Move didAccessInitialDocument to RenderFrame.

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index ddda5a69832406cf1b7127088b9caf838f57e480..15e4844bd5c0c310f5d57e0220f8ac3e8f0a073c 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -288,6 +288,8 @@ bool RenderFrameHostImpl::OnMessageReceived(const IPC::Message &msg) {
                                     OnRunJavaScriptMessage)
     IPC_MESSAGE_HANDLER_DELAY_REPLY(FrameHostMsg_RunBeforeUnloadConfirm,
                                     OnRunBeforeUnloadConfirm)
+    IPC_MESSAGE_HANDLER(FrameHostMsg_DidAccessInitialDocument,
+                        OnDidAccessInitialDocument)
     IPC_MESSAGE_HANDLER(DesktopNotificationHostMsg_RequestPermission,
                         OnRequestDesktopNotificationPermission)
     IPC_MESSAGE_HANDLER(DesktopNotificationHostMsg_Show,
@@ -437,10 +439,6 @@ void RenderFrameHostImpl::OnNavigate(const IPC::Message& msg) {
     process->ReceivedBadMessage();
   }
 
-  // Now that something has committed, we don't need to track whether the
-  // initial page has been accessed.
-  render_view_host_->has_accessed_initial_document_ = false;
-
   // Without this check, an evil renderer can trick the browser into creating
   // a navigation entry for a banned URL.  If the user clicks the back button
   // followed by the forward button (or clicks reload, or round-trips through
@@ -678,6 +676,10 @@ void RenderFrameHostImpl::OnCancelDesktopNotification(int notification_id) {
   cancel_notification_callbacks_.erase(notification_id);
 }
 
+void RenderFrameHostImpl::OnDidAccessInitialDocument() {
+  delegate_->DidAccessInitialDocument();
+}
+
 void RenderFrameHostImpl::SetPendingShutdown(const base::Closure& on_swap_out) {
   render_view_host_->SetPendingShutdown(on_swap_out);
 }