CC Animation: Rename has_any_animation and make implementattion out-of-line

cc/animation/animation_player.h

 // Copyright 2015 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.
 
 #ifndef CC_ANIMATION_ANIMATION_PLAYER_H_
 #define CC_ANIMATION_ANIMATION_PLAYER_H_
 
 #include <vector>
 
 #include "base/macros.h"
@@ skipping 70 matching lines @@
                                int group);
   void NotifyAnimationAborted(base::TimeTicks monotonic_time,
                               TargetProperty::Type target_property,
                               int group);
   void NotifyAnimationWaitingForDeletion();
   void NotifyAnimationTakeover(base::TimeTicks monotonic_time,
                                TargetProperty::Type target_property,
                                double animation_start_time,
                                std::unique_ptr<AnimationCurve> curve);
 
-  // Whether this player has animations waiting to get sent to ElementAnimations
-  bool has_pending_animations_for_testing() const {
-    return !animations_.empty();
-  }
+  // Returns true if there are any animations at all to process.
+  bool has_any_animation() const { return !animations_.empty(); }
 
   bool needs_push_properties() const { return needs_push_properties_; }
   void SetNeedsPushProperties();
 
  private:
   friend class base::RefCounted<AnimationPlayer>;
 
   explicit AnimationPlayer(int id);
   ~AnimationPlayer();
 
@@ skipping 19 matching lines @@
   int id_;
   ElementId element_id_;
   bool needs_push_properties_;
 
   DISALLOW_COPY_AND_ASSIGN(AnimationPlayer);
 };
 
 }  // namespace cc
 
 #endif  // CC_ANIMATION_ANIMATION_PLAYER_H_