Blink Compositor Animation: Initialize pointer to null in constructor.

third_party/WebKit/Source/platform/animation/CompositorAnimationPlayer.cpp

 // Copyright 2016 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 "platform/animation/CompositorAnimationPlayer.h"
 
 #include "cc/animation/animation_id_provider.h"
 #include "platform/animation/CompositorAnimation.h"
 #include "public/platform/WebCompositorAnimationDelegate.h"
 #include "public/platform/WebLayer.h"
 
 namespace blink {
 
 CompositorAnimationPlayer::CompositorAnimationPlayer()
     : m_animationPlayer(cc::AnimationPlayer::Create(cc::AnimationIdProvider::NextPlayerId()))
+    , m_delegate()
 {
 }
 
 CompositorAnimationPlayer::~CompositorAnimationPlayer()
 {
 }
 
 cc::AnimationPlayer* CompositorAnimationPlayer::animationPlayer() const
 {
     return m_animationPlayer.get();
@@ skipping 62 matching lines @@
 void CompositorAnimationPlayer::NotifyAnimationAborted(
     base::TimeTicks monotonicTime,
     cc::Animation::TargetProperty targetProperty,
     int group)
 {
     ASSERT(m_delegate);
     m_delegate->notifyAnimationAborted((monotonicTime - base::TimeTicks()).InSecondsF(), group);
 }
 
 } // namespace blink