Attachment 368440 Details for Bug 197356 – Patch

[patch] Patch

bug-197356-20190428174947.patch (text/plain), 15.10 KB, created by youenn fablet on 2019-04-28 17:49:48 PDT

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Creator: youenn fablet

Created: 2019-04-28 17:49:48 PDT

Size: 15.10 KB

patch

obsolete

>Subversion Revision: 244694
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index d35e87b3777b700f063673b5e3de8aa9702fde77..3500ca7458df23f4953f1ae33ba3fa55b51bdbd1 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,27 @@
>+2019-04-28  Youenn Fablet  <youenn@apple.com>
>+
>+        getDisplayMedia should be called on user gesture
>+        https://bugs.webkit.org/show_bug.cgi?id=197356
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Allow getDisplayMedia on user gesture only.
>+        Otherwise reject the promise.
>+        Minor refactoring to align getDisplayMedia, getUserMedia and
>+        enumerateDevices when called with no document.
>+
>+        Test: fast/mediastream/screencapture-user-gesture.html
>+
>+        * Modules/mediastream/MediaDevices.cpp:
>+        (WebCore::MediaDevices::getUserMedia const):
>+        * Modules/mediastream/MediaDevices.h:
>+        * Modules/mediastream/NavigatorMediaDevices.h:
>+        * page/DOMWindow.h:
>+        * testing/Internals.cpp:
>+        (WebCore::Internals::setDisableGetDisplayMediaUserGestureConstraint):
>+        * testing/Internals.h:
>+        * testing/Internals.idl:
>+
> 2019-04-27  Youenn Fablet  <youenn@apple.com>
> 
>         RTCTrackEvent should be delayed until the whole remote description is set
>diff --git a/Source/WebCore/Modules/mediastream/MediaDevices.cpp b/Source/WebCore/Modules/mediastream/MediaDevices.cpp
>index e54ff3474d544397ee932f26d9797e3fb56e855f..52e5fd89f39601298d8da1dd8846969d173c2075 100644
>--- a/Source/WebCore/Modules/mediastream/MediaDevices.cpp
>+++ b/Source/WebCore/Modules/mediastream/MediaDevices.cpp
>@@ -102,10 +102,8 @@ static MediaConstraints createMediaConstraints(const Variant<bool, MediaTrackCon
> void MediaDevices::getUserMedia(const StreamConstraints& constraints, Promise&& promise) const
> {
>     auto* document = this->document();
>-    if (!document) {
>-        promise.reject(Exception { InvalidStateError });
>+    if (!document)
>         return;
>-    }
> 
>     auto audioConstraints = createMediaConstraints(constraints.audio);
>     auto videoConstraints = createMediaConstraints(constraints.video);
>@@ -114,20 +112,21 @@ void MediaDevices::getUserMedia(const StreamConstraints& constraints, Promise&&
> 
>     auto request = UserMediaRequest::create(*document, { MediaStreamRequest::Type::UserMedia, WTFMove(audioConstraints), WTFMove(videoConstraints) }, WTFMove(promise));
>     request->start();
>-
>-    return;
> }
> 
>-ExceptionOr<void> MediaDevices::getDisplayMedia(const StreamConstraints& constraints, Promise&& promise) const
>+void MediaDevices::getDisplayMedia(const StreamConstraints& constraints, Promise&& promise) const
> {
>     auto* document = this->document();
>     if (!document)
>-        return Exception { InvalidStateError };
>+        return;
>+
>+    if (!m_disableGetDisplayMediaUserGestureConstraint && !UserGestureIndicator::processingUserGesture()) {
>+        promise.reject(Exception { InvalidAccessError, "getDisplayMedia must be called from a user gesture handler."_s });
>+        return;
>+    }
> 
>     auto request = UserMediaRequest::create(*document, { MediaStreamRequest::Type::DisplayMedia, { }, createMediaConstraints(constraints.video) }, WTFMove(promise));
>     request->start();
>-
>-    return { };
> }
> 
> void MediaDevices::enumerateDevices(EnumerateDevicesPromise&& promise) const
>diff --git a/Source/WebCore/Modules/mediastream/MediaDevices.h b/Source/WebCore/Modules/mediastream/MediaDevices.h
>index c6f451f327eb589112d8d1b2de793f38e62167f3..a5279a4e78586723bc7d884333962f1424bedfb6 100644
>--- a/Source/WebCore/Modules/mediastream/MediaDevices.h
>+++ b/Source/WebCore/Modules/mediastream/MediaDevices.h
