(), wrappable))
         return;
     v8::Handle<v8::Object> wrapper = ScriptWrappable::fromNode(impl)->wrap(callbackInfo.Holder(), callbackInfo.GetIsolate());
     v8SetReturnValue(callbackInfo, wrapper);
 }
 
+// Special versions for DOMWindow, WorkerGlobalScope and EventTarget
+
+template<typename CallbackInfo>
+inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, DOMWindow* impl, const ScriptWrappable*)
+{
+    v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()));
+}
+
+template<typename CallbackInfo>
+inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, EventTarget* impl, const ScriptWrappable*)
+{
+    v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()));
+}
+
+template<typename CallbackInfo>
+inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, WorkerGlobalScope* impl, const ScriptWrappable*)
+{
+    v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()));
+}
+
 template<typename CallbackInfo, typename T, typename Wrappable>
 inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, PassRefPtr<T> impl, const Wrappable* wrappable)
 {
     v8SetReturnValueFast(callbackInfo, impl.get(), wrappable);
 }
 
 template<typename CallbackInfo, typename T, typename Wrappable>
 inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, RawPtr<T> impl, const Wrappable* wrappable)
 {
     v8SetReturnValueFast(callbackInfo, impl.get(), wrappable);
@@ skipping 683 matching lines @@
 PassRefPtr<TraceEvent::ConvertableToTraceFormat> devToolsTraceEventData(v8::Isolate*, ExecutionContext*, v8::Handle<v8::Function>);
 
 // Callback functions used by generated code.
 CORE_EXPORT void v8ConstructorAttributeGetter(v8::Local<v8::Name> propertyName, const v8::PropertyCallbackInfo<v8::Value>&);
 
 typedef void (*InstallTemplateFunction)(v8::Local<v8::FunctionTemplate>, v8::Isolate*);
 
 } // namespace blink
 
 #endif // V8Binding_h