Merge branch 'master' of https://github.com/MoonchildProductions/UXP into html_input_datetime_1

21 files changed, 52 insertions, 126 deletions

diff --git a/dom/media/DOMMediaStream.cpp b/dom/media/DOMMediaStream.cpp
index 6794ee32f..c1d451035 100644..100755
--- a/dom/media/DOMMediaStream.cpp
+++ b/dom/media/DOMMediaStream.cpp
@@ -9,6 +9,7 @@
 #include "nsIScriptError.h"
 #include "nsIUUIDGenerator.h"
 #include "nsPIDOMWindow.h"
+#include "mozilla/TimerClamping.h"
 #include "mozilla/dom/MediaStreamBinding.h"
 #include "mozilla/dom/MediaStreamTrackEvent.h"
 #include "mozilla/dom/LocalMediaStreamBinding.h"
@@ -544,8 +545,8 @@ DOMMediaStream::CurrentTime()
   if (!mPlaybackStream) {
     return 0.0;
   }
-  return mPlaybackStream->
-    StreamTimeToSeconds(mPlaybackStream->GetCurrentTime() - mLogicalStreamStartTime);
+  return TimerClamping::ReduceSTimeValue(mPlaybackStream->
+    StreamTimeToSeconds(mPlaybackStream->GetCurrentTime() - mLogicalStreamStartTime));
 }
 
 void
diff --git a/dom/media/DecoderDoctorDiagnostics.cpp b/dom/media/DecoderDoctorDiagnostics.cpp
index 91c2d8dfb..778e8c4c5 100644
--- a/dom/media/DecoderDoctorDiagnostics.cpp
+++ b/dom/media/DecoderDoctorDiagnostics.cpp
@@ -576,16 +576,9 @@ DecoderDoctorDocumentWatcher::SynthesizeAnalysis()
       // going through expected decoders from most to least desirable.
 #if defined(XP_WIN)
       if (!formatsRequiringWMF.IsEmpty()) {
-        if (IsVistaOrLater()) {
-          DD_INFO("DecoderDoctorDocumentWatcher[%p, doc=%p]::SynthesizeAnalysis() - unplayable formats: %s -> Cannot play media because WMF was not found",
-                  this, mDocument, NS_ConvertUTF16toUTF8(formatsRequiringWMF).get());
-          ReportAnalysis(mDocument, sMediaWMFNeeded, false, formatsRequiringWMF);
-        } else {
-          DD_INFO("DecoderDoctorDocumentWatcher[%p, doc=%p]::SynthesizeAnalysis() - unplayable formats: %s -> Cannot play media before Windows Vista",
-                  this, mDocument, NS_ConvertUTF16toUTF8(formatsRequiringWMF).get());
-          ReportAnalysis(mDocument, sMediaUnsupportedBeforeWindowsVista,
-                         false, formatsRequiringWMF);
-        }
+        DD_INFO("DecoderDoctorDocumentWatcher[%p, doc=%p]::SynthesizeAnalysis() - unplayable formats: %s -> Cannot play media because WMF was not found",
+                this, mDocument, NS_ConvertUTF16toUTF8(formatsRequiringWMF).get());
+        ReportAnalysis(mDocument, sMediaWMFNeeded, false, formatsRequiringWMF);
         return;
       }
 #endif
diff --git a/dom/media/GraphDriver.cpp b/dom/media/GraphDriver.cpp
index 9b74bd58c..40e3b72cf 100644
--- a/dom/media/GraphDriver.cpp
+++ b/dom/media/GraphDriver.cpp
@@ -1055,6 +1055,7 @@ AudioCallbackDriver::StateCallback(cubeb_state aState)
 {
   STREAM_LOG(LogLevel::Debug, ("AudioCallbackDriver State: %d", aState));
   if (aState == CUBEB_STATE_ERROR && mShouldFallbackIfError) {
+    mShouldFallbackIfError = false;
     MonitorAutoLock lock(GraphImpl()->GetMonitor());
     // Fall back to a driver using a normal thread. If needed,
     // the graph will try to re-open an audio stream later.
diff --git a/dom/media/MediaData.cpp b/dom/media/MediaData.cpp
index 0439a7473..4a52c22ae 100644
--- a/dom/media/MediaData.cpp
+++ b/dom/media/MediaData.cpp
@@ -90,7 +90,7 @@ ValidatePlane(const VideoData::YCbCrBuffer::Plane& aPlane)
   return aPlane.mWidth <= PlanarYCbCrImage::MAX_DIMENSION &&
          aPlane.mHeight <= PlanarYCbCrImage::MAX_DIMENSION &&
          aPlane.mWidth * aPlane.mHeight < MAX_VIDEO_WIDTH * MAX_VIDEO_HEIGHT &&
-         aPlane.mStride > 0;
+         aPlane.mStride > 0 && aPlane.mWidth <= aPlane.mStride;
 }
 
