Make TopDocumentRootScrollerController store Page instead of FrameHost

third_party/WebKit/Source/core/frame/FrameHost.cpp

Index: third_party/WebKit/Source/core/frame/FrameHost.cpp
diff --git a/third_party/WebKit/Source/core/frame/FrameHost.cpp b/third_party/WebKit/Source/core/frame/FrameHost.cpp
index ce9e70d2ad73f93b8c3a3f1146cca890ecf52cf7..232e6c555b0f7be2637b9e1f2ca20df93ff3b3ec 100644
--- a/third_party/WebKit/Source/core/frame/FrameHost.cpp
+++ b/third_party/WebKit/Source/core/frame/FrameHost.cpp
@@ -53,7 +53,7 @@ FrameHost::FrameHost(Page& page)
                                        m_page->chromeClient())),
       m_consoleMessageStorage(new ConsoleMessageStorage()),
       m_globalRootScrollerController(
-          TopDocumentRootScrollerController::create(*this)),
+          TopDocumentRootScrollerController::create(page)),
       m_subframeCount(0) {}
 
 // Explicitly in the .cpp to avoid default constructor in .h