Make classes and structures in core/frame fast-allocated.

Source/core/frame/FrameConsole.h

Index: Source/core/frame/FrameConsole.h
diff --git a/Source/core/frame/FrameConsole.h b/Source/core/frame/FrameConsole.h
index 9543a2c75724c37b8738a1463a28d1e0a73e8dc2..2167415ea5afaed5e2a7c3a069dedea4b5ed1534 100644
--- a/Source/core/frame/FrameConsole.h
+++ b/Source/core/frame/FrameConsole.h
@@ -49,6 +49,7 @@ class WorkerGlobalScopeProxy;
 // FrameConsole takes per-frame console messages and routes them up through the FrameHost to the ChromeClient and Inspector.
 // It's meant as an abstraction around ChromeClient calls and the way that Blink core/ can add messages to the console.
 class CORE_EXPORT FrameConsole final : public NoBaseWillBeGarbageCollected<FrameConsole> {
+    WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(FrameConsole);
     DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(FrameConsole);
 public:
     static PassOwnPtrWillBeRawPtr<FrameConsole> create(LocalFrame& frame)