 #ifdef MOZ_WIDGET_GONK
diff --git a/dom/media/MediaDecoderOwner.h b/dom/media/MediaDecoderOwner.h
index f884686fb..f993b4324 100644
--- a/dom/media/MediaDecoderOwner.h
+++ b/dom/media/MediaDecoderOwner.h
@@ -143,11 +143,13 @@ public:
   // reference to the decoder to prevent further calls into the decoder.
   virtual void NotifyXPCOMShutdown() = 0;
 
+#ifdef MOZ_EME
   // Dispatches a "encrypted" event to the HTMLMediaElement, with the
   // provided init data. Actual dispatch may be delayed until HAVE_METADATA.
   // Main thread only.
   virtual void DispatchEncrypted(const nsTArray<uint8_t>& aInitData,
                                  const nsAString& aInitDataType) = 0;
+#endif
 };
 
 } // namespace mozilla
diff --git a/dom/media/MediaFormatReader.cpp b/dom/media/MediaFormatReader.cpp
index 2093803ad..06e8b963b 100644
--- a/dom/media/MediaFormatReader.cpp
+++ b/dom/media/MediaFormatReader.cpp
@@ -346,8 +346,12 @@ MediaFormatReader::DecoderFactory::DoCreateDecoder(TrackType aTrack)
   if (!mOwner->mPlatform) {
     mOwner->mPlatform = new PDMFactory();
     if (mOwner->IsEncrypted()) {
+#ifdef MOZ_EME
       MOZ_ASSERT(mOwner->mCDMProxy);
       mOwner->mPlatform->SetCDMProxy(mOwner->mCDMProxy);
+#else
+      return MediaResult(NS_ERROR_DOM_MEDIA_FATAL_ERR, "EME not supported");
+#endif
     }
   }
 
@@ -577,6 +581,7 @@ MediaFormatReader::InitInternal()
   return NS_OK;
 }
 
+#ifdef MOZ_EME
 class DispatchKeyNeededEvent : public Runnable {
 public:
   DispatchKeyNeededEvent(AbstractMediaDecoder* aDecoder,
@@ -602,6 +607,7 @@ private:
   nsTArray<uint8_t> mInitData;
   nsString mInitDataType;
 };
+#endif
 
 void
 MediaFormatReader::SetCDMProxy(CDMProxy* aProxy)
@@ -618,7 +624,11 @@ MediaFormatReader::SetCDMProxy(CDMProxy* aProxy)
 bool
 MediaFormatReader::IsWaitingOnCDMResource() {
   MOZ_ASSERT(OnTaskQueue());
+#ifdef MOZ_EME
   return IsEncrypted() && !mCDMProxy;
+#else
+  return false;
+#endif
 }
 
 RefPtr<MediaDecoderReader::MetadataPromise>
@@ -725,11 +735,13 @@ MediaFormatReader::OnDemuxerInitDone(nsresult)
 
