Replace ASSERT with DCHECK in core/svg/

third_party/WebKit/Source/core/svg/animation/SMILTimeContainer.cpp

Index: third_party/WebKit/Source/core/svg/animation/SMILTimeContainer.cpp
diff --git a/third_party/WebKit/Source/core/svg/animation/SMILTimeContainer.cpp b/third_party/WebKit/Source/core/svg/animation/SMILTimeContainer.cpp
index ca9f7001d71be45cb7a58337920d7a2fcaa12898..726669696d7d51ad1a47741c5e56f72543d82b18 100644
--- a/third_party/WebKit/Source/core/svg/animation/SMILTimeContainer.cpp
+++ b/third_party/WebKit/Source/core/svg/animation/SMILTimeContainer.cpp
@@ -61,9 +61,9 @@ SMILTimeContainer::SMILTimeContainer(SVGSVGElement& owner)
 SMILTimeContainer::~SMILTimeContainer() {
   cancelAnimationFrame();
   cancelAnimationPolicyTimer();
-  ASSERT(!m_wakeupTimer.isActive());
+  DCHECK(!m_wakeupTimer.isActive());
 #if DCHECK_IS_ON()
-  ASSERT(!m_preventScheduledAnimationsChanges);
+  DCHECK(!m_preventScheduledAnimationsChanges);
 #endif
 }
 
@@ -75,7 +75,7 @@ void SMILTimeContainer::schedule(SVGSMILElement* animation,
   DCHECK(animation->hasValidTarget());
 
 #if DCHECK_IS_ON()
-  ASSERT(!m_preventScheduledAnimationsChanges);
+  DCHECK(!m_preventScheduledAnimationsChanges);
 #endif
 
   ElementAttributePair key(target, attributeName);
@@ -83,7 +83,7 @@ void SMILTimeContainer::schedule(SVGSMILElement* animation,
       m_scheduledAnimations.insert(key, nullptr).storedValue->value;
   if (!scheduled)
     scheduled = new AnimationsLinkedHashSet;
-  ASSERT(!scheduled->contains(animation));
+  DCHECK(!scheduled->contains(animation));
   scheduled->insert(animation);
 
   SMILTime nextFireTime = animation->nextProgressTime();
@@ -94,19 +94,19 @@ void SMILTimeContainer::schedule(SVGSMILElement* animation,
 void SMILTimeContainer::unschedule(SVGSMILElement* animation,
                                    SVGElement* target,
                                    const QualifiedName& attributeName) {
-  ASSERT(animation->timeContainer() == this);
+  DCHECK_EQ(animation->timeContainer(), this);
 
 #if DCHECK_IS_ON()
-  ASSERT(!m_preventScheduledAnimationsChanges);
+  DCHECK(!m_preventScheduledAnimationsChanges);
 #endif
 
   ElementAttributePair key(target, attributeName);
   GroupedAnimationsMap::iterator it = m_scheduledAnimations.find(key);
-  ASSERT(it != m_scheduledAnimations.end());
+  DCHECK_NE(it, m_scheduledAnimations.end());
   AnimationsLinkedHashSet* scheduled = it->value.get();
-  ASSERT(scheduled);
+  DCHECK(scheduled);
   AnimationsLinkedHashSet::iterator itAnimation = scheduled->find(animation);
-  ASSERT(itAnimation != scheduled->end());
+  DCHECK(itAnimation != scheduled->end());
   scheduled->erase(itAnimation);
 
   if (scheduled->isEmpty())
@@ -271,17 +271,17 @@ void SMILTimeContainer::cancelAnimationFrame() {
 void SMILTimeContainer::scheduleWakeUp(
     double delayTime,
     FrameSchedulingState frameSchedulingState) {
-  ASSERT(frameSchedulingState == SynchronizeAnimations ||
+  DCHECK(frameSchedulingState == SynchronizeAnimations ||
          frameSchedulingState == FutureAnimationFrame);
   m_wakeupTimer.startOneShot(delayTime, BLINK_FROM_HERE);
   m_frameSchedulingState = frameSchedulingState;
 }
 
 void SMILTimeContainer::wakeupTimerFired(TimerBase*) {
-  ASSERT(m_frameSchedulingState == SynchronizeAnimations ||
+  DCHECK(m_frameSchedulingState == SynchronizeAnimations ||
          m_frameSchedulingState == FutureAnimationFrame);
   if (m_frameSchedulingState == FutureAnimationFrame) {
-    ASSERT(isTimelineRunning());
+    DCHECK(isTimelineRunning());
     m_frameSchedulingState = Idle;
     serviceOnNextFrame();
   } else {
@@ -419,7 +419,7 @@ void SMILTimeContainer::updateAnimationsAndScheduleFrameIfNeeded(
 }
 
 SMILTime SMILTimeContainer::updateAnimations(double elapsed, bool seekToTime) {
-  ASSERT(document().isActive());
+  DCHECK(document().isActive());
   SMILTime earliestFireTime = SMILTime::unresolved();
 
 #if DCHECK_IS_ON()