Oilpan: Remove most WillBe types from the code base

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

Index: third_party/WebKit/Source/core/animation/FilterStyleInterpolationTest.cpp
diff --git a/third_party/WebKit/Source/core/animation/FilterStyleInterpolationTest.cpp b/third_party/WebKit/Source/core/animation/FilterStyleInterpolationTest.cpp
index 7db6bacef1576493275ba797898835a14325e368..488dc95788210ed03c5edfbd7bdcadfd92cfab02 100644
--- a/third_party/WebKit/Source/core/animation/FilterStyleInterpolationTest.cpp
+++ b/third_party/WebKit/Source/core/animation/FilterStyleInterpolationTest.cpp
@@ -16,14 +16,14 @@ protected:
         CSSValueID functionType;
         ASSERT_TRUE(FilterStyleInterpolation::canCreateFrom(value, value));
         OwnPtr<InterpolableValue> interpolableValue = FilterStyleInterpolation::toInterpolableValue(value, functionType);
-        RefPtrWillBeRawPtr<CSSFunctionValue> result = FilterStyleInterpolation::fromInterpolableValue(*interpolableValue, functionType);
+        RawPtr<CSSFunctionValue> result = FilterStyleInterpolation::fromInterpolableValue(*interpolableValue, functionType);
         ASSERT_TRUE(value.equals(*result));
     }
 };
 
 TEST_F(AnimationFilterStyleInterpolationTest, ZeroTest)
 {
-    RefPtrWillBeRawPtr<CSSFunctionValue> filter;
+    RawPtr<CSSFunctionValue> filter;
     filter = CSSFunctionValue::create(CSSValueBlur);
     filter->append(CSSPrimitiveValue::create(0, CSSPrimitiveValue::UnitType::Pixels));
     roundTrip(*filter);
@@ -31,7 +31,7 @@ TEST_F(AnimationFilterStyleInterpolationTest, ZeroTest)
 
 TEST_F(AnimationFilterStyleInterpolationTest, SimpleTest)
 {
-    RefPtrWillBeRawPtr<CSSFunctionValue> filter;
+    RawPtr<CSSFunctionValue> filter;
 
     filter = CSSFunctionValue::create(CSSValueOpacity);
     filter->append(CSSPrimitiveValue::create(0.5, CSSPrimitiveValue::UnitType::Number));