   UniquePtr<EncryptionInfo> crypto = mDemuxer->GetCrypto();
   if (mDecoder && crypto && crypto->IsEncrypted()) {
+#ifdef MOZ_EME
     // Try and dispatch 'encrypted'. Won't go if ready state still HAVE_NOTHING.
     for (uint32_t i = 0; i < crypto->mInitDatas.Length(); i++) {
       NS_DispatchToMainThread(
         new DispatchKeyNeededEvent(mDecoder, crypto->mInitDatas[i].mInitData, crypto->mInitDatas[i].mType));
     }
+#endif
     mInfo.mCrypto = *crypto;
   }
 
diff --git a/dom/media/MediaManager.cpp b/dom/media/MediaManager.cpp
index 96e2c23e0..97a6855d9 100644
--- a/dom/media/MediaManager.cpp
+++ b/dom/media/MediaManager.cpp
@@ -1853,20 +1853,18 @@ MediaManager::GetNonE10sParent()
 MediaManager::StartupInit()
 {
 #ifdef WIN32
-  if (IsVistaOrLater() && !IsWin8OrLater()) {
-    // Bug 1107702 - Older Windows fail in GetAdaptersInfo (and others) if the
-    // first(?) call occurs after the process size is over 2GB (kb/2588507).
-    // Attempt to 'prime' the pump by making a call at startup.
-    unsigned long out_buf_len = sizeof(IP_ADAPTER_INFO);
-    PIP_ADAPTER_INFO pAdapterInfo = (IP_ADAPTER_INFO *) moz_xmalloc(out_buf_len);
-    if (GetAdaptersInfo(pAdapterInfo, &out_buf_len) == ERROR_BUFFER_OVERFLOW) {
-      free(pAdapterInfo);
-      pAdapterInfo = (IP_ADAPTER_INFO *) moz_xmalloc(out_buf_len);
-      GetAdaptersInfo(pAdapterInfo, &out_buf_len);
-    }
-    if (pAdapterInfo) {
-      free(pAdapterInfo);
-    }
+  // Bug 1107702 - Some Windows versions fail in GetAdaptersInfo (and others)
+  // if the first(?) call occurs after the process size is over 2GB (kb/2588507).
+  // Attempt to 'prime' the pump by making a call at startup.
+  unsigned long out_buf_len = sizeof(IP_ADAPTER_INFO);
+  PIP_ADAPTER_INFO pAdapterInfo = (IP_ADAPTER_INFO *) moz_xmalloc(out_buf_len);
+  if (GetAdaptersInfo(pAdapterInfo, &out_buf_len) == ERROR_BUFFER_OVERFLOW) {
+    free(pAdapterInfo);
+    pAdapterInfo = (IP_ADAPTER_INFO *) moz_xmalloc(out_buf_len);
+    GetAdaptersInfo(pAdapterInfo, &out_buf_len);
+  }
+  if (pAdapterInfo) {
+    free(pAdapterInfo);
   }
 #endif
 }
@@ -2130,19 +2128,11 @@ if (privileged) {
       case MediaSourceEnum::Application:
       case MediaSourceEnum::Window:
         // Deny screensharing request if support is disabled, or
-        // the requesting document is not from a host on the whitelist, or
-        // we're on WinXP until proved that it works
+        // the requesting document is not from a host on the whitelist
         if (!Preferences::GetBool(((videoType == MediaSourceEnum::Browser)?
                                    "media.getusermedia.browser.enabled" :
                                    "media.getusermedia.screensharing.enabled"),
                                   false) ||
-#if defined(XP_WIN)
-            (
-              // Allow tab sharing for all platforms including XP
-              (videoType != MediaSourceEnum::Browser) &&
-              !Preferences::GetBool("media.getusermedia.screensharing.allow_on_old_platforms",
-                                    false) && !IsVistaOrLater()) ||
-#endif
             (!privileged && !HostIsHttps(*docURI))) {
           RefPtr<MediaStreamError> error =
               new MediaStreamError(aWindow,
diff --git a/dom/media/MediaPrefs.h b/dom/media/MediaPrefs.h
index 62b8fc47b..b237ecd3d 100644
--- a/dom/media/MediaPrefs.h
+++ b/dom/media/MediaPrefs.h
@@ -156,10 +156,6 @@ private:
   DECL_MEDIA_PREF("media.ogg.flac.enabled",                   FlacInOgg, bool, false);
   DECL_MEDIA_PREF("media.flac.enabled",                       FlacEnabled, bool, true);
 
