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<title>[186917] trunk/Source/WebCore</title>
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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/186917">186917</a></dd>
<dt>Author</dt> <dd>mrajca@apple.com</dd>
<dt>Date</dt> <dd>2015-07-16 16:22:36 -0700 (Thu, 16 Jul 2015)</dd>
</dl>
<h3>Log Message</h3>
<pre>Media Session: add support for platform-specific interruption providers
https://bugs.webkit.org/show_bug.cgi?id=147008
Reviewed by Eric Carlson.
* WebCore.xcodeproj/project.pbxproj: Include new source files.
* platform/mediasession/MediaSessionInterruptionProvider.cpp: Added base class to be used by MediaSessionManager
to listen for interruption notifications.
(WebCore::MediaSessionInterruptionProvider::MediaSessionInterruptionProvider): Begin listening for interruptions
upon construction.
(WebCore::MediaSessionInterruptionProvider::~MediaSessionInterruptionProvider): Stop listening for interruptions
before destruction.
(WebCore::MediaSessionInterruptionProvider::beginListeningForInterruptions): To be overridden by subclasses.
(WebCore::MediaSessionInterruptionProvider::stopListeningForInterruptions): To be overridden by subclasses.
* platform/mediasession/MediaSessionInterruptionProvider.h: Added.
(WebCore::MediaSessionInterruptionProviderClient::~MediaSessionInterruptionProviderClient):
(WebCore::MediaSessionInterruptionProvider::client):
* platform/mediasession/mac/MediaSessionInterruptionProviderMac.h: Added for providing Mac-specific interruptions.
(WebCore::MediaSessionInterruptionProviderMac::~MediaSessionInterruptionProviderMac):
* platform/mediasession/mac/MediaSessionInterruptionProviderMac.mm: Added stubs.
(WebCore::MediaSessionInterruptionProviderMac::beginListeningForInterruptions):
(WebCore::MediaSessionInterruptionProviderMac::stopListeningForInterruptions):</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreWebCorexcodeprojprojectpbxproj">trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li>trunk/Source/WebCore/platform/mediasession/</li>
<li><a href="#trunkSourceWebCoreplatformmediasessionMediaSessionInterruptionProvidercpp">trunk/Source/WebCore/platform/mediasession/MediaSessionInterruptionProvider.cpp</a></li>
<li><a href="#trunkSourceWebCoreplatformmediasessionMediaSessionInterruptionProviderh">trunk/Source/WebCore/platform/mediasession/MediaSessionInterruptionProvider.h</a></li>
<li>trunk/Source/WebCore/platform/mediasession/mac/</li>
<li><a href="#trunkSourceWebCoreplatformmediasessionmacMediaSessionInterruptionProviderMach">trunk/Source/WebCore/platform/mediasession/mac/MediaSessionInterruptionProviderMac.h</a></li>
<li><a href="#trunkSourceWebCoreplatformmediasessionmacMediaSessionInterruptionProviderMacmm">trunk/Source/WebCore/platform/mediasession/mac/MediaSessionInterruptionProviderMac.mm</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (186916 => 186917)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog 2015-07-16 23:14:34 UTC (rev 186916)
+++ trunk/Source/WebCore/ChangeLog 2015-07-16 23:22:36 UTC (rev 186917)
</span><span class="lines">@@ -1,3 +1,28 @@
</span><ins>+2015-07-16 Matt Rajca <mrajca@apple.com>
+
+ Media Session: add support for platform-specific interruption providers
+ https://bugs.webkit.org/show_bug.cgi?id=147008
+
+ Reviewed by Eric Carlson.
+
+ * WebCore.xcodeproj/project.pbxproj: Include new source files.
+ * platform/mediasession/MediaSessionInterruptionProvider.cpp: Added base class to be used by MediaSessionManager
+ to listen for interruption notifications.
+ (WebCore::MediaSessionInterruptionProvider::MediaSessionInterruptionProvider): Begin listening for interruptions
+ upon construction.
+ (WebCore::MediaSessionInterruptionProvider::~MediaSessionInterruptionProvider): Stop listening for interruptions
+ before destruction.
