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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/browser/media/session/media_session_delegate_android.h" | 5 #include "content/browser/media/session/media_session_delegate_android.h" |
6 | 6 |
7 #include "base/android/context_utils.h" | 7 #include "base/android/context_utils.h" |
8 #include "base/android/jni_android.h" | 8 #include "base/android/jni_android.h" |
9 #include "jni/MediaSessionDelegate_jni.h" | 9 #include "jni/MediaSessionDelegate_jni.h" |
10 | 10 |
11 using base::android::JavaParamRef; | 11 using base::android::JavaParamRef; |
12 | 12 |
13 namespace content { | 13 namespace content { |
14 | 14 |
15 // static | 15 // static |
16 bool MediaSessionDelegateAndroid::Register(JNIEnv* env) { | 16 bool MediaSessionDelegateAndroid::Register(JNIEnv* env) { |
17 return RegisterNativesImpl(env); | 17 return RegisterNativesImpl(env); |
18 } | 18 } |
19 | 19 |
20 MediaSessionDelegateAndroid::MediaSessionDelegateAndroid( | 20 MediaSessionDelegateAndroid::MediaSessionDelegateAndroid( |
21 MediaSession* media_session) | 21 MediaSession* media_session) |
22 : media_session_(media_session) { | 22 : media_session_(media_session) { |
23 } | 23 } |
24 | 24 |
25 MediaSessionDelegateAndroid::~MediaSessionDelegateAndroid() { | 25 MediaSessionDelegateAndroid::~MediaSessionDelegateAndroid() { |
26 JNIEnv* env = base::android::AttachCurrentThread(); | 26 JNIEnv* env = base::android::AttachCurrentThread(); |
27 DCHECK(env); | 27 DCHECK(env); |
28 Java_MediaSessionDelegate_tearDown(env, j_media_session_delegate_.obj()); | 28 Java_MediaSessionDelegate_tearDown(env, j_media_session_delegate_); |
29 } | 29 } |
30 | 30 |
31 void MediaSessionDelegateAndroid::Initialize() { | 31 void MediaSessionDelegateAndroid::Initialize() { |
32 JNIEnv* env = base::android::AttachCurrentThread(); | 32 JNIEnv* env = base::android::AttachCurrentThread(); |
33 DCHECK(env); | 33 DCHECK(env); |
34 j_media_session_delegate_.Reset(Java_MediaSessionDelegate_create( | 34 j_media_session_delegate_.Reset(Java_MediaSessionDelegate_create( |
35 env, | 35 env, |
36 base::android::GetApplicationContext(), | 36 base::android::GetApplicationContext(), |
37 reinterpret_cast<intptr_t>(this))); | 37 reinterpret_cast<intptr_t>(this))); |
38 } | 38 } |
39 | 39 |
40 bool MediaSessionDelegateAndroid::RequestAudioFocus(MediaSession::Type type) { | 40 bool MediaSessionDelegateAndroid::RequestAudioFocus(MediaSession::Type type) { |
41 JNIEnv* env = base::android::AttachCurrentThread(); | 41 JNIEnv* env = base::android::AttachCurrentThread(); |
42 DCHECK(env); | 42 DCHECK(env); |
43 return Java_MediaSessionDelegate_requestAudioFocus( | 43 return Java_MediaSessionDelegate_requestAudioFocus( |
44 env, j_media_session_delegate_.obj(), | 44 env, j_media_session_delegate_, type == MediaSession::Type::Transient); |
45 type == MediaSession::Type::Transient); | |
46 } | 45 } |
47 | 46 |
48 void MediaSessionDelegateAndroid::AbandonAudioFocus() { | 47 void MediaSessionDelegateAndroid::AbandonAudioFocus() { |
49 JNIEnv* env = base::android::AttachCurrentThread(); | 48 JNIEnv* env = base::android::AttachCurrentThread(); |
50 DCHECK(env); | 49 DCHECK(env); |
51 Java_MediaSessionDelegate_abandonAudioFocus( | 50 Java_MediaSessionDelegate_abandonAudioFocus(env, j_media_session_delegate_); |
52 env, j_media_session_delegate_.obj()); | |
53 } | 51 } |
54 | 52 |
55 void MediaSessionDelegateAndroid::OnSuspend( | 53 void MediaSessionDelegateAndroid::OnSuspend( |
56 JNIEnv*, const JavaParamRef<jobject>&, jboolean temporary) { | 54 JNIEnv*, const JavaParamRef<jobject>&, jboolean temporary) { |
57 // TODO(mlamouri): this check makes it so that if a MediaSession is paused and | 55 // TODO(mlamouri): this check makes it so that if a MediaSession is paused and |
58 // then loses audio focus, it will still stay in the Suspended state. | 56 // then loses audio focus, it will still stay in the Suspended state. |
59 // See https://crbug.com/539998 | 57 // See https://crbug.com/539998 |
60 if (!media_session_->IsActive()) | 58 if (!media_session_->IsActive()) |
61 return; | 59 return; |
62 | 60 |
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88 // static | 86 // static |
89 std::unique_ptr<MediaSessionDelegate> MediaSessionDelegate::Create( | 87 std::unique_ptr<MediaSessionDelegate> MediaSessionDelegate::Create( |
90 MediaSession* media_session) { | 88 MediaSession* media_session) { |
91 MediaSessionDelegateAndroid* delegate = | 89 MediaSessionDelegateAndroid* delegate = |
92 new MediaSessionDelegateAndroid(media_session); | 90 new MediaSessionDelegateAndroid(media_session); |
93 delegate->Initialize(); | 91 delegate->Initialize(); |
94 return std::unique_ptr<MediaSessionDelegate>(delegate); | 92 return std::unique_ptr<MediaSessionDelegate>(delegate); |
95 } | 93 } |
96 | 94 |
97 } // namespace content | 95 } // namespace content |
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