-#if defined(MOZ_RUST_MP4PARSE) && !defined(RELEASE_OR_BETA)
-  DECL_MEDIA_PREF("media.rust.test_mode",                     RustTestMode, bool, false);
-#endif
-
 public:
   // Manage the singleton:
   static MediaPrefs& GetSingleton();
diff --git a/dom/media/eme/MediaKeySystemAccess.cpp b/dom/media/eme/MediaKeySystemAccess.cpp
index 7007d3a03..4cff464e7 100644
--- a/dom/media/eme/MediaKeySystemAccess.cpp
+++ b/dom/media/eme/MediaKeySystemAccess.cpp
@@ -140,26 +140,12 @@ MediaKeySystemAccess::GetKeySystemStatus(const nsAString& aKeySystem,
         aOutMessage = NS_LITERAL_CSTRING("Adobe EME disabled");
         return MediaKeySystemStatus::Cdm_disabled;
       }
-#ifdef XP_WIN
-      // Win Vista and later only.
-      if (!IsVistaOrLater()) {
-        aOutMessage = NS_LITERAL_CSTRING("Minimum Windows version (Vista) not met for Adobe EME");
-        return MediaKeySystemStatus::Cdm_not_supported;
-      }
-#endif
       return EnsureCDMInstalled(aKeySystem, aOutMessage);
     }
   }
 
   if (IsWidevineKeySystem(aKeySystem)) {
     if (Preferences::GetBool("media.gmp-widevinecdm.visible", false)) {
-#ifdef XP_WIN
-      // Win Vista and later only.
-      if (!IsVistaOrLater()) {
-        aOutMessage = NS_LITERAL_CSTRING("Minimum Windows version (Vista) not met for Widevine EME");
-        return MediaKeySystemStatus::Cdm_not_supported;
-      }
-#endif
       if (!Preferences::GetBool("media.gmp-widevinecdm.enabled", false)) {
         aOutMessage = NS_LITERAL_CSTRING("Widevine EME disabled");
         return MediaKeySystemStatus::Cdm_disabled;
diff --git a/dom/media/fmp4/MP4Decoder.cpp b/dom/media/fmp4/MP4Decoder.cpp
index 4cf07ddbd..fdd6f2c7e 100644
--- a/dom/media/fmp4/MP4Decoder.cpp
+++ b/dom/media/fmp4/MP4Decoder.cpp
@@ -52,14 +52,6 @@ IsWhitelistedH264Codec(const nsAString& aCodec)
     return false;
   }
 
-#ifdef XP_WIN
-  // Disable 4k video on windows vista since it performs poorly.
-  if (!IsWin7OrLater() &&
-      level >= H264_LEVEL_5) {
-    return false;
-  }
-#endif
-
   // Just assume what we can play on all platforms the codecs/formats that
   // WMF can play, since we don't have documentation about what other
   // platforms can play... According to the WMF documentation:
diff --git a/dom/media/gtest/TestGMPCrossOrigin.cpp b/dom/media/gtest/TestGMPCrossOrigin.cpp
index 036282153..33ac98388 100644
--- a/dom/media/gtest/TestGMPCrossOrigin.cpp
+++ b/dom/media/gtest/TestGMPCrossOrigin.cpp
@@ -1521,11 +1521,6 @@ TEST(GeckoMediaPlugins, GMPPluginVoucher) {
 
 #if defined(XP_WIN)
 TEST(GeckoMediaPlugins, GMPOutputProtection) {
-  // Output Protection is not available pre-Vista.
-  if (!IsVistaOrLater()) {
-    return;
-  }
-
   RefPtr<GMPStorageTest> runner = new GMPStorageTest();
   runner->DoTest(&GMPStorageTest::TestOutputProtection);
 }
diff --git a/dom/media/gtest/moz.build b/dom/media/gtest/moz.build
index fc92d5ef3..d5d02bced 100644
--- a/dom/media/gtest/moz.build
+++ b/dom/media/gtest/moz.build
@@ -35,10 +35,6 @@ if CONFIG['MOZ_WEBM_ENCODER']:
         'TestWebMWriter.cpp',
     ]
 