+ (WebCore::MediaSessionInterruptionProvider::beginListeningForInterruptions): To be overridden by subclasses.
+ (WebCore::MediaSessionInterruptionProvider::stopListeningForInterruptions): To be overridden by subclasses.
+ * platform/mediasession/MediaSessionInterruptionProvider.h: Added.
+ (WebCore::MediaSessionInterruptionProviderClient::~MediaSessionInterruptionProviderClient):
+ (WebCore::MediaSessionInterruptionProvider::client):
+ * platform/mediasession/mac/MediaSessionInterruptionProviderMac.h: Added for providing Mac-specific interruptions.
+ (WebCore::MediaSessionInterruptionProviderMac::~MediaSessionInterruptionProviderMac):
+ * platform/mediasession/mac/MediaSessionInterruptionProviderMac.mm: Added stubs.
+ (WebCore::MediaSessionInterruptionProviderMac::beginListeningForInterruptions):
+ (WebCore::MediaSessionInterruptionProviderMac::stopListeningForInterruptions):
+
</ins><span class="cx"> 2015-07-16 Tim Horton <timothy_horton@apple.com>
</span><span class="cx">
</span><span class="cx"> Add shrink-wrapped link highlights
</span></span></pre></div>
<a id="trunkSourceWebCoreWebCorexcodeprojprojectpbxproj"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj (186916 => 186917)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj 2015-07-16 23:14:34 UTC (rev 186916)
+++ trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj 2015-07-16 23:22:36 UTC (rev 186917)
</span><span class="lines">@@ -5729,6 +5729,10 @@
</span><span class="cx"> C90F65561B2253BE002163A1 /* MediaSessionManager.h in Headers */ = {isa = PBXBuildFile; fileRef = C90F65541B225396002163A1 /* MediaSessionManager.h */; };
</span><span class="cx"> C937FE8D1B1F6821008ECC5D /* HTMLMediaElementMediaSession.h in Headers */ = {isa = PBXBuildFile; fileRef = C968B2E61B1E72F700EF1F81 /* HTMLMediaElementMediaSession.h */; };
</span><span class="cx"> C968B2E81B1E778100EF1F81 /* HTMLMediaElementMediaSession.cpp in Sources */ = {isa = PBXBuildFile; fileRef = C968B2E71B1E778100EF1F81 /* HTMLMediaElementMediaSession.cpp */; };
</span><ins>+ C96F5EC51B5872260091EA9D /* MediaSessionInterruptionProviderMac.h in Headers */ = {isa = PBXBuildFile; fileRef = C96F5EC11B5872260091EA9D /* MediaSessionInterruptionProviderMac.h */; };
+ C96F5EC61B5872260091EA9D /* MediaSessionInterruptionProviderMac.mm in Sources */ = {isa = PBXBuildFile; fileRef = C96F5EC21B5872260091EA9D /* MediaSessionInterruptionProviderMac.mm */; };
+ C96F5EC71B5872260091EA9D /* MediaSessionInterruptionProvider.cpp in Sources */ = {isa = PBXBuildFile; fileRef = C96F5EC31B5872260091EA9D /* MediaSessionInterruptionProvider.cpp */; };
+ C96F5EC81B5872260091EA9D /* MediaSessionInterruptionProvider.h in Headers */ = {isa = PBXBuildFile; fileRef = C96F5EC41B5872260091EA9D /* MediaSessionInterruptionProvider.h */; };
</ins><span class="cx"> C9D851F01B39DC780085062E /* MediaSessionMetadata.h in Headers */ = {isa = PBXBuildFile; fileRef = C9D851EE1B39DC780085062E /* MediaSessionMetadata.h */; settings = {ATTRIBUTES = (Private, ); }; };
</span><span class="cx"> C9DADBCB1B1D3B97001F17D8 /* JSMediaSession.cpp in Sources */ = {isa = PBXBuildFile; fileRef = C9DADBC91B1D3B25001F17D8 /* JSMediaSession.cpp */; };
</span><span class="cx"> C9F87CFE1B28F40E00979B83 /* MediaSessionEvents.h in Headers */ = {isa = PBXBuildFile; fileRef = C9F87CFD1B28E5F600979B83 /* MediaSessionEvents.h */; settings = {ATTRIBUTES = (Private, ); }; };
</span><span class="lines">@@ -13332,6 +13336,10 @@
</span><span class="cx"> C968B2E51B1E704500EF1F81 /* HTMLMediaElementMediaSession.idl */ = {isa = PBXFileReference; lastKnownFileType = text; path = HTMLMediaElementMediaSession.idl; sourceTree = "<group>"; };