>@@ -76,13 +76,15 @@ public:
>         Variant<bool, MediaTrackConstraints> audio;
>     };
>     void getUserMedia(const StreamConstraints&, Promise&&) const;
>-    ExceptionOr<void> getDisplayMedia(const StreamConstraints&, Promise&&) const;
>+    void getDisplayMedia(const StreamConstraints&, Promise&&) const;
>     void enumerateDevices(EnumerateDevicesPromise&&) const;
>     MediaTrackSupportedConstraints getSupportedConstraints();
> 
>     using RefCounted<MediaDevices>::ref;
>     using RefCounted<MediaDevices>::deref;
> 
>+    void setDisableGetDisplayMediaUserGestureConstraint(bool value) { m_disableGetDisplayMediaUserGestureConstraint = value; }
>+
> private:
>     explicit MediaDevices(Document&);
> 
>@@ -107,6 +109,7 @@ private:
>     UserMediaClient::DeviceChangeObserverToken m_deviceChangeToken;
>     const EventNames& m_eventNames; // Need to cache this so we can use it from GC threads.
>     bool m_listeningForDeviceChanges { false };
>+    bool m_disableGetDisplayMediaUserGestureConstraint { false };
> };
> 
> } // namespace WebCore
>diff --git a/Source/WebCore/Modules/mediastream/NavigatorMediaDevices.h b/Source/WebCore/Modules/mediastream/NavigatorMediaDevices.h
>index 9883cb588ac0548a32f57208a21e297ef33f545e..d74f65202bd1f739229cb4f0ed46a6d963784abb 100644
>--- a/Source/WebCore/Modules/mediastream/NavigatorMediaDevices.h
>+++ b/Source/WebCore/Modules/mediastream/NavigatorMediaDevices.h
>@@ -47,7 +47,7 @@ public:
>     virtual ~NavigatorMediaDevices();
>     static NavigatorMediaDevices* from(Navigator*);
> 
>-    static MediaDevices* mediaDevices(Navigator&);
>+    WEBCORE_TESTSUPPORT_EXPORT static MediaDevices* mediaDevices(Navigator&);
>     MediaDevices* mediaDevices() const;
> 
> private:
>diff --git a/Source/WebCore/page/DOMWindow.h b/Source/WebCore/page/DOMWindow.h
>index 16cbeb464a6768191861a69d5d14556165b78f59..fac795476e6e9a55e8c78dbd8574ddac5e5c2071 100644
>--- a/Source/WebCore/page/DOMWindow.h
>+++ b/Source/WebCore/page/DOMWindow.h
>@@ -158,7 +158,7 @@ public:
>     BarProp& scrollbars();
>     BarProp& statusbar();
>     BarProp& toolbar();
>-    Navigator& navigator();
>+    WEBCORE_EXPORT Navigator& navigator();
>     Navigator* optionalNavigator() const { return m_navigator.get(); }
>     Navigator& clientInformation() { return navigator(); }
> 
>diff --git a/Source/WebCore/testing/Internals.cpp b/Source/WebCore/testing/Internals.cpp
>index 64e03d849cb3b8f5ed6551c50e587fe30d1ba755..10edd277b4797bbd24b31cdf662cb82157cbd61c 100644
>--- a/Source/WebCore/testing/Internals.cpp
>+++ b/Source/WebCore/testing/Internals.cpp
>@@ -108,6 +108,7 @@
> #include "LibWebRTCProvider.h"
> #include "LoaderStrategy.h"
> #include "MallocStatistics.h"
>+#include "MediaDevices.h"
> #include "MediaEngineConfigurationFactory.h"
> #include "MediaPlayer.h"
> #include "MediaProducer.h"
>@@ -118,6 +119,7 @@
> #include "MockLibWebRTCPeerConnection.h"
> #include "MockPageOverlay.h"
> #include "MockPageOverlayClient.h"
>+#include "NavigatorMediaDevices.h"
> #include "NetworkLoadInformation.h"
> #include "Page.h"
> #include "PageCache.h"
>@@ -4705,6 +4707,15 @@ void Internals::setMediaStreamSourceInterrupted(MediaStreamTrack& track, bool in
>     track.source().setInterruptedForTesting(interrupted);
> }
> 
>+void Internals::setDisableGetDisplayMediaUserGestureConstraint(bool value)
>+{
>+    Document* document = contextDocument();
>+    if (!document || !document->domWindow())
>+        return;
>+
>+    if (auto* mediaDevices = NavigatorMediaDevices::mediaDevices(document->domWindow()->navigator()))
>+        mediaDevices->setDisableGetDisplayMediaUserGestureConstraint(value);
>+}
> #endif
> 
> String Internals::audioSessionCategory() const
>diff --git a/Source/WebCore/testing/Internals.h b/Source/WebCore/testing/Internals.h
>index ee64537d249756c56534ed8169e495cedb58efc2..fbc74ab7f8a34a734cc3760d6dde43f4bfd6c56e 100644
>--- a/Source/WebCore/testing/Internals.h
>+++ b/Source/WebCore/testing/Internals.h
>@@ -706,6 +706,7 @@ public:
>     void simulateMediaStreamTrackCaptureSourceFailure(MediaStreamTrack&);