-if CONFIG['MOZ_RUST']:
-    UNIFIED_SOURCES += ['TestRust.cpp',]
-
-
 TEST_HARNESS_FILES.gtest += [
     '../test/gizmo-frag.mp4',
     '../test/gizmo.mp4',
diff --git a/dom/media/mediasource/TrackBuffersManager.cpp b/dom/media/mediasource/TrackBuffersManager.cpp
index 4265aed81..ac6d82411 100644
--- a/dom/media/mediasource/TrackBuffersManager.cpp
+++ b/dom/media/mediasource/TrackBuffersManager.cpp
@@ -58,6 +58,7 @@ AppendStateToStr(SourceBufferAttributes::AppendState aState)
 
 static Atomic<uint32_t> sStreamSourceID(0u);
 
+#ifdef MOZ_EME
 class DispatchKeyNeededEvent : public Runnable {
 public:
   DispatchKeyNeededEvent(AbstractMediaDecoder* aDecoder,
@@ -83,6 +84,7 @@ private:
   nsTArray<uint8_t> mInitData;
   nsString mInitDataType;
 };
+#endif
 
 TrackBuffersManager::TrackBuffersManager(MediaSourceDecoder* aParentDecoder,
                                          const nsACString& aType)
@@ -1097,12 +1099,14 @@ TrackBuffersManager::OnDemuxerInitDone(nsresult)
 
   UniquePtr<EncryptionInfo> crypto = mInputDemuxer->GetCrypto();
   if (crypto && crypto->IsEncrypted()) {
+#ifdef MOZ_EME
     // Try and dispatch 'encrypted'. Won't go if ready state still HAVE_NOTHING.
     for (uint32_t i = 0; i < crypto->mInitDatas.Length(); i++) {
       NS_DispatchToMainThread(
         new DispatchKeyNeededEvent(mParentDecoder, crypto->mInitDatas[i].mInitData,
                                    crypto->mInitDatas[i].mType));
     }
+#endif
     info.mCrypto = *crypto;
     // We clear our crypto init data array, so the MediaFormatReader will
     // not emit an encrypted event for the same init data again.
diff --git a/dom/media/platforms/PDMFactory.cpp b/dom/media/platforms/PDMFactory.cpp
index a72d910f5..c1e58fdc2 100644
--- a/dom/media/platforms/PDMFactory.cpp
+++ b/dom/media/platforms/PDMFactory.cpp
@@ -47,10 +47,6 @@
 #include "MP4Decoder.h"
 #include "mozilla/dom/RemoteVideoDecoder.h"
 
-#ifdef XP_WIN
-#include "mozilla/WindowsVersion.h"
-#endif
-
 #include "mp4_demuxer/H264.h"
 
 namespace mozilla {
@@ -367,16 +363,7 @@ PDMFactory::CreatePDMs()
   }
 #endif
 #ifdef XP_WIN
-  if (MediaPrefs::PDMWMFEnabled() && IsVistaOrLater() && !IsWin7AndPre2000Compatible()) {
-    // *Only* use WMF on Vista and later, as if Firefox is run in Windows 95
-    // compatibility mode on Windows 7 (it does happen!) we may crash trying
-    // to startup WMF. So we need to detect the OS version here, as in
-    // compatibility mode IsVistaOrLater() and friends behave as if we're on
-    // the emulated version of Windows. See bug 1279171.
-    // Additionally, we don't want to start the RemoteDecoderModule if we
-    // expect it's not going to work (i.e. on Windows older than Vista).
-    // IsWin7AndPre2000Compatible() uses GetVersionEx as the user specified OS version can
-    // be reflected when compatibility mode is in effect.
+  if (MediaPrefs::PDMWMFEnabled()) {
     m = new WMFDecoderModule();
     RefPtr<PlatformDecoderModule> remote = new dom::RemoteDecoderModule(m);
     StartupPDM(remote);
diff --git a/dom/media/platforms/wmf/WMF.h b/dom/media/platforms/wmf/WMF.h
index 5ede0d361..6988ef083 100644
--- a/dom/media/platforms/wmf/WMF.h
+++ b/dom/media/platforms/wmf/WMF.h
@@ -7,18 +7,6 @@
 #ifndef WMF_H_
 #define WMF_H_
 
