1 /* 2 * Copyright (C) 2009 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef GenericBinding_h 32 #define GenericBinding_h 33 34 #include "Frame.h" 35 #include "FrameLoader.h" 36 37 namespace WebCore { 38 39 // Used to instantiate binding templates for any methods shared among all 40 // language bindings. 41 class GenericBinding {}; 42 43 // Class to represent execution state for each language binding. 44 template <class T> 45 class State {}; 46 47 // Common notion of execution state for language bindings. 48 template <> 49 class State<GenericBinding> { 50 // Any methods shared across bindings can go here. 51 }; 52 53 template <class Binding> 54 KURL completeURL(State<Binding>* state, const String& relativeURL) 55 { 56 // For historical reasons, we need to complete the URL using the 57 // dynamic frame. 58 Frame* frame = state->firstFrame(); 59 if (!frame) 60 return KURL(); 61 return frame->loader()->completeURL(relativeURL); 62 } 63 64 } 65 66 #endif // GenericBinding_h 67