| /* |
| * 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 BindingDOMWindow_h |
| #define BindingDOMWindow_h |
| |
| #include "Frame.h" |
| #include "FrameLoadRequest.h" |
| #include "GenericBinding.h" |
| #include "Page.h" |
| #include "SecurityOrigin.h" |
| |
| namespace WebCore { |
| |
| template <class Binding> |
| class BindingDOMWindow { |
| public: |
| typedef typename Binding::Value BindingValue; |
| |
| static Frame* createWindow(State<Binding>*, |
| Frame* callingFrame, |
| Frame* enteredFrame, |
| Frame* openerFrame, |
| const String& url, |
| const String& frameName, |
| const WindowFeatures& windowFeatures, |
| BindingValue dialogArgs); |
| }; |
| |
| // Implementations of templated methods must be in this file. |
| |
| template <class Binding> |
| Frame* BindingDOMWindow<Binding>::createWindow(State<Binding>* state, |
| Frame* callingFrame, |
| Frame* enteredFrame, |
| Frame* openerFrame, |
| const String& url, |
| const String& frameName, |
| const WindowFeatures& windowFeatures, |
| BindingValue dialogArgs) |
| { |
| ASSERT(callingFrame); |
| ASSERT(enteredFrame); |
| |
| if (Document* callingDocument = callingFrame->document()) { |
| // Sandboxed iframes cannot open new auxiliary browsing contexts. |
| if (callingDocument->securityOrigin()->isSandboxed(SandboxNavigation)) |
| return 0; |
| } |
| |
| ResourceRequest request; |
| |
| // For whatever reason, Firefox uses the entered frame to determine |
| // the outgoingReferrer. We replicate that behavior here. |
| String referrer = enteredFrame->loader()->outgoingReferrer(); |
| request.setHTTPReferrer(referrer); |
| FrameLoader::addHTTPOriginIfNeeded(request, enteredFrame->loader()->outgoingOrigin()); |
| FrameLoadRequest frameRequest(request, frameName); |
| |
| // FIXME: It's much better for client API if a new window starts with a URL, |
| // here where we know what URL we are going to open. Unfortunately, this |
| // code passes the empty string for the URL, but there's a reason for that. |
| // Before loading we have to set up the opener, openedByDOM, |
| // and dialogArguments values. Also, to decide whether to use the URL |
| // we currently do an allowsAccessFrom call using the window we create, |
| // which can't be done before creating it. We'd have to resolve all those |
| // issues to pass the URL instead of "". |
| |
| bool created; |
| // We pass in the opener frame here so it can be used for looking up the |
| // frame name, in case the active frame is different from the opener frame, |
| // and the name references a frame relative to the opener frame, for example |
| // "_self" or "_parent". |
| Frame* newFrame = callingFrame->loader()->createWindow(openerFrame->loader(), frameRequest, windowFeatures, created); |
| if (!newFrame) |
| return 0; |
| |
| newFrame->loader()->setOpener(openerFrame); |
| newFrame->page()->setOpenedByDOM(); |
| |
| Binding::DOMWindow::storeDialogArgs(state, newFrame, dialogArgs); |
| |
| if (!protocolIsJavaScript(url) || BindingSecurity<Binding>::canAccessFrame(state, newFrame, true)) { |
| KURL completedUrl = |
| url.isEmpty() ? KURL(ParsedURLString, "") : completeURL(url); |
| bool userGesture = processingUserGesture(); |
| |
| if (created) |
| newFrame->loader()->changeLocation(completedUrl, referrer, false, false, userGesture); |
| else if (!url.isEmpty()) |
| newFrame->redirectScheduler()->scheduleLocationChange(completedUrl.string(), referrer, false, userGesture); |
| } |
| |
| return newFrame; |
| } |
| |
| } // namespace WebCore |
| |
| #endif // BindingDOMWindow_h |