third_party/WebKit/Source/web/WebUserMediaRequest.cpp

   1 /*
   2  * Copyright (C) 2011 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 #include "config.h"
  32
  33 #include "public/web/WebUserMediaRequest.h"
  34
  35 #include "core/dom/Document.h"
  36 #include "modules/mediastream/UserMediaRequest.h"
  37 #include "platform/mediastream/MediaStreamDescriptor.h"
  38 #include "platform/mediastream/MediaStreamSource.h"
  39 #include "platform/weborigin/SecurityOrigin.h"
  40 #include "public/platform/WebMediaConstraints.h"
  41 #include "public/platform/WebMediaStream.h"
  42 #include "public/platform/WebMediaStreamSource.h"
  43 #include "public/platform/WebSecurityOrigin.h"
  44 #include "public/platform/WebString.h"
  45 #include "public/web/WebDocument.h"
  46
  47 namespace blink {
  48
  49 WebUserMediaRequest::WebUserMediaRequest(UserMediaRequest* request)
  50     : m_private(request)
  51 {
  52 }
  53
  54 void WebUserMediaRequest::reset()
  55 {
  56     m_private.reset();
  57 }
  58
  59 bool WebUserMediaRequest::audio() const
  60 {
  61     ASSERT(!isNull());
  62     return m_private->audio();
  63 }
  64
  65 bool WebUserMediaRequest::video() const
  66 {
  67     ASSERT(!isNull());
  68     return m_private->video();
  69 }
  70
  71 WebMediaConstraints WebUserMediaRequest::audioConstraints() const
  72 {
  73     ASSERT(!isNull());
  74     return m_private->audioConstraints();
  75 }
  76
  77 WebMediaConstraints WebUserMediaRequest::videoConstraints() const
  78 {
  79     ASSERT(!isNull());
  80     return m_private->videoConstraints();
  81 }
  82
  83 WebSecurityOrigin WebUserMediaRequest::securityOrigin() const
  84 {
  85     ASSERT(!isNull() && m_private->executionContext());
  86     return WebSecurityOrigin(m_private->executionContext()->securityOrigin());
  87 }
  88
  89 WebDocument WebUserMediaRequest::ownerDocument() const
  90 {
  91     ASSERT(!isNull());
  92     return WebDocument(m_private->ownerDocument());
  93 }
  94
  95 void WebUserMediaRequest::requestSucceeded(const WebMediaStream& streamDescriptor)
  96 {
  97     ASSERT(!isNull() && !streamDescriptor.isNull());
  98     m_private->succeed(streamDescriptor);
  99 }
 100
 101 void WebUserMediaRequest::requestDenied(const WebString& description)
 102 {
 103     ASSERT(!isNull());
 104     m_private->failPermissionDenied(description);
 105 }
 106
 107 void WebUserMediaRequest::requestFailedConstraint(const WebString& constraintName, const WebString& description)
 108 {
 109     ASSERT(!isNull());
 110     m_private->failConstraint(constraintName, description);
 111 }
 112
 113 void WebUserMediaRequest::requestFailedUASpecific(const WebString& name, const WebString& constraintName, const WebString& description)
 114 {
 115     ASSERT(!isNull());
 116     m_private->failUASpecific(name, constraintName, description);
 117 }
 118
 119 bool WebUserMediaRequest::equals(const WebUserMediaRequest& other) const
 120 {
 121     if (isNull() || other.isNull())
 122         return false;
 123     return m_private.get() == other.m_private.get();
 124 }
 125
 126 void WebUserMediaRequest::assign(const WebUserMediaRequest& other)
 127 {
 128     m_private = other.m_private;
 129 }
 130
 131 WebUserMediaRequest::operator UserMediaRequest*() const
 132 {
 133     return m_private.get();
 134 }
 135
 136 } // namespace blink