/* * Copyright (C) 2010 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 * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef ScriptCachedFrameData_h #define ScriptCachedFrameData_h #if PLATFORM(CHROMIUM) // We don't use WebKit's page caching, so this implementation is just a stub. namespace WebCore { class Frame; class DOMWindow; class ScriptCachedFrameData { public: ScriptCachedFrameData(Frame*) { } ~ScriptCachedFrameData() { } void restore(Frame*) { } void clear() { } DOMWindow* domWindow() const { return 0; } }; } // namespace WebCore #elif PLATFORM(ANDROID) || PLATFORM(QT) // FIXME: the right guard should be ENABLE(PAGE_CACHE). Replace with the right guard, once // https://bugs.webkit.org/show_bug.cgi?id=35061 is fixed. // // On Android we do use WebKit's page cache. For now we don't support isolated worlds // so our implementation does not take them into account. #include "OwnHandle.h" #include <v8.h> #include <wtf/Noncopyable.h> namespace WebCore { class Frame; class DOMWindow; class ScriptCachedFrameData { WTF_MAKE_NONCOPYABLE(ScriptCachedFrameData); public: ScriptCachedFrameData(Frame*); ~ScriptCachedFrameData() { } void restore(Frame*); void clear(); DOMWindow* domWindow() const; private: OwnHandle<v8::Object> m_global; OwnHandle<v8::Context> m_context; DOMWindow* m_domWindow; }; } // namespace WebCore #else #error You need to consider whether you want Page Cache and either add a stub or a real implementation. #endif // PLATFORM(CHROMIUM) #endif // ScriptCachedFrameData_h