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

Source/bindings/core/v8/V8Binding.h

Index: Source/bindings/core/v8/V8Binding.h
diff --git a/Source/bindings/core/v8/V8Binding.h b/Source/bindings/core/v8/V8Binding.h
index f7fc1ee20efe04754f218d88ef572e21aa3ae3b1..a7785fc8fe0ea3a063b19dfa1a48121503f536af 100644
--- a/Source/bindings/core/v8/V8Binding.h
+++ b/Source/bindings/core/v8/V8Binding.h
@@ -55,12 +55,13 @@ namespace blink {
 class DOMWindow;
 class EventListener;
 class EventTarget;
-class ExecutionContext;
 class ExceptionState;
+class ExecutionContext;
 class Frame;
 class LocalDOMWindow;
 class LocalFrame;
 class NodeFilter;
+class WorkerGlobalScope;
 class XPathNSResolver;
 
 template <typename T>
@@ -216,6 +217,26 @@ inline void v8SetReturnValue(const CallbackInfo& callbackInfo, Node* impl)
     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)
 {
@@ -245,10 +266,11 @@ inline void v8SetReturnValueForMainWorld(const CallbackInfo& callbackInfo, Scrip
 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 <-- ...
@@ -265,6 +287,26 @@ inline void v8SetReturnValueForMainWorld(const CallbackInfo& callbackInfo, Node*
     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)
 {
@@ -303,6 +345,26 @@ inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, Node* impl, c
     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)
 {