>     void setMediaStreamTrackIdentifier(MediaStreamTrack&, String&& id);
>     void setMediaStreamSourceInterrupted(MediaStreamTrack&, bool);
>+    void setDisableGetDisplayMediaUserGestureConstraint(bool);
> #endif
> 
>     String audioSessionCategory() const;
>diff --git a/Source/WebCore/testing/Internals.idl b/Source/WebCore/testing/Internals.idl
>index f2069efb5ff48c59cb411ff3dcb4fd70b99bde70..d883c045d36ff6c331ee81bfce637329f5aa3aa0 100644
>--- a/Source/WebCore/testing/Internals.idl
>+++ b/Source/WebCore/testing/Internals.idl
>@@ -679,6 +679,7 @@ enum CompositingPolicy {
>     [Conditional=MEDIA_STREAM] void simulateMediaStreamTrackCaptureSourceFailure(MediaStreamTrack track);
>     [Conditional=MEDIA_STREAM] void setMediaStreamTrackIdentifier(MediaStreamTrack track, DOMString identifier);
>     [Conditional=MEDIA_STREAM] void setMediaStreamSourceInterrupted(MediaStreamTrack track, boolean interrupted);
>+    [Conditional=MEDIA_STREAM] void setDisableGetDisplayMediaUserGestureConstraint(boolean value);
> 
>     unsigned long long documentIdentifier(Document document);
>     boolean isDocumentAlive(unsigned long long documentIdentifier);
>diff --git a/LayoutTests/ChangeLog b/LayoutTests/ChangeLog
>index 1e124e286b6786dbbd6ff62d6bdd2ef5437e9769..3264a8078bbd295b40f1de40250ae78849a9b1c6 100644
>--- a/LayoutTests/ChangeLog
>+++ b/LayoutTests/ChangeLog
>@@ -1,3 +1,20 @@
>+2019-04-28  Youenn Fablet  <youenn@apple.com>
>+
>+        getDisplayMedia should be called on user gesture
>+        https://bugs.webkit.org/show_bug.cgi?id=197356
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * fast/mediastream/media-stream-page-muted.html:
>+        * fast/mediastream/screencapture-user-gesture-expected.txt: Added.
>+        * fast/mediastream/screencapture-user-gesture.html: Added.
>+        * http/tests/media/media-stream/get-display-media-iframe-allow-attribute-expected.txt:
>+        * http/tests/media/media-stream/get-display-media-iframe-allow-attribute.html:
>+        * http/tests/media/media-stream/get-display-media-prompt.html:
>+        * http/tests/media/media-stream/resources/get-display-media-devices-iframe.html:
>+
>+        * resources/testharnessreport.js:
>+
> 2019-04-27  Youenn Fablet  <youenn@apple.com>
> 
>         RTCTrackEvent should be delayed until the whole remote description is set
>diff --git a/LayoutTests/fast/mediastream/media-stream-page-muted.html b/LayoutTests/fast/mediastream/media-stream-page-muted.html
>index b277ca6964bcb94994bebd6f3a11f267559c0c2a..9deb9fdfcfcf90c28b9b577c625c7eb4073d6d91 100644
>--- a/LayoutTests/fast/mediastream/media-stream-page-muted.html
>+++ b/LayoutTests/fast/mediastream/media-stream-page-muted.html
>@@ -4,6 +4,9 @@
>     <title>mediastream page muted</title>
>     <script src="../../resources/js-test-pre.js"></script>
>     <script>
>+        if (window.internals)
>+            internals.setDisableGetDisplayMediaUserGestureConstraint(true);
>+
>         async function checkPageState(activeState, inactiveState) {
>             await new Promise((resolve, reject) => {
>                 let retryCount = 0;
>diff --git a/LayoutTests/fast/mediastream/screencapture-user-gesture-expected.txt b/LayoutTests/fast/mediastream/screencapture-user-gesture-expected.txt
>new file mode 100644
>index 0000000000000000000000000000000000000000..e38d80e867c2cd6112f01440112e5ce6199c9368
>--- /dev/null
>+++ b/LayoutTests/fast/mediastream/screencapture-user-gesture-expected.txt
>@@ -0,0 +1,4 @@
>+
>+PASS Allow getDisplayMedia call in case of user gesture 
>+PASS Deny getDisplayMedia call if no user gesture 
>+
>diff --git a/LayoutTests/fast/mediastream/screencapture-user-gesture.html b/LayoutTests/fast/mediastream/screencapture-user-gesture.html
>new file mode 100644
>index 0000000000000000000000000000000000000000..4a45c6b53f3e28c5ee5d1177f314768eecd621e3
>--- /dev/null
>+++ b/LayoutTests/fast/mediastream/screencapture-user-gesture.html
>@@ -0,0 +1,18 @@
>+<script src="../../resources/testharness.js"></script>
