Add GrabWindowSnapshotAsync tests

content/public/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 "base/run_loop.h"
 #include "content/browser/frame_host/navigation_entry_impl.h"
 #include "content/browser/renderer_host/render_view_host_factory.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
@@ skipping 149 matching lines @@
 
 void RenderViewHostTestHarness::SetUp() {
   thread_bundle_.reset(new TestBrowserThreadBundle(thread_bundle_options_));
 
 #if defined(OS_WIN)
   ole_initializer_.reset(new ui::ScopedOleInitializer());
 #endif
 #if defined(USE_AURA)
   aura_test_helper_.reset(
       new aura::test::AuraTestHelper(base::MessageLoopForUI::current()));
-  aura_test_helper_->SetUp();
+  bool allow_test_contexts = true;
+  aura_test_helper_->SetUp(allow_test_contexts);
 #endif
 
   DCHECK(!browser_context_);
   browser_context_.reset(CreateBrowserContext());
 
   SetContents(CreateTestWebContents());
 }
 
 void RenderViewHostTestHarness::TearDown() {
   SetContents(NULL);
@@ skipping 25 matching lines @@
 BrowserContext* RenderViewHostTestHarness::CreateBrowserContext() {
   return new TestBrowserContext();
 }
 
 void RenderViewHostTestHarness::SetRenderProcessHostFactory(
     RenderProcessHostFactory* factory) {
     rvh_test_enabler_.rvh_factory_->set_render_process_host_factory(factory);
 }
 
 }  // namespace content