Oilpan: Remove most WillBe types from the code base

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

Index: third_party/WebKit/Source/core/paint/NinePieceImageGridTest.cpp
diff --git a/third_party/WebKit/Source/core/paint/NinePieceImageGridTest.cpp b/third_party/WebKit/Source/core/paint/NinePieceImageGridTest.cpp
index d138edc2138fbe5c556a84f0d07f495456d69b40..e47959599580a2cc4aa3b10137421da16c995f62 100644
--- a/third_party/WebKit/Source/core/paint/NinePieceImageGridTest.cpp
+++ b/third_party/WebKit/Source/core/paint/NinePieceImageGridTest.cpp
@@ -18,9 +18,9 @@ class NinePieceImageGridTest : public RenderingTest {
 public:
     NinePieceImageGridTest() { }
 
-    PassRefPtrWillBeRawPtr<StyleImage> generatedImage()
+    RawPtr<StyleImage> generatedImage()
     {
-        RefPtrWillBeRawPtr<CSSLinearGradientValue> gradient = CSSLinearGradientValue::create(Repeating);
+        RawPtr<CSSLinearGradientValue> gradient = CSSLinearGradientValue::create(Repeating);
         return StyleGeneratedImage::create(*gradient);
     }