Use kRenderClientId command line flag when starting a render process

content/browser/renderer_host/render_view_host_impl.cc

 // Copyright (c) 2012 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/renderer_host/render_view_host_impl.h"
 
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 351 matching lines @@
   params->replicated_frame_state = replicated_frame_state;
   params->proxy_routing_id = proxy_route_id;
   params->hidden = GetWidget()->is_hidden();
   params->never_visible = delegate_->IsNeverVisible();
   params->window_was_created_with_opener = window_was_created_with_opener;
   params->enable_auto_resize = GetWidget()->auto_resize_enabled();
   params->min_size = GetWidget()->min_size_for_auto_resize();
   params->max_size = GetWidget()->max_size_for_auto_resize();
   params->page_zoom_level = delegate_->GetPendingPageZoomLevel();
   params->image_decode_color_space = gfx::ICCProfile::FromBestMonitor();
+  params->frame_sink_id =
+      cc::FrameSinkId(GetProcess()->GetID(), GetRoutingID());
 
   GetWidget()->GetResizeParams(&params->initial_size);
   GetWidget()->SetInitialRenderSizeParams(params->initial_size);
 
   GetProcess()->GetRendererInterface()->CreateView(std::move(params));
 
-  // If the RWHV has not yet been set, the surface ID namespace will get
-  // passed down by the call to SetView().
-  if (GetWidget()->GetView()) {
-    Send(new ViewMsg_SetFrameSinkId(GetRoutingID(),
-                                    GetWidget()->GetView()->GetFrameSinkId()));
-  }
-
   // If it's enabled, tell the renderer to set up the Javascript bindings for
   // sending messages back to the browser.
   if (GetProcess()->IsForGuestsOnly())
     DCHECK_EQ(0, enabled_bindings_);
   Send(new ViewMsg_AllowBindings(GetRoutingID(), enabled_bindings_));
   // Let our delegate know that we created a RenderView.
   delegate_->RenderViewCreated(this);
 
   // Since this method can create the main RenderFrame in the renderer process,
   // set the proper state on its corresponding RenderFrameHost.
@@ skipping 927 matching lines @@
     // Note: We are using the origin URL provided by the sender here. It may be
     // different from the receiver's.
     file_system_file.url =
         GURL(storage::GetIsolatedFileSystemRootURIString(
                  file_system_url.origin(), filesystem_id, std::string())
                  .append(register_name));
   }
 }
 
 }  // namespace content