Rename DOMWindow to LocalDOMWindow

Source/bindings/v8/V8WindowShell.cpp

 /*
  * Copyright (C) 2008, 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 112 matching lines @@
 void V8WindowShell::clearForNavigation()
 {
     if (!isContextInitialized())
         return;
 
     ScriptState::Scope scope(m_scriptState.get());
 
     m_document.clear();
 
     // Clear the document wrapper cache before turning on access checks on
-    // the old DOMWindow wrapper. This way, access to the document wrapper
-    // will be protected by the security checks on the DOMWindow wrapper.
+    // the old LocalDOMWindow wrapper. This way, access to the document wrapper
+    // will be protected by the security checks on the LocalDOMWindow wrapper.
     clearDocumentProperty();
 
     v8::Handle<v8::Object> windowWrapper = V8Window::findInstanceInPrototypeChain(m_global.newLocal(m_isolate), m_isolate);
     ASSERT(!windowWrapper.IsEmpty());
     windowWrapper->TurnOnAccessCheck();
     disposeContext(DetachGlobal);
 }
 
 // Create a new environment and setup the global object.
 //
-// The global object corresponds to a DOMWindow instance. However, to
-// allow properties of the JS DOMWindow instance to be shadowed, we
-// use a shadow object as the global object and use the JS DOMWindow
-// instance as the prototype for that shadow object. The JS DOMWindow
+// The global object corresponds to a LocalDOMWindow instance. However, to
+// allow properties of the JS LocalDOMWindow instance to be shadowed, we
+// use a shadow object as the global object and use the JS LocalDOMWindow
+// instance as the prototype for that shadow object. The JS LocalDOMWindow
 // instance is undetectable from JavaScript code because the __proto__
 // accessors skip that object.
 //
-// The shadow object and the DOMWindow instance are seen as one object
+// The shadow object and the LocalDOMWindow instance are seen as one object
 // from JavaScript. The JavaScript object that corresponds to a
-// DOMWindow instance is the shadow object. When mapping a DOMWindow
+// LocalDOMWindow instance is the shadow object. When mapping a LocalDOMWindow
 // instance to a V8 object, we return the shadow object.
 //
 // To implement split-window, see
 //   1) https://bugs.webkit.org/show_bug.cgi?id=17249
 //   2) https://wiki.mozilla.org/Gecko:SplitWindow
 //   3) https://bugzilla.mozilla.org/show_bug.cgi?id=296639
 // we need to split the shadow object further into two objects:
 // an outer window and an inner window. The inner window is the hidden
 // prototype of the outer window. The inner window is the default
 // global object of the context. A variable declared in the global
@@ skipping 118 matching lines @@
     blink::Platform::current()->histogramCustomCounts(histogramName, contextCreationDurationInMilliseconds, 0, 10000, 50);
 }
 
 static v8::Handle<v8::Object> toInnerGlobalObject(v8::Handle<v8::Context> context)
 {
     return v8::Handle<v8::Object>::Cast(context->Global()->GetPrototype());
 }
 
 bool V8WindowShell::installDOMWindow()
 {
-    DOMWindow* window = m_frame->domWindow();
+    LocalDOMWindow* window = m_frame->domWindow();
     v8::Local<v8::Object> windowWrapper = V8ObjectConstructor::newInstance(m_isolate, m_scriptState->perContextData()->constructorForType(&V8Window::wrapperTypeInfo));
     if (windowWrapper.IsEmpty())
         return false;
 
     V8Window::installPerContextEnabledProperties(windowWrapper, window, m_isolate);
 
     V8DOMWrapper::setNativeInfoForHiddenWrapper(v8::Handle<v8::Object>::Cast(windowWrapper->GetPrototype()), &V8Window::wrapperTypeInfo, window);
 
