mac: ensure ui::Compositor exists for visible RWHVs

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"
@@ skipping 19 matching lines @@
 #if defined(OS_WIN)
 #include "ui/base/win/scoped_ole_initializer.h"
 #endif
 
 #if defined(USE_AURA)
 #include "ui/aura/test/aura_test_helper.h"
 #include "ui/compositor/test/context_factories_for_test.h"
 #include "ui/wm/core/default_activation_client.h"
 #endif
 
+#if defined(OS_MACOSX)
+#include "ui/accelerated_widget_mac/window_resize_helper_mac.h"
+#endif
+
 namespace content {
 
 // RenderFrameHostTester ------------------------------------------------------
 
 // static
 RenderFrameHostTester* RenderFrameHostTester::For(RenderFrameHost* host) {
   return static_cast<TestRenderFrameHost*>(host);
 }
 
 // static
@@ skipping 154 matching lines @@
 
   sanity_checker_.reset(new ContentBrowserSanityChecker());
 
   DCHECK(!browser_context_);
   browser_context_.reset(CreateBrowserContext());
 
   SetContents(CreateTestWebContents());
 
   if (IsBrowserSideNavigationEnabled())
     BrowserSideNavigationSetUp();
+
+#if defined(OS_MACOSX)
+  ui::WindowResizeHelperMac::Get()->Init(
+    base::MessageLoop::current()->task_runner());
+#endif  // OS_MACOSX
 }
 
 void RenderViewHostTestHarness::TearDown() {
   if (IsBrowserSideNavigationEnabled())
     BrowserSideNavigationTearDown();
 
   SetContents(NULL);
 #if defined(USE_AURA)
   aura_test_helper_->TearDown();
   ui::TerminateContextFactoryForTests();
 #endif
   // Make sure that we flush any messages related to WebContentsImpl destruction
   // before we destroy the browser context.
   base::RunLoop().RunUntilIdle();
 
+#if defined(OS_MACOSX)
+  ui::WindowResizeHelperMac::Get()->ShutdownForTests();
+#endif  // OS_MACOSX
+
 #if defined(OS_WIN)
   ole_initializer_.reset();
 #endif
 
   // Delete any RenderProcessHosts before the BrowserContext goes away.
   if (rvh_test_enabler_.rph_factory_)
     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();
 }
 
 BrowserContext* RenderViewHostTestHarness::CreateBrowserContext() {
   return new TestBrowserContext();
 }
 
 void RenderViewHostTestHarness::SetRenderProcessHostFactory(
     RenderProcessHostFactory* factory) {
   rvh_test_enabler_.rvh_factory_->set_render_process_host_factory(factory);
 }
 
 }  // namespace content