Handle webuis when using the network service.

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 <algorithm>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 41 matching lines @@
 #include "content/browser/renderer_host/render_process_host_impl.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 #include "content/browser/renderer_host/render_view_host_delegate_view.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_delegate.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
 #include "content/browser/shared_worker/shared_worker_service_impl.h"
 #include "content/browser/websockets/websocket_manager.h"
 #include "content/browser/webui/web_ui_controller_factory_registry.h"
+#include "content/browser/webui/web_ui_url_loader_factory.h"
 #include "content/common/accessibility_messages.h"
 #include "content/common/associated_interface_provider_impl.h"
 #include "content/common/associated_interface_registry_impl.h"
 #include "content/common/associated_interfaces.mojom.h"
 #include "content/common/content_security_policy/content_security_policy.h"
 #include "content/common/frame_messages.h"
 #include "content/common/frame_owner_properties.h"
 #include "content/common/input_messages.h"
 #include "content/common/inter_process_time_ticks_converter.h"
 #include "content/common/navigation_params.h"
@@ skipping 2969 matching lines @@
     DCHECK(!GetParent());
     render_view_host()->Send(new FrameMsg_EnableViewSourceMode(routing_id_));
   }
 
   const GURL body_url = body.get() ? body->GetURL() : GURL();
   const ResourceResponseHead head = response ?
       response->head : ResourceResponseHead();
   FrameMsg_CommitDataNetworkService_Params commit_data;
   commit_data.handle = handle.release();
   // TODO(scottmg): Pass a factory for SW, etc. once we have one.
   commit_data.url_loader_factory = mojo::MessagePipeHandle();

[yzshen1, 2017/05/05 19:54:07]

nit: this line could be removed because that is the default value when
commit_data is initialized.

+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnableNetworkService) &&
+      common_params.url.SchemeIs(kChromeUIScheme)) {
+    commit_data.url_loader_factory = GetWebUIURLLoader(frame_tree_node_)
+                                         .PassInterface()
+                                         .PassHandle()
+                                         .release();
+  }
   Send(new FrameMsg_CommitNavigation(routing_id_, head, body_url, commit_data,
                                      common_params, request_params));
 
   // If a network request was made, update the Previews state.
   if (ShouldMakeNetworkRequestForURL(common_params.url) &&
       !FrameMsg_Navigate_Type::IsSameDocument(common_params.navigation_type)) {
     last_navigation_previews_state_ = common_params.previews_state;
   }
 
   // TODO(clamy): Release the stream handle once the renderer has finished
@@ skipping 839 matching lines @@
 }
 
 void RenderFrameHostImpl::ForwardGetInterfaceToRenderFrame(
     const std::string& interface_name,
     mojo::ScopedMessagePipeHandle pipe) {
   GetRemoteInterfaces()->GetInterface(interface_name, std::move(pipe));
 }
 #endif
 
 }  // namespace content