[bindings] Use Local<> instead of Handle<>

Source/bindings/core/v8/custom/V8WindowCustom.cpp

 /*
  * Copyright (C) 2009, 2011 Google Inc. 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 61 matching lines @@
         exceptionState.throwIfNeeded();
         return;
     }
 
     ASSERT(frame);
     // This is a fast path to retrieve info.Holder()->CreationContext().
     v8::Local<v8::Context> context = toV8Context(frame, DOMWrapperWorld::current(info.GetIsolate()));
     if (context.IsEmpty())
         return;
 
-    v8::Handle<v8::Value> jsEvent = V8HiddenValue::getHiddenValue(info.GetIsolate(), context->Global(), V8HiddenValue::event(info.GetIsolate()));
+    v8::Local<v8::Value> jsEvent = V8HiddenValue::getHiddenValue(info.GetIsolate(), context->Global(), V8HiddenValue::event(info.GetIsolate()));
     if (jsEvent.IsEmpty())
         return;
     v8SetReturnValue(info, jsEvent);
 }
 
 void V8Window::eventAttributeSetterCustom(v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info)
 {
     LocalFrame* frame = toLocalDOMWindow(V8Window::toImpl(info.Holder()))->frame();
     ExceptionState exceptionState(ExceptionState::SetterContext, "event", "Window", info.Holder(), info.GetIsolate());
     if (!BindingSecurity::shouldAllowAccessToFrame(info.GetIsolate(), frame, exceptionState)) {
@@ skipping 15 matching lines @@
     LocalDOMWindow* impl = toLocalDOMWindow(V8Window::toImpl(info.Holder()));
     ExceptionState exceptionState(ExceptionState::GetterContext, "frame", "Window", info.Holder(), info.GetIsolate());
     if (!BindingSecurity::shouldAllowAccessToNode(info.GetIsolate(), impl->frameElement(), exceptionState)) {
         v8SetReturnValueNull(info);
         exceptionState.throwIfNeeded();
         return;
     }
 
     // The wrapper for an <iframe> should get its prototype from the context of the frame it's in, rather than its own frame.
     // So, use its containing document as the creation context when wrapping.
-    v8::Handle<v8::Value> creationContext = toV8(&impl->frameElement()->document(), info.Holder(), info.GetIsolate());
+    v8::Local<v8::Value> creationContext = toV8(&impl->frameElement()->document(), info.Holder(), info.GetIsolate());
     RELEASE_ASSERT(!creationContext.IsEmpty());
-    v8::Handle<v8::Value> wrapper = toV8(impl->frameElement(), v8::Handle<v8::Object>::Cast(creationContext), info.GetIsolate());
+    v8::Local<v8::Value> wrapper = toV8(impl->frameElement(), v8::Local<v8::Object>::Cast(creationContext), info.GetIsolate());
     v8SetReturnValue(info, wrapper);
 }
 
 void V8Window::openerAttributeSetterCustom(v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info)
 {
     v8::Isolate* isolate = info.GetIsolate();
     LocalDOMWindow* impl = toLocalDOMWindow(V8Window::toImpl(info.Holder()));
     ExceptionState exceptionState(ExceptionState::SetterContext, "opener", "Window", info.Holder(), isolate);
     if (!BindingSecurity::shouldAllowAccessToFrame(info.GetIsolate(), impl->frame(), exceptionState)) {
         exceptionState.throwIfNeeded();
         return;
     }
 
     // Opener can be shadowed if it is in the same domain.
     // Have a special handling of null value to behave
     // like Firefox. See bug http://b/1224887 & http://b/791706.
     if (value->IsNull()) {
         // impl->frame() cannot be null,
         // otherwise, SameOrigin check would have failed.
         ASSERT(impl->frame());
         impl->frame()->loader().setOpener(0);
     }
 
     // Delete the accessor from this object.
     info.Holder()->Delete(isolate->GetCurrentContext(), v8AtomicString(isolate, "opener"));
 
     // Put property on the front (this) object.
     if (info.This()->IsObject())
-        v8::Handle<v8::Object>::Cast(info.This())->Set(v8AtomicString(isolate, "opener"), value);
+        v8::Local<v8::Object>::Cast(info.This())->Set(v8AtomicString(isolate, "opener"), value);
 }
 
-static bool isLegacyTargetOriginDesignation(v8::Handle<v8::Value> value)
+static bool isLegacyTargetOriginDesignation(v8::Local<v8::Value> value)
 {
     if (value->IsString() || value->IsStringObject())
         return true;
     return false;
 }
 
 
 void V8Window::postMessageMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "postMessage", "Window", info.Holder(), info.GetIsolate());
@@ skipping 48 matching lines @@
     window->postMessage(message.release(), &portArray, targetOrigin, source, exceptionState);
     exceptionState.throwIfNeeded();
 }
 
 // FIXME(fqian): returning string is cheating, and we should
 // fix this by calling toString function on the receiver.
 // However, V8 implements toString in JavaScript, which requires
 // switching context of receiver. I consider it is dangerous.
 void V8Window::toStringMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
-    v8::Handle<v8::Object> domWrapper = V8Window::findInstanceInPrototypeChain(info.This(), info.GetIsolate());
+    v8::Local<v8::Object> domWrapper = V8Window::findInstanceInPrototypeChain(info.This(), info.GetIsolate());
     v8::Local<v8::Object> target = domWrapper.IsEmpty() ? info.This() : domWrapper;
     v8::Local<v8::String> value;
     if (target->ObjectProtoToString(info.GetIsolate()->GetCurrentContext()).ToLocal(&value))
         v8SetReturnValue(info, value);
 }
 
 void V8Window::openMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     LocalDOMWindow* impl = toLocalDOMWindow(V8Window::toImpl(info.Holder()));
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "open", "Window", info.Holder(), info.GetIsolate());
@@ skipping 76 matching lines @@
             }
             v8SetReturnValueFast(info, items.release(), window);
             return;
         }
     }
 }
 
 static bool securityCheck(v8::Local<v8::Object> host)
 {
     v8::Isolate* isolate = v8::Isolate::GetCurrent();
-    v8::Handle<v8::Object> window = V8Window::findInstanceInPrototypeChain(host, isolate);
+    v8::Local<v8::Object> window = V8Window::findInstanceInPrototypeChain(host, isolate);
     if (window.IsEmpty())
         return false; // the frame is gone.
 
     DOMWindow* targetWindow = V8Window::toImpl(window);
     ASSERT(targetWindow);
     if (!targetWindow->isLocalDOMWindow())
         return false;
 
     LocalFrame* target = toLocalDOMWindow(targetWindow)->frame();
     if (!target)
@@ skipping 21 matching lines @@
     // Notice that we explicitly ignore creationContext because the LocalDOMWindow is its own creationContext.
 
     if (!window)
         return v8::Null(isolate);
     // Initializes environment of a frame, and return the global object
     // of the frame.
     Frame * frame = window->frame();
     if (!frame)
         return v8Undefined();
 
-    v8::Handle<v8::Context> context = toV8Context(frame, DOMWrapperWorld::current(isolate));
+    v8::Local<v8::Context> context = toV8Context(frame, DOMWrapperWorld::current(isolate));
     if (context.IsEmpty())
         return v8Undefined();
 
-    v8::Handle<v8::Object> global = context->Global();
+    v8::Local<v8::Object> global = context->Global();
     ASSERT(!global.IsEmpty());
     return global;
 }
 
 } // namespace blink