CC Animation: Replace AnimiationEventsVector with AnimiationEvents class.

cc/trees/proxy_main.cc

Index: cc/trees/proxy_main.cc
diff --git a/cc/trees/proxy_main.cc b/cc/trees/proxy_main.cc
index 1b06367eb0abc6a35204c863170d1841cdb860db..2175e7fb182020dbe9fee68a7cfb5d27fbcd4630 100644
--- a/cc/trees/proxy_main.cc
+++ b/cc/trees/proxy_main.cc
@@ -10,6 +10,7 @@
 #include "base/trace_event/trace_event.h"
 #include "base/trace_event/trace_event_argument.h"
 #include "base/trace_event/trace_event_synthetic_delay.h"
+#include "cc/animation/animation_events.h"
 #include "cc/debug/benchmark_instrumentation.h"
 #include "cc/debug/devtools_instrumentation.h"
 #include "cc/output/output_surface.h"
@@ -80,7 +81,7 @@ void ProxyMain::DidCommitAndDrawFrame() {
   layer_tree_host_->DidCommitAndDrawFrame();
 }
 
-void ProxyMain::SetAnimationEvents(scoped_ptr<AnimationEventsVector> events) {
+void ProxyMain::SetAnimationEvents(scoped_ptr<AnimationEvents> events) {
   TRACE_EVENT0("cc", "ProxyMain::SetAnimationEvents");
   DCHECK(IsMainThread());
   layer_tree_host_->SetAnimationEvents(std::move(events));