Move ViewMsg_Stop from RenderViewHost to RenderFrameHost.

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 576 matching lines @@
   PickleIterator iter(msg);
   FrameHostMsg_DidCommitProvisionalLoad_Params validated_params;
   if (!IPC::ParamTraits<FrameHostMsg_DidCommitProvisionalLoad_Params>::
       Read(&msg, &iter, &validated_params))
     return;
   TRACE_EVENT1("navigation", "RenderFrameHostImpl::OnNavigate",
                "url", validated_params.url.possibly_invalid_spec());
 
   // If we're waiting for a cross-site beforeunload ack from this renderer and
   // we receive a Navigate message from the main frame, then the renderer was
-  // navigating already and sent it before hearing the ViewMsg_Stop message.
+  // navigating already and sent it before hearing the FrameMsg_Stop message.
   // We do not want to cancel the pending navigation in this case, since the
   // old page will soon be stopped.  Instead, treat this as a beforeunload ack
   // to allow the pending navigation to continue.
   if (render_view_host_->is_waiting_for_beforeunload_ack_ &&
       render_view_host_->unload_ack_is_for_cross_site_transition_ &&
       PageTransitionIsMainFrame(validated_params.transition)) {
     OnBeforeUnloadACK(true, send_before_unload_start_time_,
                       base::TimeTicks::Now());
     return;
   }
@@ skipping 505 matching lines @@
   params.pending_history_list_offset = -1;
   params.current_history_list_offset = -1;
   params.current_history_list_length = 0;
   params.url = url;
   params.transition = PAGE_TRANSITION_LINK;
   params.navigation_type = FrameMsg_Navigate_Type::NORMAL;
   params.browser_navigation_start = base::TimeTicks::Now();
   Navigate(params);
 }
 
+void RenderFrameHostImpl::Stop() {
+  Send(new FrameMsg_Stop(routing_id_));
+}
+
 void RenderFrameHostImpl::DispatchBeforeUnload(bool for_cross_site_transition) {
   TRACE_EVENT_ASYNC_BEGIN0(
       "navigation", "RenderFrameHostImpl::BeforeUnload", this);
   // TODO(creis): Support subframes.
   if (!render_view_host_->IsRenderViewLive() || GetParent()) {
     // We don't have a live renderer, so just skip running beforeunload.
     render_view_host_->is_waiting_for_beforeunload_ack_ = true;
     render_view_host_->unload_ack_is_for_cross_site_transition_ =
         for_cross_site_transition;
     base::TimeTicks now = base::TimeTicks::Now();
@@ skipping 192 matching lines @@
   // Clear any state if a pending navigation is canceled or preempted.
   if (suspended_nav_params_)
     suspended_nav_params_.reset();
 
   TRACE_EVENT_ASYNC_END0("navigation",
                          "RenderFrameHostImpl navigation suspended", this);
   navigations_suspended_ = false;
 }
 
 }  // namespace content