-#if WINVER < _WIN32_WINNT_WIN7
-#error \
-You must include WMF.h before including mozilla headers, \
-otherwise mozconfig.h will be included \
-and that sets WINVER to WinXP, \
-which makes Windows Media Foundation unavailable.
-#endif
-
-#pragma push_macro("WINVER")
-#undef WINVER
-#define WINVER _WIN32_WINNT_WIN7
-
 #include <windows.h>
 #include <mfapi.h>
 #include <mfidl.h>
@@ -35,7 +23,7 @@ which makes Windows Media Foundation unavailable.
 #include <codecapi.h>
 
 // The Windows headers helpfully declare min and max macros, which don't
-// compile in the prescence of std::min and std::max and unified builds.
+// compile in the presence of std::min and std::max and unified builds.
 // So undef them here.
 #ifdef min
 #undef min
@@ -97,8 +85,4 @@ HRESULT MFCreateDXGISurfaceBuffer(REFIID riid,
 } // end namespace wmf
 } // end namespace mozilla
 
-
-
-#pragma pop_macro("WINVER")
-
 #endif
diff --git a/dom/media/platforms/wmf/WMFUtils.cpp b/dom/media/platforms/wmf/WMFUtils.cpp
index 8aec8a8af..055012d0f 100644
--- a/dom/media/platforms/wmf/WMFUtils.cpp
+++ b/dom/media/platforms/wmf/WMFUtils.cpp
@@ -205,31 +205,17 @@ LoadDLLs()
 HRESULT
 MFStartup()
 {
-  if (!IsVistaOrLater() || IsWin7AndPre2000Compatible()) {
-    // *Only* use WMF on Vista and later, as if Firefox is run in Windows 95
-    // compatibility mode on Windows 7 (it does happen!) we may crash trying
-    // to startup WMF. So we need to detect the OS version here, as in
-    // compatibility mode IsVistaOrLater() and friends behave as if we're on
-    // the emulated version of Windows. See bug 1279171.
-    // Using GetVersionEx API which takes compatibility mode into account.
-    return E_FAIL;
-  }
-
   HRESULT hr = LoadDLLs();
   if (FAILED(hr)) {
     return hr;
   }
 
-  const int MF_VISTA_VERSION = (0x0001 << 16 | MF_API_VERSION);
   const int MF_WIN7_VERSION = (0x0002 << 16 | MF_API_VERSION);
 
   // decltype is unusable for functions having default parameters
   DECL_FUNCTION_PTR(MFStartup, ULONG, DWORD);
   ENSURE_FUNCTION_PTR_(MFStartup, Mfplat.dll)
-  if (!IsWin7OrLater())
-    return MFStartupPtr(MF_VISTA_VERSION, MFSTARTUP_FULL);
-  else
-    return MFStartupPtr(MF_WIN7_VERSION, MFSTARTUP_FULL);
+  return MFStartupPtr(MF_WIN7_VERSION, MFSTARTUP_FULL);
 }
 
 HRESULT
diff --git a/dom/media/test/test_background_video_suspend.html b/dom/media/test/test_background_video_suspend.html
index e872eacf8..a5ac5cc2c 100644..100755
--- a/dom/media/test/test_background_video_suspend.html
+++ b/dom/media/test/test_background_video_suspend.html
@@ -15,7 +15,7 @@ var MIN_DELAY = 100;
 function testDelay(v, start, min) {
   let end = performance.now();
   let delay = end - start;
-  ok(delay > min, `${v.token} suspended with a delay of ${delay} ms`);
+  ok(delay >= min, `${v.token} suspended with a delay of ${delay} ms`);
 }
 
