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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
| 3 * Copyright (C) 2014 Apple Inc. All rights reserved. |
| 4 * Copyright (C) 2014 Samsung Electronics. All rights reserved. |
3 * | 5 * |
4 * Redistribution and use in source and binary forms, with or without | 6 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 7 * modification, are permitted provided that the following conditions are |
6 * met: | 8 * met: |
7 * | 9 * |
8 * * Redistributions of source code must retain the above copyright | 10 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 11 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 12 * * Redistributions in binary form must reproduce the above |
11 * copyright notice, this list of conditions and the following disclaimer | 13 * copyright notice, this list of conditions and the following disclaimer |
12 * in the documentation and/or other materials provided with the | 14 * in the documentation and/or other materials provided with the |
13 * distribution. | 15 * distribution. |
14 * * Neither the name of Google Inc. nor the names of its | 16 * * Neither the name of Google Inc. nor the names of its |
15 * contributors may be used to endorse or promote products derived from | 17 * contributors may be used to endorse or promote products derived from |
16 * this software without specific prior written permission. | 18 * this software without specific prior written permission. |
17 * | 19 * |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 29 * (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. | 30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 31 */ |
30 | 32 |
31 #ifndef MIDIController_h | 33 #include "config.h" |
32 #define MIDIController_h | 34 #include "core/dom/AttributeCollection.h" |
33 | 35 |
34 #include "core/frame/LocalFrame.h" | 36 #include "core/dom/Attr.h" |
35 #include "platform/heap/Handle.h" | |
36 | 37 |
37 namespace WebCore { | 38 namespace WebCore { |
38 | 39 |
39 class MIDIAccessInitializer; | 40 size_t AttributeCollection::findIndex(Attr* attr) const |
40 class MIDIClient; | 41 { |
| 42 // This relies on the fact that Attr's QualifiedName == the Attribute's name
. |
| 43 const_iterator end = this->end(); |
| 44 unsigned index = 0; |
| 45 for (const_iterator it = begin(); it != end; ++it, ++index) { |
| 46 if (it->name() == attr->qualifiedName()) |
| 47 return index; |
| 48 } |
| 49 return kNotFound; |
| 50 } |
41 | 51 |
42 class MIDIController FINAL : public NoBaseWillBeGarbageCollectedFinalized<MIDICo
ntroller>, public WillBeHeapSupplement<LocalFrame> { | 52 size_t AttributeCollection::findSlowCase(const AtomicString& name, bool shouldIg
noreAttributeCase) const |
43 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(MIDIController); | 53 { |
44 public: | 54 // Continue to checking case-insensitively and/or full namespaced names if n
ecessary: |
45 virtual ~MIDIController(); | 55 const_iterator end = this->end(); |
46 | 56 unsigned index = 0; |
47 void requestSysexPermission(MIDIAccessInitializer*); | 57 for (const_iterator it = begin(); it != end; ++it, ++index) { |
48 void cancelSysexPermissionRequest(MIDIAccessInitializer*); | 58 // FIXME: Why check the prefix? Namespace is all that should matter |
49 | 59 // and all HTML/SVG attributes have a null namespace! |
50 static PassOwnPtrWillBeRawPtr<MIDIController> create(PassOwnPtr<MIDIClient>)
; | 60 if (!it->name().hasPrefix()) { |
51 static const char* supplementName(); | 61 if (shouldIgnoreAttributeCase && equalIgnoringCase(name, it->localNa
me())) |
52 static MIDIController* from(LocalFrame* frame) { return static_cast<MIDICont
roller*>(WillBeHeapSupplement<LocalFrame>::from(frame, supplementName())); } | 62 return index; |
53 | 63 } else { |
54 virtual void trace(Visitor* visitor) OVERRIDE { WillBeHeapSupplement<LocalFr
ame>::trace(visitor); } | 64 // FIXME: Would be faster to do this comparison without calling toSt
ring, which |
55 | 65 // generates a temporary string by concatenation. But this branch is
only reached |
56 protected: | 66 // if the attribute name has a prefix, which is rare in HTML. |
57 explicit MIDIController(PassOwnPtr<MIDIClient>); | 67 if (equalPossiblyIgnoringCase(name, it->name().toString(), shouldIgn
oreAttributeCase)) |
58 | 68 return index; |
59 private: | 69 } |
60 OwnPtr<MIDIClient> m_client; | 70 } |
61 }; | 71 return kNotFound; |
| 72 } |
62 | 73 |
63 } // namespace WebCore | 74 } // namespace WebCore |
64 | |
65 #endif // MIDIController_h | |
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