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Diffstat (limited to 'WebCore/bindings/js/JSDOMWindowBase.cpp')
| -rw-r--r-- | WebCore/bindings/js/JSDOMWindowBase.cpp | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/WebCore/bindings/js/JSDOMWindowBase.cpp b/WebCore/bindings/js/JSDOMWindowBase.cpp deleted file mode 100644 index 68c0088..0000000 --- a/WebCore/bindings/js/JSDOMWindowBase.cpp +++ /dev/null @@ -1,232 +0,0 @@ -/* - * Copyright (C) 2000 Harri Porten (porten@kde.org) - * Copyright (C) 2006 Jon Shier (jshier@iastate.edu) - * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reseved. - * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org) - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 - * USA - */ - -#include "config.h" -#include "JSDOMWindowBase.h" - -#include "Chrome.h" -#include "Console.h" -#include "DOMWindow.h" -#include "Frame.h" -#include "InspectorController.h" -#include "JSDOMWindowCustom.h" -#include "JSNode.h" -#include "Logging.h" -#include "Page.h" -#include "ScriptController.h" -#include "SecurityOrigin.h" -#include "Settings.h" -#include "WebCoreJSClientData.h" -#include <wtf/Threading.h> -#include <wtf/text/StringConcatenate.h> - -using namespace JSC; - -namespace WebCore { - -const ClassInfo JSDOMWindowBase::s_info = { "Window", &JSDOMGlobalObject::s_info, 0, 0 }; - -JSDOMWindowBase::JSDOMWindowBaseData::JSDOMWindowBaseData(PassRefPtr<DOMWindow> window, JSDOMWindowShell* shell) - : JSDOMGlobalObjectData(shell->world(), destroyJSDOMWindowBaseData) - , impl(window) - , shell(shell) -{ -} - -JSDOMWindowBase::JSDOMWindowBase(NonNullPassRefPtr<Structure> structure, PassRefPtr<DOMWindow> window, JSDOMWindowShell* shell) - : JSDOMGlobalObject(structure, new JSDOMWindowBaseData(window, shell), shell) -{ - GlobalPropertyInfo staticGlobals[] = { - GlobalPropertyInfo(Identifier(globalExec(), "document"), jsNull(), DontDelete | ReadOnly), - GlobalPropertyInfo(Identifier(globalExec(), "window"), d()->shell, DontDelete | ReadOnly) - }; - - addStaticGlobals(staticGlobals, WTF_ARRAY_LENGTH(staticGlobals)); -} - -void JSDOMWindowBase::updateDocument() -{ - ASSERT(d()->impl->document()); - ExecState* exec = globalExec(); - symbolTablePutWithAttributes(Identifier(exec, "document"), toJS(exec, this, d()->impl->document()), DontDelete | ReadOnly); -} - -ScriptExecutionContext* JSDOMWindowBase::scriptExecutionContext() const -{ - return d()->impl->document(); -} - -String JSDOMWindowBase::crossDomainAccessErrorMessage(const JSGlobalObject* other) const -{ - return d()->shell->window()->impl()->crossDomainAccessErrorMessage(asJSDOMWindow(other)->impl()); -} - -void JSDOMWindowBase::printErrorMessage(const String& message) const -{ - printErrorMessageForFrame(impl()->frame(), message); -} - -ExecState* JSDOMWindowBase::globalExec() -{ - // We need to make sure that any script execution happening in this - // frame does not destroy it - if (Frame *frame = impl()->frame()) - frame->keepAlive(); - return Base::globalExec(); -} - -bool JSDOMWindowBase::supportsProfiling() const -{ -#if !ENABLE(JAVASCRIPT_DEBUGGER) || !ENABLE(INSPECTOR) - return false; -#else - Frame* frame = impl()->frame(); - if (!frame) - return false; - - Page* page = frame->page(); - if (!page) - return false; - - return page->inspectorController()->profilerEnabled(); -#endif -} - -bool JSDOMWindowBase::supportsRichSourceInfo() const -{ -#if PLATFORM(ANDROID) - return true; -#elif !ENABLE(JAVASCRIPT_DEBUGGER) || !ENABLE(INSPECTOR) - return false; -#else - Frame* frame = impl()->frame(); - if (!frame) - return false; - - Page* page = frame->page(); - if (!page) - return false; - - bool enabled = page->inspectorController()->enabled(); - ASSERT(enabled || !debugger()); - ASSERT(enabled || !supportsProfiling()); - return enabled; -#endif -} - -bool JSDOMWindowBase::shouldInterruptScript() const -{ - ASSERT(impl()->frame()); - Page* page = impl()->frame()->page(); - - // See <rdar://problem/5479443>. We don't think that page can ever be NULL - // in this case, but if it is, we've gotten into a state where we may have - // hung the UI, with no way to ask the client whether to cancel execution. - // For now, our solution is just to cancel execution no matter what, - // ensuring that we never hang. We might want to consider other solutions - // if we discover problems with this one. - ASSERT(page); - if (!page) - return true; - - return page->chrome()->shouldInterruptJavaScript(); -} - -void JSDOMWindowBase::willRemoveFromWindowShell() -{ - setCurrentEvent(0); -} - -JSObject* JSDOMWindowBase::toThisObject(ExecState*) const -{ - return shell(); -} - -JSValue JSDOMWindowBase::toStrictThisObject(ExecState*) const -{ - return shell(); -} - -JSDOMWindowShell* JSDOMWindowBase::shell() const -{ - return d()->shell; -} - -JSGlobalData* JSDOMWindowBase::commonJSGlobalData() -{ - ASSERT(isMainThread()); - - static JSGlobalData* globalData = 0; - if (!globalData) { - globalData = JSGlobalData::createLeaked(ThreadStackTypeLarge).releaseRef(); - globalData->timeoutChecker.setTimeoutInterval(10000); // 10 seconds -#ifndef NDEBUG - globalData->exclusiveThread = currentThread(); -#endif - initNormalWorldClientData(globalData); - } - - return globalData; -} - -void JSDOMWindowBase::destroyJSDOMWindowBaseData(void* jsDOMWindowBaseData) -{ - delete static_cast<JSDOMWindowBaseData*>(jsDOMWindowBaseData); -} - -// JSDOMGlobalObject* is ignored, accessing a window in any context will -// use that DOMWindow's prototype chain. -JSValue toJS(ExecState* exec, JSDOMGlobalObject*, DOMWindow* domWindow) -{ - return toJS(exec, domWindow); -} - -JSValue toJS(ExecState* exec, DOMWindow* domWindow) -{ - if (!domWindow) - return jsNull(); - Frame* frame = domWindow->frame(); - if (!frame) - return jsNull(); - return frame->script()->windowShell(currentWorld(exec)); -} - -JSDOMWindow* toJSDOMWindow(Frame* frame, DOMWrapperWorld* world) -{ - if (!frame) - return 0; - return frame->script()->windowShell(world)->window(); -} - -JSDOMWindow* toJSDOMWindow(JSValue value) -{ - if (!value.isObject()) - return 0; - const ClassInfo* classInfo = asObject(value)->classInfo(); - if (classInfo == &JSDOMWindow::s_info) - return static_cast<JSDOMWindow*>(asObject(value)); - if (classInfo == &JSDOMWindowShell::s_info) - return static_cast<JSDOMWindowShell*>(asObject(value))->window(); - return 0; -} - -} // namespace WebCore |