Remove unused member of RenderViewHostImpl.

The render_view_termination_status_ is assigned, but never referenced.
This CL removes it, as it is unused code.

Bug: 566116
Change-Id: I40363c1fa9bf028c2fcd44e5e37e26efd4ec1a03
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1611245Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Commit-Queue: Nasko Oskov <nasko@chromium.org>
Cr-Commit-Position: refs/heads/master@{#659474}

content/browser/frame_host/render_frame_host_impl.cc

@@ -2565,12 +2565,6 @@ void RenderFrameHostImpl::OnRenderProcessGone(int status, int exit_code) {
   base::TerminationStatus termination_status =
       static_cast<base::TerminationStatus>(status);
 
-  if (frame_tree_node_->IsMainFrame()) {
-    // Keep the termination status so we can get at it later when we
-    // need to know why it died.
-    render_view_host_->render_view_termination_status_ = termination_status;
-  }
-
   if (base::FeatureList::IsEnabled(features::kCrashReporting))
     MaybeGenerateCrashReport(termination_status, exit_code);
 

content/browser/renderer_host/render_view_host_impl.cc

@@ -227,7 +227,6 @@ RenderViewHostImpl::RenderViewHostImpl(
       main_frame_routing_id_(main_frame_routing_id),
       is_waiting_for_close_ack_(false),
       sudden_termination_allowed_(false),
-      render_view_termination_status_(base::TERMINATION_STATUS_STILL_RUNNING),
       updating_web_preferences_(false),
       has_notified_about_creation_(false),
       weak_factory_(this) {

content/browser/renderer_host/render_view_host_impl.h

@@ -129,10 +129,6 @@ class CONTENT_EXPORT RenderViewHostImpl : public RenderViewHost,
       const FrameReplicationState& replicated_frame_state,
       bool window_was_created_with_opener);
 
-  base::TerminationStatus render_view_termination_status() const {
-    return render_view_termination_status_;
-  }
-
   // Tracks whether this RenderViewHost is in an active state (rather than
   // pending swap out or swapped out), according to its main frame
   // RenderFrameHost.
@@ -341,9 +337,6 @@ class CONTENT_EXPORT RenderViewHostImpl : public RenderViewHost,
   // True if the render view can be shut down suddenly.
   bool sudden_termination_allowed_;
 
-  // The termination status of the last render view that terminated.
-  base::TerminationStatus render_view_termination_status_;
-
   // This is updated every time UpdateWebkitPreferences is called. That method
   // is in turn called when any of the settings change that the WebPreferences
   // values depend on.