Re-implement the screensaver to use WebView instead of ExtensionDialogHost.

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/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"
 #include "content/browser/web_contents/test_web_contents.h"
 #include "content/public/browser/web_contents.h"
 #include "content/test/mock_render_process_host.h"
 #include "content/test/test_browser_context.h"
+#include "content/test/test_render_view_host_factory.h"
 
 #if defined(USE_AURA)
 #include "ui/aura/env.h"
 #include "ui/aura/monitor_manager.h"
 #include "ui/aura/root_window.h"
 #include "ui/aura/single_monitor_manager.h"
 #include "ui/aura/test/test_screen.h"
 #include "ui/aura/test/test_stacking_client.h"
 #include "ui/gfx/screen.h"
 #endif
 
 namespace content {
 
-// Manages creation of the RenderViewHosts using our special subclass. This
-// automatically registers itself when it goes in scope, and unregisters itself
-// when it goes out of scope. Since you can't have more than one factory
-// registered at a time, you can only have one of these objects at a time.
-//
-// This is an implementation detail of this file and used only via
-// RenderViewHostTestEnabler.
-class TestRenderViewHostFactory : public RenderViewHostFactory {
- public:
-  explicit TestRenderViewHostFactory(
-      content::RenderProcessHostFactory* rph_factory);
-  virtual ~TestRenderViewHostFactory();
-
-  virtual void set_render_process_host_factory(
-      content::RenderProcessHostFactory* rph_factory);
-  virtual content::RenderViewHost* CreateRenderViewHost(
-      content::SiteInstance* instance,
-      content::RenderViewHostDelegate* delegate,
-      int routing_id,
-      bool swapped_out,
-      content::SessionStorageNamespace* session_storage) OVERRIDE;
-
- private:
-  // This is a bit of a hack. With the current design of the site instances /
-  // browsing instances, it's difficult to pass a RenderProcessHostFactory
-  // around properly.
-  //
-  // Instead, we set it right before we create a new RenderViewHost, which
-  // happens before the RenderProcessHost is created. This way, the instance
-  // has the correct factory and creates our special RenderProcessHosts.
-  content::RenderProcessHostFactory* render_process_host_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestRenderViewHostFactory);
-};
-
-TestRenderViewHostFactory::TestRenderViewHostFactory(
-    content::RenderProcessHostFactory* rph_factory)
-    : render_process_host_factory_(rph_factory) {
-  RenderViewHostFactory::RegisterFactory(this);
-}
-
-TestRenderViewHostFactory::~TestRenderViewHostFactory() {
-  RenderViewHostFactory::UnregisterFactory();
-}
-
-void TestRenderViewHostFactory::set_render_process_host_factory(
-    content::RenderProcessHostFactory* rph_factory) {
-  render_process_host_factory_ = rph_factory;
-}
-
-content::RenderViewHost* TestRenderViewHostFactory::CreateRenderViewHost(
-    SiteInstance* instance,
-    RenderViewHostDelegate* delegate,
-    int routing_id,
-    bool swapped_out,
-    SessionStorageNamespace* session_storage) {
-  // See declaration of render_process_host_factory_ below.
-  static_cast<SiteInstanceImpl*>(instance)->
-      set_render_process_host_factory(render_process_host_factory_);
-  return new TestRenderViewHost(instance, delegate, routing_id, swapped_out);
-}
-
 // static
 RenderViewHostTester* RenderViewHostTester::For(RenderViewHost* host) {
   return static_cast<TestRenderViewHost*>(host);
 }
 
 // static
 void RenderViewHostTester::EnableAccessibilityUpdatedNotifications(
     RenderViewHost* host) {
   static_cast<RenderViewHostImpl*>(
       host)->set_send_accessibility_updated_notifications(true);
@@ skipping 119 matching lines @@
   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