Explicitly initialize secondary renderers for layout tests.

content/shell/renderer/layout_test/blink_test_runner.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/shell/renderer/layout_test/blink_test_runner.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <clocale>
@@ skipping 726 matching lines @@
                         OnReplyBluetoothManualChooserEvents)
     IPC_MESSAGE_HANDLER(ShellViewMsg_LayoutDumpCompleted, OnLayoutDumpCompleted)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
   return handled;
 }
 
 void BlinkTestRunner::Navigate(const GURL& url) {
   focus_on_next_commit_ = true;
-  if (!is_main_window_ &&
-      LayoutTestRenderProcessObserver::GetInstance()->main_test_runner() ==
-          this) {
-    test_runner::WebTestInterfaces* interfaces =
-        LayoutTestRenderProcessObserver::GetInstance()->test_interfaces();
-    interfaces->SetTestIsRunning(true);
-    interfaces->ConfigureForTestWithURL(GURL(), false);
-    ForceResizeRenderView(render_view(), WebSize(800, 600));
-  }
 }
 
 void BlinkTestRunner::DidCommitProvisionalLoad(WebLocalFrame* frame,
                                                bool is_new_navigation) {
   if (!focus_on_next_commit_)
     return;
   focus_on_next_commit_ = false;
   render_view()->GetWebView()->setFocusedFrame(frame);
 }
 
@@ skipping 131 matching lines @@
 
 mojom::LayoutTestBluetoothFakeAdapterSetter&
 BlinkTestRunner::GetBluetoothFakeAdapterSetter() {
   if (!bluetooth_fake_adapter_setter_) {
     RenderThread::Get()->GetServiceRegistry()->ConnectToRemoteService(
         mojo::GetProxy(&bluetooth_fake_adapter_setter_));
   }
   return *bluetooth_fake_adapter_setter_;
 }
 
+void BlinkTestRunner::OnSetupSecondaryRenderer() {
+  DCHECK(!is_main_window_);
+
+  test_runner::WebTestInterfaces* interfaces =
+      LayoutTestRenderProcessObserver::GetInstance()->test_interfaces();
+  interfaces->SetTestIsRunning(true);
+  interfaces->ConfigureForTestWithURL(GURL(), false);
+  ForceResizeRenderView(render_view(), WebSize(800, 600));
+}
+
 void BlinkTestRunner::OnReplicateTestConfiguration(
     const ShellTestConfiguration& params) {
   test_config_ = params;
   is_main_window_ = true;
 
   test_runner::WebTestInterfaces* interfaces =
       LayoutTestRenderProcessObserver::GetInstance()->test_interfaces();
   interfaces->SetTestIsRunning(true);
   interfaces->ConfigureForTestWithURL(params.test_url,
                                       params.enable_pixel_dumping);
@@ skipping 54 matching lines @@
   get_bluetooth_events_callbacks_.pop_front();
   callback.Run(events);
 }
 
 void BlinkTestRunner::ReportLeakDetectionResult(
     const LeakDetectionResult& report) {
   Send(new ShellViewHostMsg_LeakDetectionDone(routing_id(), report));
 }
 
 }  // namespace content