</span><span class="cx"> C968B2E61B1E72F700EF1F81 /* HTMLMediaElementMediaSession.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = HTMLMediaElementMediaSession.h; sourceTree = "<group>"; };
</span><span class="cx"> C968B2E71B1E778100EF1F81 /* HTMLMediaElementMediaSession.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = HTMLMediaElementMediaSession.cpp; sourceTree = "<group>"; };
</span><ins>+ C96F5EC11B5872260091EA9D /* MediaSessionInterruptionProviderMac.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MediaSessionInterruptionProviderMac.h; sourceTree = "<group>"; };
+ C96F5EC21B5872260091EA9D /* MediaSessionInterruptionProviderMac.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = MediaSessionInterruptionProviderMac.mm; sourceTree = "<group>"; };
+ C96F5EC31B5872260091EA9D /* MediaSessionInterruptionProvider.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = MediaSessionInterruptionProvider.cpp; sourceTree = "<group>"; };
+ C96F5EC41B5872260091EA9D /* MediaSessionInterruptionProvider.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MediaSessionInterruptionProvider.h; sourceTree = "<group>"; };
</ins><span class="cx"> C9D851EE1B39DC780085062E /* MediaSessionMetadata.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MediaSessionMetadata.h; sourceTree = "<group>"; };
</span><span class="cx"> C9DADBC91B1D3B25001F17D8 /* JSMediaSession.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSMediaSession.cpp; sourceTree = "<group>"; };
</span><span class="cx"> C9DADBCA1B1D3B25001F17D8 /* JSMediaSession.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSMediaSession.h; sourceTree = "<group>"; };
</span><span class="lines">@@ -21843,6 +21851,7 @@
</span><span class="cx"> B2A015910AF6CD53006BCE0E /* graphics */,
</span><span class="cx"> A59E3C1B11580F340072928E /* ios */,
</span><span class="cx"> 6582A14809999D6C00BEEB6D /* mac */,
</span><ins>+ C96F5EBF1B5872260091EA9D /* mediasession */,
</ins><span class="cx"> 07221B9217CF0AD400848E51 /* mediastream */,
</span><span class="cx"> 59C77F101054591C00506104 /* mock */,
</span><span class="cx"> 656B84D70AEA1CE900A095B4 /* network */,
</span><span class="lines">@@ -22016,6 +22025,25 @@
</span><span class="cx"> tabWidth = 4;
</span><span class="cx"> usesTabs = 0;
</span><span class="cx"> };
</span><ins>+ C96F5EBF1B5872260091EA9D /* mediasession */ = {
+ isa = PBXGroup;
+ children = (
+ C96F5EC01B5872260091EA9D /* mac */,
+ C96F5EC31B5872260091EA9D /* MediaSessionInterruptionProvider.cpp */,
+ C96F5EC41B5872260091EA9D /* MediaSessionInterruptionProvider.h */,
+ );
+ path = mediasession;
+ sourceTree = "<group>";
+ };
+ C96F5EC01B5872260091EA9D /* mac */ = {
+ isa = PBXGroup;
+ children = (
+ C96F5EC11B5872260091EA9D /* MediaSessionInterruptionProviderMac.h */,
+ C96F5EC21B5872260091EA9D /* MediaSessionInterruptionProviderMac.mm */,
+ );
+ path = mac;
+ sourceTree = "<group>";
+ };
</ins><span class="cx"> CD0DBB3E142274E600280263 /* audio */ = {
</span><span class="cx"> isa = PBXGroup;
</span><span class="cx"> children = (
</span><span class="lines">@@ -25968,6 +25996,8 @@
</span><span class="cx"> CDBEAEAD19D92B6C00BEBA88 /* MediaSelectionGroupAVFObjC.h in Headers */,
</span><span class="cx"> C9027F421B1D0AD200BFBFEF /* MediaSession.h in Headers */,
</span><span class="cx"> C9F87CFE1B28F40E00979B83 /* MediaSessionEvents.h in Headers */,
</span><ins>+ C96F5EC81B5872260091EA9D /* MediaSessionInterruptionProvider.h in Headers */,
+ C96F5EC51B5872260091EA9D /* MediaSessionInterruptionProviderMac.h in Headers */,
</ins><span class="cx"> C90F65561B2253BE002163A1 /* MediaSessionManager.h in Headers */,
