diff options
Diffstat (limited to 'Source/WebCore/bindings/v8/V8BindingHelpers.cpp')
-rw-r--r-- | Source/WebCore/bindings/v8/V8BindingHelpers.cpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/Source/WebCore/bindings/v8/V8BindingHelpers.cpp b/Source/WebCore/bindings/v8/V8BindingHelpers.cpp new file mode 100644 index 000000000..eeb1a934c --- /dev/null +++ b/Source/WebCore/bindings/v8/V8BindingHelpers.cpp @@ -0,0 +1,59 @@ +/* +* Copyright (C) 2008, 2009 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. +*/ + +#include "config.h" +#include "V8BindingHelpers.h" + +#include "DOMWindow.h" +#include "Frame.h" +#include "NPV8Object.h" +#include "V8Proxy.h" + +namespace WebCore { + +v8::Local<v8::Context> toV8Context(NPP npp, NPObject* npObject) +{ + V8NPObject* object = reinterpret_cast<V8NPObject*>(npObject); + DOMWindow* domWindow = object->rootObject; + if (!domWindow || !domWindow->frame() || domWindow != domWindow->frame()->domWindow()) + return v8::Local<v8::Context>(); + return V8Proxy::mainWorldContext(object->rootObject->frame()); +} + +V8Proxy* toV8Proxy(NPObject* npObject) +{ + V8NPObject* object = reinterpret_cast<V8NPObject*>(npObject); + Frame* frame = object->rootObject->frame(); + if (!frame) + return 0; + return frame->script()->proxy(); +} + +} // namespace WebCore |