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1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "mojo/examples/html_viewer/webmimeregistry_impl.h" | |
6 | |
7 #include "base/files/file_path.h" | |
8 #include "base/strings/string_util.h" | |
9 #include "base/strings/sys_string_conversions.h" | |
10 #include "base/strings/utf_string_conversions.h" | |
11 #include "net/base/mime_util.h" | |
12 #include "third_party/WebKit/public/platform/WebString.h" | |
13 | |
14 namespace mojo { | |
15 namespace examples { | |
16 namespace { | |
17 | |
18 std::string ToASCIIOrEmpty(const blink::WebString& string) { | |
19 return base::IsStringASCII(string) ? base::UTF16ToASCII(string) | |
20 : std::string(); | |
21 } | |
22 | |
23 } // namespace | |
24 | |
25 blink::WebMimeRegistry::SupportsType WebMimeRegistryImpl::supportsMIMEType( | |
26 const blink::WebString& mime_type) { | |
27 return net::IsSupportedMimeType(ToASCIIOrEmpty(mime_type)) ? | |
28 blink::WebMimeRegistry::IsSupported : | |
29 blink::WebMimeRegistry::IsNotSupported; | |
30 } | |
31 | |
32 blink::WebMimeRegistry::SupportsType WebMimeRegistryImpl::supportsImageMIMEType( | |
33 const blink::WebString& mime_type) { | |
34 return net::IsSupportedImageMimeType(ToASCIIOrEmpty(mime_type)) ? | |
35 blink::WebMimeRegistry::IsSupported : | |
36 blink::WebMimeRegistry::IsNotSupported; | |
37 } | |
38 | |
39 blink::WebMimeRegistry::SupportsType | |
40 WebMimeRegistryImpl::supportsJavaScriptMIMEType( | |
41 const blink::WebString& mime_type) { | |
42 return net::IsSupportedJavascriptMimeType(ToASCIIOrEmpty(mime_type)) ? | |
43 blink::WebMimeRegistry::IsSupported : | |
44 blink::WebMimeRegistry::IsNotSupported; | |
45 } | |
46 | |
47 blink::WebMimeRegistry::SupportsType WebMimeRegistryImpl::supportsMediaMIMEType( | |
48 const blink::WebString& mime_type, | |
49 const blink::WebString& codecs, | |
50 const blink::WebString& key_system) { | |
51 NOTIMPLEMENTED(); | |
52 return IsNotSupported; | |
53 } | |
54 | |
55 bool WebMimeRegistryImpl::supportsMediaSourceMIMEType( | |
56 const blink::WebString& mime_type, | |
57 const blink::WebString& codecs) { | |
58 NOTIMPLEMENTED(); | |
59 return false; | |
60 } | |
61 | |
62 bool WebMimeRegistryImpl::supportsEncryptedMediaMIMEType( | |
63 const blink::WebString& key_system, | |
64 const blink::WebString& mime_type, | |
65 const blink::WebString& codecs) { | |
66 NOTIMPLEMENTED(); | |
67 return false; | |
68 } | |
69 | |
70 blink::WebMimeRegistry::SupportsType | |
71 WebMimeRegistryImpl::supportsNonImageMIMEType( | |
72 const blink::WebString& mime_type) { | |
73 return net::IsSupportedNonImageMimeType(ToASCIIOrEmpty(mime_type)) ? | |
74 blink::WebMimeRegistry::IsSupported : | |
75 blink::WebMimeRegistry::IsNotSupported; | |
76 } | |
77 | |
78 blink::WebString WebMimeRegistryImpl::mimeTypeForExtension( | |
79 const blink::WebString& file_extension) { | |
80 NOTIMPLEMENTED(); | |
81 return blink::WebString(); | |
82 } | |
83 | |
84 blink::WebString WebMimeRegistryImpl::wellKnownMimeTypeForExtension( | |
85 const blink::WebString& file_extension) { | |
86 NOTIMPLEMENTED(); | |
87 return blink::WebString(); | |
88 } | |
89 | |
90 blink::WebString WebMimeRegistryImpl::mimeTypeFromFile( | |
91 const blink::WebString& file_path) { | |
92 NOTIMPLEMENTED(); | |
93 return blink::WebString(); | |
94 } | |
95 | |
96 } // namespace examples | |
97 } // namespace mojo | |
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