Remove HistoryController::GetPreviousEntry.

content/public/test/render_view_test.cc

Index: content/public/test/render_view_test.cc
diff --git a/content/public/test/render_view_test.cc b/content/public/test/render_view_test.cc
index 43b1e166a3e3057d2d9a14f9725410715be5a4e7..bd9884f8a2b2f35e5abeb0dc21e0adcd8d4b413e 100644
--- a/content/public/test/render_view_test.cc
+++ b/content/public/test/render_view_test.cc
@@ -124,6 +124,11 @@ void RenderViewTest::LoadHTML(const char* html) {
   FrameLoadWaiter(view_->GetMainRenderFrame()).Wait();
 }
 
+PageState RenderViewTest::GetCurrentPageState() {
+  RenderViewImpl* impl = static_cast<RenderViewImpl*>(view_);
+  return HistoryEntryToPageState(impl->history_controller()->GetCurrentEntry());
+}
+
 void RenderViewTest::GoBack(const PageState& state) {
   GoToOffset(-1, state);
 }
@@ -132,12 +137,6 @@ void RenderViewTest::GoForward(const PageState& state) {
   GoToOffset(1, state);
 }
 
-void RenderViewTest::GoBackToPrevious() {
-  RenderViewImpl* impl = static_cast<RenderViewImpl*>(view_);
-  GoBack(HistoryEntryToPageState(
-      impl->history_controller()->GetPreviousEntry()));
-}
-
 void RenderViewTest::SetUp() {
   content_client_.reset(CreateContentClient());
   content_browser_client_.reset(CreateContentBrowserClient());