1 /* 2 * Copyright (c) 2008, 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 #include "config.h" 32 #include "platform/clipboard/ClipboardUtilities.h" 33 34 #include "platform/weborigin/KURL.h" 35 #include "wtf/text/WTFString.h" 36 37 namespace blink { 38 39 void replaceNBSPWithSpace(String& str) 40 { 41 static const UChar NonBreakingSpaceCharacter = 0xA0; 42 static const UChar SpaceCharacter = ' '; 43 str.replace(NonBreakingSpaceCharacter, SpaceCharacter); 44 } 45 46 String convertURIListToURL(const String& uriList) 47 { 48 Vector<String> items; 49 // Line separator is \r\n per RFC 2483 - however, for compatibility 50 // reasons we allow just \n here. 51 uriList.split('\n', items); 52 // Process the input and return the first valid URL. In case no URLs can 53 // be found, return an empty string. This is in line with the HTML5 spec. 54 for (size_t i = 0; i < items.size(); ++i) { 55 String& line = items[i]; 56 line = line.stripWhiteSpace(); 57 if (line.isEmpty()) 58 continue; 59 if (line[0] == '#') 60 continue; 61 KURL url = KURL(ParsedURLString, line); 62 if (url.isValid()) 63 return url; 64 } 65 return String(); 66 } 67 68 } // namespace blink 69