</span><span class="cx"> 07638A991884487200E15A1B /* MediaSessionManagerIOS.h in Headers */,
</span><span class="cx"> C9D851F01B39DC780085062E /* MediaSessionMetadata.h in Headers */,
</span><span class="lines">@@ -29570,6 +29600,8 @@
</span><span class="cx"> CEEFCD7919DB31F7003876D7 /* MediaResourceLoader.cpp in Sources */,
</span><span class="cx"> CDBEAEAC19D92B6C00BEBA88 /* MediaSelectionGroupAVFObjC.mm in Sources */,
</span><span class="cx"> C9027F411B1D0AD200BFBFEF /* MediaSession.cpp in Sources */,
</span><ins>+ C96F5EC71B5872260091EA9D /* MediaSessionInterruptionProvider.cpp in Sources */,
+ C96F5EC61B5872260091EA9D /* MediaSessionInterruptionProviderMac.mm in Sources */,
</ins><span class="cx"> C90F65551B2253B1002163A1 /* MediaSessionManager.cpp in Sources */,
</span><span class="cx"> 07638A9A1884487200E15A1B /* MediaSessionManagerIOS.mm in Sources */,
</span><span class="cx"> 07EDC3EE1AACB75D00983EB5 /* MediaSessionManagerMac.cpp in Sources */,
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformmediasessionMediaSessionInterruptionProvidercpp"></a>
<div class="addfile"><h4>Added: trunk/Source/WebCore/platform/mediasession/MediaSessionInterruptionProvider.cpp (0 => 186917)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/mediasession/MediaSessionInterruptionProvider.cpp (rev 0)
+++ trunk/Source/WebCore/platform/mediasession/MediaSessionInterruptionProvider.cpp 2015-07-16 23:22:36 UTC (rev 186917)
</span><span class="lines">@@ -0,0 +1,56 @@
</span><ins>+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "MediaSessionInterruptionProvider.h"
+
+#if ENABLE(MEDIA_SESSION)
+
+namespace WebCore {
+
+MediaSessionInterruptionProvider::MediaSessionInterruptionProvider(MediaSessionInterruptionProviderClient& client)
+ : m_client(&client)
+{
+ beginListeningForInterruptions();
+}
+
+MediaSessionInterruptionProvider::~MediaSessionInterruptionProvider()
+{
+ stopListeningForInterruptions();
+}
+
+void MediaSessionInterruptionProvider::beginListeningForInterruptions()
+{
+ ASSERT_NOT_REACHED();
+}
+
+void MediaSessionInterruptionProvider::stopListeningForInterruptions()
+{
+ ASSERT_NOT_REACHED();
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(MEDIA_SESSION)
</ins></span></pre></div>
<a id="trunkSourceWebCoreplatformmediasessionMediaSessionInterruptionProviderh"></a>
<div class="addfile"><h4>Added: trunk/Source/WebCore/platform/mediasession/MediaSessionInterruptionProvider.h (0 => 186917)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/mediasession/MediaSessionInterruptionProvider.h (rev 0)
+++ trunk/Source/WebCore/platform/mediasession/MediaSessionInterruptionProvider.h 2015-07-16 23:22:36 UTC (rev 186917)
</span><span class="lines">@@ -0,0 +1,69 @@
</span><ins>+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef MediaSessionInterruptionProvider_h
+#define MediaSessionInterruptionProvider_h
+
+#if ENABLE(MEDIA_SESSION)
+
+#include <wtf/RefCounted.h>
+
+namespace WebCore {
+
+enum class MediaSessionInterruptingCategory {
+ Content,
+ Transient,
+ TransientSolo
+};
+
+class MediaSessionInterruptionProviderClient {
+public:
+ virtual void didReceiveStartOfInterruptionNotification(MediaSessionInterruptingCategory) = 0;
+ virtual void didReceiveEndOfInterruptionNotification(MediaSessionInterruptingCategory) = 0;
+
+protected:
+ virtual ~MediaSessionInterruptionProviderClient() { }
+};
+
+class MediaSessionInterruptionProvider : public RefCounted<MediaSessionInterruptionProvider> {
+public:
+ explicit MediaSessionInterruptionProvider(MediaSessionInterruptionProviderClient&);
+ virtual ~MediaSessionInterruptionProvider();
+
+ // To be overriden by subclasses.
