Create only one ContextFactory in content unit 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 <utility>
 
 #include "base/run_loop.h"
 #include "build/build_config.h"
+#include "content/browser/compositor/test/no_transport_image_transport_factory.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"
 #include "content/browser/site_instance_impl.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/browser_side_navigation_policy.h"
 #include "content/public/test/mock_render_process_host.h"
 #include "content/public/test/test_browser_context.h"
 #include "content/test/browser_side_navigation_test_utils.h"
@@ skipping 162 matching lines @@
 void RenderViewHostTestHarness::SetUp() {
   // ContentTestSuiteBase might have already initialized
   // MaterialDesignController in unit_tests suite.
   ui::test::MaterialDesignControllerTestAPI::Uninitialize();
   ui::MaterialDesignController::Initialize();
   thread_bundle_.reset(new TestBrowserThreadBundle(thread_bundle_options_));
 
 #if defined(OS_WIN)
   ole_initializer_.reset(new ui::ScopedOleInitializer());
 #endif
+#if !defined(OS_ANDROID)
+  ImageTransportFactory::InitializeForUnitTests(
+      base::WrapUnique(new NoTransportImageTransportFactory));
+#endif
 #if defined(USE_AURA)
-  // The ContextFactory must exist before any Compositors are created.
-  bool enable_pixel_output = false;
   ui::ContextFactory* context_factory =
-      ui::InitializeContextFactoryForTests(enable_pixel_output);
+      ImageTransportFactory::GetInstance()->GetContextFactory();
 
   aura_test_helper_.reset(
       new aura::test::AuraTestHelper(base::MessageLoopForUI::current()));
   aura_test_helper_->SetUp(context_factory);
   new wm::DefaultActivationClient(aura_test_helper_->root_window());
 #endif
 
   sanity_checker_.reset(new ContentBrowserSanityChecker());
 
   DCHECK(!browser_context_);
@@ skipping 27 matching lines @@
     rvh_test_enabler_.rph_factory_.reset();
 
   // Release the browser context by posting itself on the end of the task
   // queue. This is preferable to immediate deletion because it will behave
   // properly if the |rph_factory_| reset above enqueued any tasks which
   // depend on |browser_context_|.
   BrowserThread::DeleteSoon(content::BrowserThread::UI,
                             FROM_HERE,
                             browser_context_.release());
   thread_bundle_.reset();
+
+#if !defined(OS_ANDROID)
+    // RenderWidgetHostView holds on to a reference to SurfaceManager, so it
+    // must be shut down before the ImageTransportFactory.
+    ImageTransportFactory::Terminate();
+#endif
 }
 
 BrowserContext* RenderViewHostTestHarness::CreateBrowserContext() {
   return new TestBrowserContext();
 }
 
 void RenderViewHostTestHarness::SetRenderProcessHostFactory(
     RenderProcessHostFactory* factory) {
   rvh_test_enabler_.rvh_factory_->set_render_process_host_factory(factory);
 }
 
 }  // namespace content