Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/inspector/InspectorAnimationAgent.cpp

Index: third_party/WebKit/Source/core/inspector/InspectorAnimationAgent.cpp
diff --git a/third_party/WebKit/Source/core/inspector/InspectorAnimationAgent.cpp b/third_party/WebKit/Source/core/inspector/InspectorAnimationAgent.cpp
index 72b36f1b7cdbb8a328cdaec12262ddbc49373b9a..6a39a09d85efcb180656c2cb8c703451e843340d 100644
--- a/third_party/WebKit/Source/core/inspector/InspectorAnimationAgent.cpp
+++ b/third_party/WebKit/Source/core/inspector/InspectorAnimationAgent.cpp
@@ -419,12 +419,12 @@ String InspectorAnimationAgent::createCSSId(blink::Animation& animation)
     }
 
     Element* element = effect->target();
-    WillBeHeapVector<RefPtrWillBeMember<CSSStyleDeclaration>> styles = m_cssAgent->matchingStyles(element);
+    HeapVector<Member<CSSStyleDeclaration>> styles = m_cssAgent->matchingStyles(element);
     OwnPtr<WebCryptoDigestor> digestor = createDigestor(HashAlgorithmSha1);
     addStringToDigestor(digestor.get(), type);
     addStringToDigestor(digestor.get(), animation.id());
     for (CSSPropertyID property : cssProperties) {
-        RefPtrWillBeRawPtr<CSSStyleDeclaration> style = m_cssAgent->findEffectiveDeclaration(property, styles);
+        RawPtr<CSSStyleDeclaration> style = m_cssAgent->findEffectiveDeclaration(property, styles);
         // Ignore inline styles.
         if (!style || !style->parentStyleSheet() || !style->parentRule() || style->parentRule()->type() != CSSRule::STYLE_RULE)
             continue;