Oilpan: Move FrameLoaderClient class hierarchy into Oilpan heap.

Source/core/svg/graphics/SVGImage.cpp

Index: Source/core/svg/graphics/SVGImage.cpp
diff --git a/Source/core/svg/graphics/SVGImage.cpp b/Source/core/svg/graphics/SVGImage.cpp
index 17a154dd4afe0b655cd08a20a624727e282fbc7e..4b751100e3ed6f6e9ef5760e57ecf64872a60641 100644
--- a/Source/core/svg/graphics/SVGImage.cpp
+++ b/Source/core/svg/graphics/SVGImage.cpp
@@ -424,7 +424,7 @@ bool SVGImage::dataChanged(bool allDataReceived)
         // types.
         EventDispatchForbiddenScope::AllowUserAgentEvents allowUserAgentEvents;
 
-        static FrameLoaderClient* dummyFrameLoaderClient = new EmptyFrameLoaderClient;
+        DEFINE_STATIC_LOCAL(OwnPtrWillBePersistent<FrameLoaderClient>, dummyFrameLoaderClient, (EmptyFrameLoaderClient::create()));
 
         Page::PageClients pageClients;
         fillWithEmptyClients(pageClients);
@@ -461,7 +461,7 @@ bool SVGImage::dataChanged(bool allDataReceived)
         RefPtrWillBeRawPtr<LocalFrame> frame = nullptr;
         {
             TRACE_EVENT0("blink", "SVGImage::dataChanged::createFrame");
-            frame = LocalFrame::create(dummyFrameLoaderClient, &page->frameHost(), 0);
+            frame = LocalFrame::create(dummyFrameLoaderClient.get(), &page->frameHost(), 0);
             frame->setView(FrameView::create(frame.get()));
             frame->init();
         }