     // Install the windowWrapper as the prototype of the innerGlobalObject.
     // The full structure of the global object is as follows:
     //
     // outerGlobalObject (Empty object, remains after navigation)
     //   -- has prototype --> innerGlobalObject (Holds global variables, changes during navigation)
-    //   -- has prototype --> DOMWindow instance
+    //   -- has prototype --> LocalDOMWindow instance
     //   -- has prototype --> Window.prototype
     //   -- has prototype --> Object.prototype
     //
     // Note: Much of this prototype structure is hidden from web content. The
-    //       outer, inner, and DOMWindow instance all appear to be the same
+    //       outer, inner, and LocalDOMWindow instance all appear to be the same
     //       JavaScript object.
     //
-    // Note: With Oilpan, the DOMWindow object is garbage collected.
-    //       Persistent references to this inner global object view of the DOMWindow
+    // Note: With Oilpan, the LocalDOMWindow object is garbage collected.
+    //       Persistent references to this inner global object view of the LocalDOMWindow
     //       aren't kept, as that would prevent the global object from ever being released.
-    //       It is safe not to do so, as the wrapper for the DOMWindow being installed here
+    //       It is safe not to do so, as the wrapper for the LocalDOMWindow being installed here
     //       already keeps a persistent reference, and it along with the inner global object
-    //       views of the DOMWindow will die together once that wrapper clears the persistent
+    //       views of the LocalDOMWindow will die together once that wrapper clears the persistent
     //       reference.
     v8::Handle<v8::Object> innerGlobalObject = toInnerGlobalObject(m_scriptState->context());
     V8DOMWrapper::setNativeInfoForHiddenWrapper(innerGlobalObject, &V8Window::wrapperTypeInfo, window);
     innerGlobalObject->SetPrototype(windowWrapper);
-    V8DOMWrapper::associateObjectWithWrapper<V8Window>(PassRefPtrWillBeRawPtr<DOMWindow>(window), &V8Window::wrapperTypeInfo, windowWrapper, m_isolate, WrapperConfiguration::Dependent);
+    V8DOMWrapper::associateObjectWithWrapper<V8Window>(PassRefPtrWillBeRawPtr<LocalDOMWindow>(window), &V8Window::wrapperTypeInfo, windowWrapper, m_isolate, WrapperConfiguration::Dependent);
     return true;
 }
 
 void V8WindowShell::updateDocumentWrapper(v8::Handle<v8::Object> wrapper)
 {
     ASSERT(m_world->isMainWorld());
     m_document.set(m_isolate, wrapper);
 }
 
 void V8WindowShell::updateDocumentProperty()
 {
     if (!m_world->isMainWorld())
         return;
 
     ScriptState::Scope scope(m_scriptState.get());
     v8::Handle<v8::Context> context = m_scriptState->context();
     v8::Handle<v8::Value> documentWrapper = toV8(m_frame->document(), context->Global(), context->GetIsolate());
     ASSERT(documentWrapper == m_document.newLocal(m_isolate) || m_document.isEmpty());
     if (m_document.isEmpty())
         updateDocumentWrapper(v8::Handle<v8::Object>::Cast(documentWrapper));
     checkDocumentWrapper(m_document.newLocal(m_isolate), m_frame->document());
 
     // If instantiation of the document wrapper fails, clear the cache
-    // and let the DOMWindow accessor handle access to the document.
+    // and let the LocalDOMWindow accessor handle access to the document.
     if (documentWrapper.IsEmpty()) {
         clearDocumentProperty();
         return;
     }
     ASSERT(documentWrapper->IsObject());
     context->Global()->ForceSet(v8AtomicString(m_isolate, "document"), documentWrapper, static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontDelete));
 
     // We also stash a reference to the document on the inner global object so that
-    // DOMWindow objects we obtain from JavaScript references are guaranteed to have
+    // LocalDOMWindow objects we obtain from JavaScript references are guaranteed to have
     // live Document objects.
     V8HiddenValue::setHiddenValue(m_isolate, toInnerGlobalObject(context), V8HiddenValue::document(m_isolate), documentWrapper);
 }
 
 void V8WindowShell::clearDocumentProperty()
 {
     ASSERT(isContextInitialized());
     if (!m_world->isMainWorld())
         return;
     v8::HandleScope handleScope(m_isolate);
@@ skipping 123 matching lines @@
 
 void V8WindowShell::updateSecurityOrigin(SecurityOrigin* origin)
 {
     ASSERT(m_world->isMainWorld());
     if (!isContextInitialized())
         return;
     setSecurityToken(origin);
 }
 
 } // WebCore