+ virtual void beginListeningForInterruptions();
+ virtual void stopListeningForInterruptions();
+
+ MediaSessionInterruptionProviderClient& client() const { return *m_client; }
+
+private:
+ MediaSessionInterruptionProviderClient* m_client;
+};
+
+} // namespace WebCore
+
+#endif // ENABLE(MEDIA_SESSION)
+
+#endif /* MediaSessionInterruptionProvider_h */
</ins></span></pre></div>
<a id="trunkSourceWebCoreplatformmediasessionmacMediaSessionInterruptionProviderMach"></a>
<div class="addfile"><h4>Added: trunk/Source/WebCore/platform/mediasession/mac/MediaSessionInterruptionProviderMac.h (0 => 186917)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/mediasession/mac/MediaSessionInterruptionProviderMac.h (rev 0)
+++ trunk/Source/WebCore/platform/mediasession/mac/MediaSessionInterruptionProviderMac.h 2015-07-16 23:22:36 UTC (rev 186917)
</span><span class="lines">@@ -0,0 +1,50 @@
</span><ins>+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef MediaSessionInterruptionProviderMac_h
+#define MediaSessionInterruptionProviderMac_h
+
+#if ENABLE(MEDIA_SESSION) && PLATFORM(MAC)
+
+#include "MediaSessionInterruptionProvider.h"
+
+namespace WebCore {
+
+class MediaSessionInterruptionProviderMac : public MediaSessionInterruptionProvider {
+public:
+ using MediaSessionInterruptionProvider::MediaSessionInterruptionProvider;
+
+ virtual void beginListeningForInterruptions() override;
+ virtual void stopListeningForInterruptions() override;
+
+protected:
+ virtual ~MediaSessionInterruptionProviderMac() { }
+};
+
+} // namespace WebCore
+
+#endif // ENABLE(MEDIA_SESSION) && PLATFORM(MAC)
+
+#endif /* MediaSessionInterruptionProviderMac_h */
</ins></span></pre></div>
<a id="trunkSourceWebCoreplatformmediasessionmacMediaSessionInterruptionProviderMacmm"></a>
<div class="addfile"><h4>Added: trunk/Source/WebCore/platform/mediasession/mac/MediaSessionInterruptionProviderMac.mm (0 => 186917)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/mediasession/mac/MediaSessionInterruptionProviderMac.mm (rev 0)
+++ trunk/Source/WebCore/platform/mediasession/mac/MediaSessionInterruptionProviderMac.mm 2015-07-16 23:22:36 UTC (rev 186917)
</span><span class="lines">@@ -0,0 +1,47 @@
</span><ins>+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "MediaSessionInterruptionProviderMac.h"
+
+#if ENABLE(MEDIA_SESSION) && PLATFORM(MAC)
+
+#include "NotImplemented.h"
+
+namespace WebCore {
+
+void MediaSessionInterruptionProviderMac::beginListeningForInterruptions()
+{
+ notImplemented();
+}
+
+void MediaSessionInterruptionProviderMac::stopListeningForInterruptions()
+{
+ notImplemented();
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(MEDIA_SESSION) && PLATFORM(MAC)
</ins></span></pre>
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