Reset animation player map on disconnecting Inspector frontend.

Source/core/inspector/InspectorAnimationAgent.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 
 #include "core/inspector/InspectorAnimationAgent.h"
 
 #include "core/animation/Animation.h"
 #include "core/animation/AnimationEffect.h"
@@ skipping 18 matching lines @@
 }
 
 void InspectorAnimationAgent::setFrontend(InspectorFrontend* frontend)
 {
     m_frontend = frontend->animation();
 }
 
 void InspectorAnimationAgent::clearFrontend()
 {
     m_frontend = nullptr;
+    reset();
 }
 
 void InspectorAnimationAgent::reset()
 {
     m_idToAnimationPlayer.clear();
 }
 
 static PassRefPtr<TypeBuilder::Animation::AnimationNode> buildObjectForAnimationNode(AnimationNode* animationNode)
 {
     RefPtr<TypeBuilder::Animation::AnimationNode> animationObject = TypeBuilder::Animation::AnimationNode::create()
@@ skipping 170 matching lines @@
 void InspectorAnimationAgent::trace(Visitor* visitor)
 {
 #if ENABLE(OILPAN)
     visitor->trace(m_idToAnimationPlayer);
     visitor->trace(m_domAgent);
 #endif
     InspectorBaseAgent::trace(visitor);
 }
 
 }