Convert a few more CFI blacklist entries into DISABLE_CFI_PERF attributes.

third_party/WebKit/Source/core/page/FrameTree.cpp

Index: third_party/WebKit/Source/core/page/FrameTree.cpp
diff --git a/third_party/WebKit/Source/core/page/FrameTree.cpp b/third_party/WebKit/Source/core/page/FrameTree.cpp
index 9cf317a3ee5cda78dd96a28560fc281b20c4e758..6ec877110709deef111a9fa6563e6c4cc59bc561 100644
--- a/third_party/WebKit/Source/core/page/FrameTree.cpp
+++ b/third_party/WebKit/Source/core/page/FrameTree.cpp
@@ -107,6 +107,7 @@ void FrameTree::setPrecalculatedName(const AtomicString& name,
   m_uniqueName = uniqueName;
 }
 
+DISABLE_CFI_PERF
 Frame* FrameTree::parent() const {
   if (!m_thisFrame->client())
     return nullptr;
@@ -455,6 +456,7 @@ bool FrameTree::isDescendantOf(const Frame* ancestor) const {
   return false;
 }
 
+DISABLE_CFI_PERF
 Frame* FrameTree::traverseNext(const Frame* stayWithin) const {
   Frame* child = firstChild();
   if (child) {