 startTest({
@@ -25,7 +25,7 @@ startTest({
     [ "media.suspend-bkgnd-video.enabled", true ],
     // User a short delay to ensure video decode suspend happens before end
     // of video.
-    [ "media.suspend-bkgnd-video.delay-ms", MIN_DELAY ]
+    [ "media.suspend-bkgnd-video.delay-ms", MIN_DELAY ],
   ],
   tests: gDecodeSuspendTests,
   runTest: (test, token) => {
diff --git a/dom/media/test/test_streams_element_capture.html b/dom/media/test/test_streams_element_capture.html
index 5e30a3ce4..a29eeef4d 100644..100755
--- a/dom/media/test/test_streams_element_capture.html
+++ b/dom/media/test/test_streams_element_capture.html
@@ -38,7 +38,8 @@ function startTest(test) {
   var stream;
 
   var checkEnded = function() {
-    is(stream.currentTime, vout.currentTime, test.name + " stream final currentTime");
+    // We know the video time won't match up to the stream time
+    // is(stream.currentTime, vout.currentTime, test.name + " stream final currentTime");
     if (test.duration) {
       isGreaterThanOrEqualEps(vout.currentTime, test.duration,
          test.name + " current time at end");
diff --git a/dom/media/test/test_streams_element_capture_createObjectURL.html b/dom/media/test/test_streams_element_capture_createObjectURL.html
index d5d7efc5c..d952c7142 100644..100755
--- a/dom/media/test/test_streams_element_capture_createObjectURL.html
+++ b/dom/media/test/test_streams_element_capture_createObjectURL.html
@@ -38,7 +38,8 @@ function startTest(test, token) {
   var stream;
 
   var checkEnded = function() {
-    is(stream.currentTime, vout.currentTime, test.name + " stream final currentTime");
+    // We know the video time won't match up to the stream time
+    // is(stream.currentTime, vout.currentTime, test.name + " stream final currentTime");
     if (test.duration) {
       isGreaterThanOrEqualEps(vout.currentTime, test.duration,
          test.name + " current time at end");
diff --git a/dom/media/webaudio/AudioContext.cpp b/dom/media/webaudio/AudioContext.cpp
index f61226a48..85842c811 100644..100755
--- a/dom/media/webaudio/AudioContext.cpp
+++ b/dom/media/webaudio/AudioContext.cpp
@@ -41,6 +41,7 @@
 #include "nsNetUtil.h"
 #include "nsPIDOMWindow.h"
 #include "nsPrintfCString.h"
+#include "mozilla/TimerClamping.h"
 #include "OscillatorNode.h"
 #include "PannerNode.h"
 #include "PeriodicWave.h"
@@ -379,10 +380,12 @@ AudioContext::CreateMediaElementSource(HTMLMediaElement& aMediaElement,
     return nullptr;
   }
 
+#ifdef MOZ_EME
   if (aMediaElement.ContainsRestrictedContent()) {
     aRv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
     return nullptr;
   }
+#endif
 
   if (CheckClosed(aRv)) {
     return nullptr;
@@ -744,7 +747,7 @@ double
 AudioContext::CurrentTime() const
 {
   MediaStream* stream = Destination()->Stream();
-  return stream->StreamTimeToSeconds(stream->GetCurrentTime());
+  return TimerClamping::ReduceSTimeValue(stream->StreamTimeToSeconds(stream->GetCurrentTime()));
 }
 
 void
diff --git a/dom/media/webrtc/MediaEngineWebRTC.cpp b/dom/media/webrtc/MediaEngineWebRTC.cpp
index 522f23f61..1a2dc9a04 100644
--- a/dom/media/webrtc/MediaEngineWebRTC.cpp
+++ b/dom/media/webrtc/MediaEngineWebRTC.cpp
@@ -268,11 +268,7 @@ MediaEngineWebRTC::EnumerateVideoDevices(dom::MediaSourceEnum aMediaSource,
 bool
 MediaEngineWebRTC::SupportsDuplex()
 {
-#ifndef XP_WIN
   return mFullDuplex;
-#else
-  return IsVistaOrLater() && mFullDuplex;
-#endif
 }
 
 void