ui: No more TestCompositor. Use NullDraw contexts in unit tests.

chrome/test/base/browser_with_test_window_test.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 "chrome/test/base/browser_with_test_window_test.h"
 
 #include "base/run_loop.h"
 #include "chrome/browser/profiles/profile_destroyer.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/page_transition_types.h"
 #include "content/public/test/test_renderer_host.h"
 
 #if defined(USE_AURA)
 #include "ui/aura/test/aura_test_helper.h"
+#include "ui/compositor/test/context_factories_for_test.h"
 #endif
 
 #if defined(USE_ASH)
 #include "ash/test/ash_test_helper.h"
 #endif
 
 #if defined(TOOLKIT_VIEWS)
 #include "ui/views/test/test_views_delegate.h"
 #endif
 
@@ skipping 18 matching lines @@
 void BrowserWithTestWindowTest::SetUp() {
   testing::Test::SetUp();
 #if defined(OS_CHROMEOS)
   // TODO(jamescook): Windows Ash support. This will require refactoring
   // AshTestHelper and AuraTestHelper so they can be used at the same time,
   // perhaps by AshTestHelper owning an AuraTestHelper.
   ash_test_helper_.reset(new ash::test::AshTestHelper(
       base::MessageLoopForUI::current()));
   ash_test_helper_->SetUp(true);
 #elif defined(USE_AURA)
+  // The ContextFactory must exist before any Compositors are created.
+  bool enable_pixel_output = false;
+  ui::InitializeContextFactoryForTests(enable_pixel_output);
+
   aura_test_helper_.reset(new aura::test::AuraTestHelper(
       base::MessageLoopForUI::current()));
-  bool allow_test_contexts = true;
-  aura_test_helper_->SetUp(allow_test_contexts);
+  aura_test_helper_->SetUp();
 #endif  // USE_AURA
 #if defined(TOOLKIT_VIEWS)
   views_delegate_.reset(CreateViewsDelegate());
   views::ViewsDelegate::views_delegate = views_delegate_.get();
 #endif
 
   // Subclasses can provide their own Profile.
   profile_ = CreateProfile();
   // Subclasses can provide their own test BrowserWindow. If they return NULL
   // then Browser will create the a production BrowserWindow and the subclass
   // is responsible for cleaning it up (usually by NativeWidget destruction).
   window_.reset(CreateBrowserWindow());
 
   browser_.reset(CreateBrowser(profile(), host_desktop_type_, window_.get()));
 }
 
 void BrowserWithTestWindowTest::TearDown() {
   // Some tests end up posting tasks to the DB thread that must be completed
   // before the profile can be destroyed and the test safely shut down.
   base::RunLoop().RunUntilIdle();
 
   // Reset the profile here because some profile keyed services (like the
   // audio service) depend on test stubs that the helpers below will remove.
   DestroyBrowserAndProfile();
 
 #if defined(OS_CHROMEOS)
   ash_test_helper_->TearDown();
 #elif defined(USE_AURA)
   aura_test_helper_->TearDown();
+  ui::TerminateContextFactoryForTests();
 #endif
   testing::Test::TearDown();
 
   // A Task is leaked if we don't destroy everything, then run the message
   // loop.
   base::MessageLoop::current()->PostTask(FROM_HERE,
                                          base::MessageLoop::QuitClosure());
   base::MessageLoop::current()->Run();
 
 #if defined(TOOLKIT_VIEWS)
@@ skipping 112 matching lines @@
   Browser::CreateParams params(profile, host_desktop_type);
   params.window = browser_window;
   return new Browser(params);
 }
 
 #if defined(TOOLKIT_VIEWS)
 views::ViewsDelegate* BrowserWithTestWindowTest::CreateViewsDelegate() {
   return new views::TestViewsDelegate;
 }
 #endif