>+<script src="../../resources/testharnessreport.js"></script>
>+<script>
>+if (window.internals)
>+    internals.setDisableGetDisplayMediaUserGestureConstraint(false);
>+
>+promise_test(() => {
>+    let promise;
>+    internals.withUserGesture(() => {
>+        promise = navigator.mediaDevices.getDisplayMedia({video : true});
>+    });
>+    return promise;
>+}, "Allow getDisplayMedia call in case of user gesture");
>+
>+promise_test((test) => {
>+    return promise_rejects(test, "InvalidAccessError", navigator.mediaDevices.getDisplayMedia({video : true}));
>+}, "Deny getDisplayMedia call if no user gesture");
>+</script>
>diff --git a/LayoutTests/http/tests/media/media-stream/get-display-media-iframe-allow-attribute-expected.txt b/LayoutTests/http/tests/media/media-stream/get-display-media-iframe-allow-attribute-expected.txt
>index 03745af89bb1ad545108ee90a59ae21447de42a9..da75905ed552bf096476214af3c5e1bde038f33d 100644
>--- a/LayoutTests/http/tests/media/media-stream/get-display-media-iframe-allow-attribute-expected.txt
>+++ b/LayoutTests/http/tests/media/media-stream/get-display-media-iframe-allow-attribute-expected.txt
>@@ -1,6 +1,6 @@
>-CONSOLE MESSAGE: line 5: Trying to call getDisplayMedia from a frame without correct 'allow' attribute.
>-CONSOLE MESSAGE: line 5: Trying to call getDisplayMedia from a frame without correct 'allow' attribute.
>-CONSOLE MESSAGE: line 5: Trying to call getDisplayMedia from a frame without correct 'allow' attribute.
>+CONSOLE MESSAGE: line 8: Trying to call getDisplayMedia from a frame without correct 'allow' attribute.
>+CONSOLE MESSAGE: line 8: Trying to call getDisplayMedia from a frame without correct 'allow' attribute.
>+CONSOLE MESSAGE: line 8: Trying to call getDisplayMedia from a frame without correct 'allow' attribute.
>      
> 
> PASS: <iframe allow=''> got "deny"
>diff --git a/LayoutTests/http/tests/media/media-stream/get-display-media-prompt.html b/LayoutTests/http/tests/media/media-stream/get-display-media-prompt.html
>index fd739e6ea1af4e61452c963ef128104756b3d11d..4fdd059fb0084b0326a0e549694f86ddce4ea91a 100644
>--- a/LayoutTests/http/tests/media/media-stream/get-display-media-prompt.html
>+++ b/LayoutTests/http/tests/media/media-stream/get-display-media-prompt.html
>@@ -9,6 +9,8 @@
>     <div id="console"></div>
> 
> <script>
>+    if (window.internals)
>+        internals.setDisableGetDisplayMediaUserGestureConstraint(true);
> 
>     let stream;
>     let err;
>@@ -127,4 +129,4 @@
> </script>
> <script src="../../../../resources/js-test-post.js"></script>
> </body>
>-</html>
>\ No newline at end of file
>+</html>
>diff --git a/LayoutTests/http/tests/media/media-stream/resources/get-display-media-devices-iframe.html b/LayoutTests/http/tests/media/media-stream/resources/get-display-media-devices-iframe.html
>index c0f4508be3f62323874c94092863ea97be72d52f..9e33b66f92c445b665d8d155bbac36d777ce122a 100644
>--- a/LayoutTests/http/tests/media/media-stream/resources/get-display-media-devices-iframe.html
>+++ b/LayoutTests/http/tests/media/media-stream/resources/get-display-media-devices-iframe.html
>@@ -1,4 +1,7 @@
> <script>
>+    if (window.internals)
>+        internals.setDisableGetDisplayMediaUserGestureConstraint(true);
>+
>     async function enumerate(event)
>     {
>         let result;
>diff --git a/LayoutTests/resources/testharnessreport.js b/LayoutTests/resources/testharnessreport.js
>index 4036e56a95eca02ac052d8d392dcdb2b44b89d76..9f5ae2c415e19e9ea3c9280594320e1181dda16f 100644
>--- a/LayoutTests/resources/testharnessreport.js
>+++ b/LayoutTests/resources/testharnessreport.js
>@@ -29,6 +29,9 @@ if (self.testRunner) {
>     }
> }
> 
>+if (self.internals && internals.setDisableGetDisplayMediaUserGestureConstraint)
>+    internals.setDisableGetDisplayMediaUserGestureConstraint(true);
>+
> if (self.internals && internals.setICECandidateFiltering)
>     internals.setICECandidateFiltering(false);
>

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Attachments on bug 197356: 368437 | 368438 | 368440 | 368458