File: SetSinkIdCallbacks.cpp

package info (click to toggle)
chromium-browser 57.0.2987.98-1~deb8u1
  • links: PTS, VCS
  • area: main
  • in suites: jessie
  • size: 2,637,852 kB
  • ctags: 2,544,394
  • sloc: cpp: 12,815,961; ansic: 3,676,222; python: 1,147,112; asm: 526,608; java: 523,212; xml: 286,794; perl: 92,654; sh: 86,408; objc: 73,271; makefile: 27,698; cs: 18,487; yacc: 13,031; tcl: 12,957; pascal: 4,875; ml: 4,716; lex: 3,904; sql: 3,862; ruby: 1,982; lisp: 1,508; php: 1,368; exp: 404; awk: 325; csh: 117; jsp: 39; sed: 37
file content (63 lines) | stat: -rw-r--r-- 2,104 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "modules/audio_output_devices/SetSinkIdCallbacks.h"

#include "bindings/core/v8/ScriptPromiseResolver.h"
#include "core/dom/DOMException.h"
#include "modules/audio_output_devices/HTMLMediaElementAudioOutputDevice.h"

namespace blink {

namespace {

DOMException* ToException(WebSetSinkIdError error) {
  switch (error) {
    case WebSetSinkIdError::NotFound:
      return DOMException::create(NotFoundError, "Requested device not found");
    case WebSetSinkIdError::NotAuthorized:
      return DOMException::create(SecurityError,
                                  "No permission to use requested device");
    case WebSetSinkIdError::Aborted:
      return DOMException::create(
          AbortError, "The operation could not be performed and was aborted");
    case WebSetSinkIdError::NotSupported:
      return DOMException::create(NotSupportedError, "Operation not supported");
    default:
      ASSERT_NOT_REACHED();
      return DOMException::create(AbortError, "Invalid error code");
  }
}

}  // namespace

SetSinkIdCallbacks::SetSinkIdCallbacks(ScriptPromiseResolver* resolver,
                                       HTMLMediaElement& element,
                                       const String& sinkId)
    : m_resolver(resolver), m_element(element), m_sinkId(sinkId) {
  ASSERT(m_resolver);
}

SetSinkIdCallbacks::~SetSinkIdCallbacks() {}

void SetSinkIdCallbacks::onSuccess() {
  if (!m_resolver->getExecutionContext() ||
      m_resolver->getExecutionContext()->isContextDestroyed())
    return;

  HTMLMediaElementAudioOutputDevice& aodElement =
      HTMLMediaElementAudioOutputDevice::from(*m_element);
  aodElement.setSinkId(m_sinkId);
  m_resolver->resolve();
}

void SetSinkIdCallbacks::onError(WebSetSinkIdError error) {
  if (!m_resolver->getExecutionContext() ||
      m_resolver->getExecutionContext()->isContextDestroyed())
    return;

  m_resolver->reject(ToException(error));
}

}  // namespace blink