PlzNavigate: stop navigations when opening a document for write

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 <string>
@@ skipping 450 matching lines @@
   }
 
   if (render_frame_host == pending_render_frame_host_.get() ||
       render_frame_host == speculative_render_frame_host_.get()) {
     // A cross-process navigation completed, so show the new renderer. If a
     // same-process navigation is also ongoing, it will be canceled when the
     // pending/speculative RenderFrameHost replaces the current one in the
     // commit call below.
     CommitPending();
     if (IsBrowserSideNavigationEnabled())
-      frame_tree_node_->ResetNavigationRequest(false);
+      frame_tree_node_->ResetNavigationRequest(false, true);
   } else if (render_frame_host == render_frame_host_.get()) {
     // A same-process navigation committed while a simultaneous cross-process
     // navigation is still ongoing.
 
     // If the current RenderFrameHost has a pending WebUI it must be committed.
     if (render_frame_host_->pending_web_ui())
       CommitPendingWebUI();
 
     // A navigation in the original page has taken place.  Cancel the pending
     // one. Only do it for user gesture originated navigations to prevent page
     // doing any shenanigans to prevent user from navigating.  See
     // https://code.google.com/p/chromium/issues/detail?id=75195
     if (was_caused_by_user_gesture) {
       if (IsBrowserSideNavigationEnabled()) {
         CleanUpNavigation();
-        frame_tree_node_->ResetNavigationRequest(false);
+        frame_tree_node_->ResetNavigationRequest(false, true);
       } else {
         CancelPending();
       }
     }
   } else {
     // No one else should be sending us DidNavigate in this state.
     NOTREACHED();
   }
 }
 
@@ skipping 498 matching lines @@
   GetRenderFrameProxyHost(instance)->set_render_frame_proxy_created(false);
 }
 
 void RenderFrameHostManager::CancelPendingIfNecessary(
     RenderFrameHostImpl* render_frame_host) {
   if (render_frame_host == pending_render_frame_host_.get())
     CancelPending();
   else if (render_frame_host == speculative_render_frame_host_.get()) {
     // TODO(nasko, clamy): This should just clean up the speculative RFH
     // without canceling the request.  See https://crbug.com/636119.
-    frame_tree_node_->ResetNavigationRequest(false);
+    frame_tree_node_->ResetNavigationRequest(false, true);
   }
 }
 
 void RenderFrameHostManager::OnSetHasReceivedUserGesture() {
   for (const auto& pair : proxy_hosts_) {
     pair.second->Send(
         new FrameMsg_SetHasReceivedUserGesture(pair.second->GetRoutingID()));
   }
 }
 
@@ skipping 1785 matching lines @@
           delegate_->IsHidden()) {
     if (delegate_->IsHidden()) {
       render_frame_host_->GetView()->Hide();
     } else {
       render_frame_host_->GetView()->Show();
     }
   }
 }
 
 }  // namespace content