Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/paint/PaintLayerFilterInfo.cpp

Index: third_party/WebKit/Source/core/paint/PaintLayerFilterInfo.cpp
diff --git a/third_party/WebKit/Source/core/paint/PaintLayerFilterInfo.cpp b/third_party/WebKit/Source/core/paint/PaintLayerFilterInfo.cpp
index fa441c98bea808c9f49ab81cd10bdcffa8a445b4..19467aa23c004421ef88b2f0c36b01d0f848d529 100644
--- a/third_party/WebKit/Source/core/paint/PaintLayerFilterInfo.cpp
+++ b/third_party/WebKit/Source/core/paint/PaintLayerFilterInfo.cpp
@@ -92,7 +92,7 @@ PaintLayerFilterInfo::~PaintLayerFilterInfo()
     removeReferenceFilterClients();
 }
 
-void PaintLayerFilterInfo::setBuilder(PassRefPtrWillBeRawPtr<FilterEffectBuilder> builder)
+void PaintLayerFilterInfo::setBuilder(RawPtr<FilterEffectBuilder> builder)
 {
     m_builder = builder;
 }
@@ -106,7 +106,7 @@ void PaintLayerFilterInfo::updateReferenceFilterClients(const FilterOperations&
 {
     removeReferenceFilterClients();
     for (size_t i = 0; i < operations.size(); ++i) {
-        RefPtrWillBeRawPtr<FilterOperation> filterOperation = operations.operations().at(i);
+        RawPtr<FilterOperation> filterOperation = operations.operations().at(i);
         if (filterOperation->type() != FilterOperation::REFERENCE)
             continue;
         ReferenceFilterOperation* referenceFilterOperation = toReferenceFilterOperation(filterOperation.get());