Enable SitePerProcessAccessibilityBrowserTest on more platforms.

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 1592 matching lines @@
 void RenderFrameHostImpl::UpdateCrossProcessIframeAccessibility(
     const std::map<int32, int>& node_to_frame_routing_id_map) {
   for (const auto& iter : node_to_frame_routing_id_map) {
     // This is the id of the accessibility node that has a child frame.
     int32 node_id = iter.first;
     // The routing id from either a RenderFrame or a RenderFrameProxy.
     int frame_routing_id = iter.second;
 
     FrameTree* frame_tree = frame_tree_node()->frame_tree();
     FrameTreeNode* child_frame_tree_node = frame_tree->FindByRoutingID(
-        GetProcess()->GetID(), frame_routing_id);
+        frame_routing_id, GetProcess()->GetID());
+
     if (child_frame_tree_node) {
       FrameAccessibility::GetInstance()->AddChildFrame(
           this, node_id, child_frame_tree_node->frame_tree_node_id());
     }
   }
 }
 
 void RenderFrameHostImpl::UpdateGuestFrameAccessibility(
     const std::map<int32, int>& node_to_browser_plugin_instance_id_map) {
   for (const auto& iter : node_to_browser_plugin_instance_id_map) {
@@ skipping 147 matching lines @@
 void RenderFrameHostImpl::DidUseGeolocationPermission() {
   RenderFrameHost* top_frame = frame_tree_node()->frame_tree()->GetMainFrame();
   GetContentClient()->browser()->RegisterPermissionUsage(
       PERMISSION_GEOLOCATION,
       delegate_->GetAsWebContents(),
       GetLastCommittedURL().GetOrigin(),
       top_frame->GetLastCommittedURL().GetOrigin());
 }
 
 }  // namespace content