PlzNavigate: implement process reuse for ServiceWorkers

content/browser/frame_host/frame_tree_node.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/frame_tree_node.h"
 
 #include <queue>
 #include <utility>
 
 #include "base/lazy_instance.h"
@@ skipping 184 matching lines @@
       // observers are notified of its deletion.
       std::unique_ptr<FrameTreeNode> node_to_delete(std::move(*iter));
       children_.erase(iter);
       node_to_delete.reset();
       return;
     }
   }
 }
 
 void FrameTreeNode::ResetForNewProcess() {
-  current_frame_host()->set_last_committed_url(GURL());
+  current_frame_host()->SetLastCommittedUrl(GURL());
   blame_context_.TakeSnapshot();
 
   // Remove child nodes from the tree, then delete them. This destruction
   // operation will notify observers.
   std::vector<std::unique_ptr<FrameTreeNode>>().swap(children_);
 }
 
 void FrameTreeNode::SetOpener(FrameTreeNode* opener) {
   if (opener_) {
     opener_->RemoveObserver(opener_observer_.get());
@@ skipping 19 matching lines @@
     DCHECK(!original_opener_observer_);
     original_opener_observer_ =
         base::MakeUnique<OpenerDestroyedObserver>(this, true);
     original_opener_->AddObserver(original_opener_observer_.get());
   }
 }
 
 void FrameTreeNode::SetCurrentURL(const GURL& url) {
   if (!has_committed_real_load_ && url != url::kAboutBlankURL)
     has_committed_real_load_ = true;
-  current_frame_host()->set_last_committed_url(url);
+  current_frame_host()->SetLastCommittedUrl(url);
   blame_context_.TakeSnapshot();
 }
 
 void FrameTreeNode::SetCurrentOrigin(
     const url::Origin& origin,
     bool is_potentially_trustworthy_unique_origin) {
   if (!origin.IsSameOriginWith(replication_state_.origin) ||
       replication_state_.has_potentially_trustworthy_unique_origin !=
           is_potentially_trustworthy_unique_origin) {
     render_manager_.OnDidUpdateOrigin(origin,
@@ skipping 310 matching lines @@
       }
       return parent_->child_at(i + relative_offset);
     }
   }
 
   NOTREACHED() << "FrameTreeNode not found in its parent's children.";
   return nullptr;
 }
 
 }  // namespace content