Replace all remaining IDL finitude type checks with [TypeChecking=Unrestricted]

Source/core/html/HTMLMediaElement.cpp

Index: Source/core/html/HTMLMediaElement.cpp
diff --git a/Source/core/html/HTMLMediaElement.cpp b/Source/core/html/HTMLMediaElement.cpp
index 917eaef80118a6b162d987269435bb06d7a6b84d..d5095be123ec94c9de987eebce36db2928a6ed73 100644
--- a/Source/core/html/HTMLMediaElement.cpp
+++ b/Source/core/html/HTMLMediaElement.cpp
@@ -684,7 +684,7 @@ void HTMLMediaElement::prepareForLoad()
     }
 
     // 5 - Set the playbackRate attribute to the value of the defaultPlaybackRate attribute.
-    setPlaybackRate(defaultPlaybackRate(), IGNORE_EXCEPTION);
+    setPlaybackRate(defaultPlaybackRate());
 
     // 6 - Set the error attribute to null and the autoplaying flag to true.
     m_error = nullptr;
@@ -1886,11 +1886,6 @@ double HTMLMediaElement::currentTime() const
 
 void HTMLMediaElement::setCurrentTime(double time, ExceptionState& exceptionState)
 {
-    // FIXME: generated bindings should check isfinite: http://crbug.com/354298
-    if (!std::isfinite(time)) {
-        exceptionState.throwTypeError(ExceptionMessages::notAFiniteNumber(time));
-        return;
-    }
     if (m_mediaController) {
         exceptionState.throwDOMException(InvalidStateError, "The element is slaved to a MediaController.");
         return;
@@ -1929,17 +1924,13 @@ double HTMLMediaElement::defaultPlaybackRate() const
     return m_defaultPlaybackRate;
 }
 
-void HTMLMediaElement::setDefaultPlaybackRate(double rate, ExceptionState& exceptionState)
+void HTMLMediaElement::setDefaultPlaybackRate(double rate)
 {
-    // FIXME: generated bindings should check isfinite: http://crbug.com/354298
-    if (!std::isfinite(rate)) {
-        exceptionState.throwTypeError(ExceptionMessages::notAFiniteNumber(rate));
+    if (m_defaultPlaybackRate == rate)
         return;
-    }
-    if (m_defaultPlaybackRate != rate) {
-        m_defaultPlaybackRate = rate;
-        scheduleEvent(EventTypeNames::ratechange);
-    }
+
+    m_defaultPlaybackRate = rate;
+    scheduleEvent(EventTypeNames::ratechange);
 }
 
 double HTMLMediaElement::playbackRate() const
@@ -1947,16 +1938,10 @@ double HTMLMediaElement::playbackRate() const
     return m_playbackRate;
 }
 
-void HTMLMediaElement::setPlaybackRate(double rate, ExceptionState& exceptionState)
+void HTMLMediaElement::setPlaybackRate(double rate)
 {
     WTF_LOG(Media, "HTMLMediaElement::setPlaybackRate(%f)", rate);
 
-    // FIXME: generated bindings should check isfinite: http://crbug.com/354298
-    if (!std::isfinite(rate)) {
-        exceptionState.throwTypeError(ExceptionMessages::notAFiniteNumber(rate));
-        return;
-    }
-
     if (m_playbackRate != rate) {
         m_playbackRate = rate;
         invalidateCachedTime();
@@ -2121,22 +2106,17 @@ void HTMLMediaElement::setVolume(double vol, ExceptionState& exceptionState)
 {
     WTF_LOG(Media, "HTMLMediaElement::setVolume(%f)", vol);
 
-    // FIXME: generated bindings should check isfinite: http://crbug.com/354298
-    if (!std::isfinite(vol)) {
-        exceptionState.throwTypeError(ExceptionMessages::notAFiniteNumber(vol));
+    if (m_volume == vol)
         return;
-    }
 
     if (vol < 0.0f || vol > 1.0f) {
         exceptionState.throwDOMException(IndexSizeError, ExceptionMessages::indexOutsideRange("volume", vol, 0.0, ExceptionMessages::InclusiveBound, 1.0, ExceptionMessages::InclusiveBound));
         return;
     }
 
-    if (m_volume != vol) {
-        m_volume = vol;
-        updateVolume();
-        scheduleEvent(EventTypeNames::volumechange);
-    }
+    m_volume = vol;
+    updateVolume();
+    scheduleEvent(EventTypeNames::volumechange);
 }
 
 bool HTMLMediaElement::muted() const