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1 /* | 1 /* |
2 * Copyright (C) 2004, 2007, 2008, 2011, 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 2004, 2007, 2008, 2011, 2012 Apple Inc. All rights reserved. |
3 * Copyright (C) 2012 Research In Motion Limited. All rights reserved. | 3 * Copyright (C) 2012 Research In Motion Limited. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
25 */ | 25 */ |
26 | 26 |
27 #include "config.h" | 27 #include "config.h" |
28 #include "core/platform/MIMETypeFromURL.h" | 28 #include "core/platform/MIMETypeFromURL.h" |
29 | 29 |
30 #include "core/platform/MIMETypeRegistry.h" | 30 #include "core/platform/MIMETypeRegistry.h" |
31 #include "core/platform/text/DecodeEscapeSequences.h" | |
32 | 31 |
33 namespace WebCore { | 32 namespace WebCore { |
34 | 33 |
35 String mimeTypeFromDataURL(const String& url) | 34 String mimeTypeFromDataURL(const String& url) |
36 { | 35 { |
37 ASSERT(protocolIs(url, "data")); | 36 ASSERT(protocolIs(url, "data")); |
38 size_t index = url.find(';'); | 37 size_t index = url.find(';'); |
39 if (index == notFound) | 38 if (index == notFound) |
40 index = url.find(','); | 39 index = url.find(','); |
41 if (index != notFound) { | 40 if (index != notFound) { |
42 if (index > 5) | 41 if (index > 5) |
43 return url.substring(5, index - 5).lower(); | 42 return url.substring(5, index - 5).lower(); |
44 return "text/plain"; // Data URLs with no MIME type are considered text/
plain. | 43 return "text/plain"; // Data URLs with no MIME type are considered text/
plain. |
45 } | 44 } |
46 return ""; | 45 return ""; |
47 } | 46 } |
48 | 47 |
49 String mimeTypeFromURL(const KURL& url) | 48 String mimeTypeFromURL(const KURL& url) |
50 { | 49 { |
51 String decodedPath = decodeURLEscapeSequences(url.path()); | 50 String decodedPath = decodeURLEscapeSequences(url.path()); |
52 String extension = decodedPath.substring(decodedPath.reverseFind('.') + 1); | 51 String extension = decodedPath.substring(decodedPath.reverseFind('.') + 1); |
53 | 52 |
54 // We don't use MIMETypeRegistry::getMIMETypeForPath() because it returns "a
pplication/octet-stream" upon failure | 53 // We don't use MIMETypeRegistry::getMIMETypeForPath() because it returns "a
pplication/octet-stream" upon failure |
55 return MIMETypeRegistry::getMIMETypeForExtension(extension); | 54 return MIMETypeRegistry::getMIMETypeForExtension(extension); |
56 } | 55 } |
57 | 56 |
58 } | 57 } |
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