Web Animations: Throw exceptions for play/pause/reverse/finish with infinite end time

third_party/WebKit/Source/core/animation/Animation.h

 /*
  * Copyright (C) 2013 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * 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 Animation_h
 #define Animation_h
 
+#include "bindings/core/v8/ExceptionStatePlaceholder.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseProperty.h"
 #include "core/CSSPropertyNames.h"
 #include "core/CoreExport.h"
 #include "core/animation/AnimationEffect.h"
 #include "core/dom/ActiveDOMObject.h"
 #include "core/dom/DOMException.h"
 #include "core/events/EventTarget.h"
 #include "platform/animation/CompositorAnimationPlayerClient.h"
 #include "platform/heap/Handle.h"
@@ skipping 46 matching lines @@
 
     double currentTimeInternal() const;
     double unlimitedCurrentTimeInternal() const;
 
     void setCurrentTimeInternal(double newCurrentTime, TimingUpdateReason = TimingUpdateOnDemand);
     bool paused() const { return m_paused && !m_isPausedForTesting; }
     static const char* playStateString(AnimationPlayState);
     String playState() const { return playStateString(playStateInternal()); }
     AnimationPlayState playStateInternal() const;
 
-    void pause();
-    void play();
-    void reverse();
-    void finish(ExceptionState&);
+    void pause(ExceptionState& = ASSERT_NO_EXCEPTION);
+    void play(ExceptionState& = ASSERT_NO_EXCEPTION);
+    void reverse(ExceptionState& = ASSERT_NO_EXCEPTION);
+    void finish(ExceptionState& = ASSERT_NO_EXCEPTION);
 
     ScriptPromise finished(ScriptState*);
     ScriptPromise ready(ScriptState*);
 
     bool playing() const { return !(playStateInternal() == Idle || limited() || m_paused || m_isPausedForTesting); }
     bool limited() const { return limited(currentTimeInternal()); }
     bool finishedInternal() const { return m_finished; }
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(finish);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(cancel);
@@ skipping 181 matching lines @@
 
     OwnPtr<CompositorAnimationPlayer> m_compositorPlayer;
 
     bool m_currentTimePending;
     bool m_stateIsBeingUpdated;
 };
 
 } // namespace blink
 
 #endif // Animation_h