Migrate WTF::Vector::append() to ::push_back() [part 2 of N]

third_party/WebKit/Source/core/animation/CompositorPendingAnimations.cpp

 /*
  * 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 24 matching lines @@
 #include "core/dom/Document.h"
 #include "core/frame/FrameView.h"
 #include "core/page/Page.h"
 #include "platform/tracing/TraceEvent.h"
 
 namespace blink {
 
 void CompositorPendingAnimations::add(Animation* animation) {
   DCHECK(animation);
   DCHECK_EQ(m_pending.find(animation), kNotFound);
-  m_pending.append(animation);
+  m_pending.push_back(animation);
 
   Document* document = animation->timeline()->document();
   if (document->view())
     document->view()->scheduleAnimation();
 
   bool visible = document->page() && document->page()->isPageVisible();
   if (!visible && !m_timer.isActive()) {
     m_timer.startOneShot(0, BLINK_FROM_HERE);
   }
 }
@@ skipping 19 matching lines @@
     // grouping.
     if (animation->preCommit(animation->hasStartTime() ? 1 : compositorGroup,
                              startOnCompositor)) {
       if (animation->hasActiveAnimationsOnCompositor() &&
           !hadCompositorAnimation) {
         startedSynchronizedOnCompositor = true;
       }
 
       if (animation->playing() && !animation->hasStartTime() &&
           animation->timeline() && animation->timeline()->isActive()) {
-        waitingForStartTime.append(animation.get());
+        waitingForStartTime.push_back(animation.get());
       }
     } else {
-      deferred.append(animation);
+      deferred.push_back(animation);
     }
   }
 
   // If any synchronized animations were started on the compositor, all
   // remaning synchronized animations need to wait for the synchronized
   // start time. Otherwise they may start immediately.
   if (startedSynchronizedOnCompositor) {
     for (auto& animation : waitingForStartTime) {
       if (!animation->hasStartTime()) {
-        m_waitingForCompositorAnimationStart.append(animation);
+        m_waitingForCompositorAnimationStart.push_back(animation);
       }
     }
   } else {
     for (auto& animation : waitingForStartTime) {
       if (!animation->hasStartTime()) {
         animation->notifyCompositorStartTime(
             animation->timeline()->currentTimeInternal());
       }
     }
   }
@@ skipping 37 matching lines @@
 
   for (auto animation : animations) {
     if (animation->hasStartTime() ||
         animation->playStateInternal() != Animation::Pending ||
         !animation->timeline() || !animation->timeline()->isActive()) {
       // Already started or no longer relevant.
       continue;
     }
     if (compositorGroup && animation->compositorGroup() != compositorGroup) {
       // Still waiting.
-      m_waitingForCompositorAnimationStart.append(animation);
+      m_waitingForCompositorAnimationStart.push_back(animation);
       continue;
     }
     animation->notifyCompositorStartTime(monotonicAnimationStartTime -
                                          animation->timeline()->zeroTime());
   }
 }
 
 DEFINE_TRACE(CompositorPendingAnimations) {
   visitor->trace(m_pending);
   visitor->trace(m_waitingForCompositorAnimationStart);
 }
 
 }  // namespace blink