Move process-per-site logic from BrowsingInstance to RenderProcessHost.

content/test/test_renderer_host.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/public/test/test_renderer_host.h"
 
 #include "content/browser/renderer_host/render_view_host_factory.h"
 #include "content/browser/renderer_host/test_render_view_host.h"
 #include "content/browser/site_instance_impl.h"
 #include "content/browser/web_contents/navigation_entry_impl.h"
@@ skipping 125 matching lines @@
 
 void RenderViewHostTestHarness::TearDown() {
   SetContents(NULL);
 #if defined(USE_AURA)
   aura_test_helper_->TearDown();
 #endif
   // Make sure that we flush any messages related to WebContentsImpl destruction
   // before we destroy the browser context.
   MessageLoop::current()->RunAllPending();
 
+  // Delete any RenderProcessHosts before the BrowserContext goes away.
+  if (rvh_test_enabler_.rph_factory_.get())
+    rvh_test_enabler_.rph_factory_.reset();
+
   // Release the browser context on the UI thread.
   message_loop_.DeleteSoon(FROM_HERE, browser_context_.release());
   message_loop_.RunAllPending();
 }
 
 void RenderViewHostTestHarness::SetRenderProcessHostFactory(
     RenderProcessHostFactory* factory) {
     rvh_test_enabler_.rvh_factory_->set_render_process_host_factory(factory);
 }
 
 }  // namespace content