Clean up the page state saving mechanism.

content/test/layouttest_support.cc

Index: content/test/layouttest_support.cc
diff --git a/content/test/layouttest_support.cc b/content/test/layouttest_support.cc
index 4430a4671177ad86048abe53e063f4e3311b38d3..a81ea140db2006e621acd2d8a030cdec38e9df45 100644
--- a/content/test/layouttest_support.cc
+++ b/content/test/layouttest_support.cc
@@ -151,8 +151,8 @@ int GetLocalSessionHistoryLength(RenderView* render_view) {
       GetLocalSessionHistoryLengthForTesting();
 }
 
-void SyncNavigationState(RenderView* render_view) {
-  static_cast<RenderViewImpl*>(render_view)->SyncNavigationState();
+void ForcePageStateFlush(RenderView* render_view) {
+  static_cast<RenderViewImpl*>(render_view)->ForcePageStateFlushForTesting();
 }
 
 void SetFocusAndActivate(RenderView* render_view, bool enable) {