[Proof-of-concept] PlzNavigate and Service Worker

content/browser/frame_host/render_frame_host_impl.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_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/containers/hash_tables.h"
 #include "base/lazy_instance.h"
@@ skipping 1806 matching lines @@
   // correctly while waiting for a response.
   if (is_waiting && dialog_was_suppressed)
     render_view_host_->delegate_->RendererUnresponsive(render_view_host_);
 }
 
 // PlzNavigate
 void RenderFrameHostImpl::CommitNavigation(
     ResourceResponse* response,
     scoped_ptr<StreamHandle> body,
     const CommonNavigationParams& common_params,
-    const RequestNavigationParams& request_params) {
+    const RequestNavigationParams& request_params,
+    int navigation_provider_id) {
   DCHECK((response && body.get()) ||
           !ShouldMakeNetworkRequestForURL(common_params.url));
   UpdatePermissionsForNavigation(common_params, request_params);
 
   // Get back to a clean state, in case we start a new navigation without
   // completing a RFH swap or unload handler.
   SetState(RenderFrameHostImpl::STATE_DEFAULT);
 
   const GURL body_url = body.get() ? body->GetURL() : GURL();
   const ResourceResponseHead head = response ?
       response->head : ResourceResponseHead();
   Send(new FrameMsg_CommitNavigation(routing_id_, head, body_url, common_params,
-                                     request_params));
+                                     request_params, navigation_provider_id));
   // TODO(clamy): Check if we should start the throbber for non javascript urls
   // here.
 
   // TODO(clamy): Release the stream handle once the renderer has finished
   // reading it.
   stream_handle_ = body.Pass();
 
   // When navigating to a Javascript url, no commit is expected from the
   // RenderFrameHost, nor should the throbber start.
   if (!common_params.url.SchemeIs(url::kJavaScriptScheme)) {
@@ skipping 318 matching lines @@
          ChildProcessSecurityPolicyImpl::GetInstance()->HasWebUIBindings(
              GetProcess()->GetID()) ||
          // It's possible to load about:blank in a Web UI renderer.
          // See http://crbug.com/42547
          (frame_tree_node_->current_url().spec() == url::kAboutBlankURL) ||
          // InterstitialPageImpl should be the only case matching this.
          (delegate_->GetAsWebContents() == nullptr);
 }
 
 }  // namespace content