• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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 WebMimeRegistry_h
32 #define WebMimeRegistry_h
33 
34 #include "WebCommon.h"
35 
36 namespace blink {
37 
38 class WebString;
39 
40 class WebMimeRegistry {
41 public:
42     enum SupportsType { IsNotSupported, IsSupported, MayBeSupported };
43 
44     virtual SupportsType supportsMIMEType(const WebString& mimeType) = 0;
45     virtual SupportsType supportsImageMIMEType(const WebString& mimeType) = 0;
46     virtual SupportsType supportsImagePrefixedMIMEType(const WebString& mimeType) = 0;
47     virtual SupportsType supportsJavaScriptMIMEType(const WebString& mimeType) = 0;
48     virtual SupportsType supportsMediaMIMEType(const WebString& mimeType, const WebString& codecs, const WebString& keySystem) = 0;
49 
50     virtual bool supportsMediaSourceMIMEType(const WebString& mimeType, const WebString& codecs) = 0;
51     virtual bool supportsEncryptedMediaMIMEType(const WebString& keySystem, const WebString& mimeType, const WebString& codecs) = 0;
52 
53     virtual SupportsType supportsNonImageMIMEType(const WebString& mimeType) = 0;
54 
55     virtual WebString mimeTypeForExtension(const WebString& fileExtension) = 0;
56     virtual WebString wellKnownMimeTypeForExtension(const WebString& fileExtension) = 0;
57     virtual WebString mimeTypeFromFile(const WebString& filePath) = 0;
58 
59 protected:
~WebMimeRegistry()60     ~WebMimeRegistry() { }
61 };
62 
63 } // namespace blink
64 
65 #endif
66