Replace Handle with Local in core/animation/*

Source/core/animation/AnimationTestHelper.cpp

Index: Source/core/animation/AnimationTestHelper.cpp
diff --git a/Source/core/animation/AnimationTestHelper.cpp b/Source/core/animation/AnimationTestHelper.cpp
index 7cef07e41c575435510a728af65fa5bc7c4d407a..fcb0be9ff0642e00c7601bf188b092d95db31c71 100644
--- a/Source/core/animation/AnimationTestHelper.cpp
+++ b/Source/core/animation/AnimationTestHelper.cpp
@@ -9,22 +9,22 @@
 
 namespace blink {
 
-v8::Handle<v8::Value> stringToV8Value(String string)
+v8::Local<v8::Value> stringToV8Value(String string)
 {
-    return v8::Handle<v8::Value>::Cast(v8String(v8::Isolate::GetCurrent(), string));
+    return v8::Local<v8::Value>::Cast(v8String(v8::Isolate::GetCurrent(), string));
 }
 
-v8::Handle<v8::Value> doubleToV8Value(double number)
+v8::Local<v8::Value> doubleToV8Value(double number)
 {
-    return v8::Handle<v8::Value>::Cast(v8::Number::New(v8::Isolate::GetCurrent(), number));
+    return v8::Local<v8::Value>::Cast(v8::Number::New(v8::Isolate::GetCurrent(), number));
 }
 
-void setV8ObjectPropertyAsString(v8::Handle<v8::Object> object, String name, String value)
+void setV8ObjectPropertyAsString(v8::Local<v8::Object> object, String name, String value)
 {
     object->Set(stringToV8Value(name), stringToV8Value(value));
 }
 
-void setV8ObjectPropertyAsNumber(v8::Handle<v8::Object> object, String name, double value)
+void setV8ObjectPropertyAsNumber(v8::Local<v8::Object> object, String name, double value)
 {
     object->Set(stringToV8Value(name), doubleToV8Value(value));
 }