Remove the is_loading_ field from WebContentsImpl

content/browser/frame_host/render_frame_host_manager.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/frame_host/render_frame_host_manager.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <utility>
@@ skipping 1114 matching lines @@
   if (notify_webui_of_rv_creation && GetNavigatingWebUI())
     GetNavigatingWebUI()->RenderViewCreated(navigation_rfh->render_view_host());
 
   return navigation_rfh;
 }
 
 // PlzNavigate
 void RenderFrameHostManager::CleanUpNavigation() {
   CHECK(IsBrowserSideNavigationEnabled());
   render_frame_host_->ClearPendingWebUI();
-  if (speculative_render_frame_host_)
+  if (speculative_render_frame_host_) {
+    bool was_loading = speculative_render_frame_host_->is_loading();
     DiscardUnusedFrame(UnsetSpeculativeRenderFrameHost());
+    if (was_loading)
+      frame_tree_node_->DidStopLoading();
+  }
 }
 
 // PlzNavigate
 scoped_ptr<RenderFrameHostImpl>
 RenderFrameHostManager::UnsetSpeculativeRenderFrameHost() {
   CHECK(IsBrowserSideNavigationEnabled());
   speculative_render_frame_host_->GetProcess()->RemovePendingView();
   return std::move(speculative_render_frame_host_);
 }
 
@@ skipping 1331 matching lines @@
       render_frame_host_->pending_web_ui()->RenderViewCreated(
           render_frame_host_->render_view_host());
     }
   }
 }
 
 void RenderFrameHostManager::CancelPending() {
   TRACE_EVENT1("navigation", "RenderFrameHostManager::CancelPending",
                "FrameTreeNode id", frame_tree_node_->frame_tree_node_id());
   render_frame_host_->ClearPendingWebUI();
+
+  bool pending_was_loading = pending_render_frame_host_->is_loading();
   DiscardUnusedFrame(UnsetPendingRenderFrameHost());
+  if (pending_was_loading)
+    frame_tree_node_->DidStopLoading();
 }
 
 scoped_ptr<RenderFrameHostImpl>
 RenderFrameHostManager::UnsetPendingRenderFrameHost() {
   scoped_ptr<RenderFrameHostImpl> pending_render_frame_host =
       std::move(pending_render_frame_host_);
 
   RenderFrameDevToolsAgentHost::OnCancelPendingNavigation(
       pending_render_frame_host.get(),
       render_frame_host_.get());
@@ skipping 184 matching lines @@
 int RenderFrameHostManager::GetOpenerRoutingID(SiteInstance* instance) {
   if (!frame_tree_node_->opener())
     return MSG_ROUTING_NONE;
 
   return frame_tree_node_->opener()
       ->render_manager()
       ->GetRoutingIdForSiteInstance(instance);
 }
 
 }  // namespace content