Allow out-of-process iframes to render to compositing surfaces.

content/browser/frame_host/render_frame_host_manager_unittest.cc

 // Copyright 2013 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 "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/test/histogram_tester.h"
 #include "base/time/time.h"
+#include "content/browser/compositor/test/no_transport_image_transport_factory.h"
 #include "content/browser/frame_host/cross_site_transferring_request.h"
 #include "content/browser/frame_host/navigation_controller_impl.h"
 #include "content/browser/frame_host/navigation_entry_impl.h"
 #include "content/browser/frame_host/navigation_request.h"
 #include "content/browser/frame_host/navigator.h"
 #include "content/browser/frame_host/render_frame_host_manager.h"
 #include "content/browser/frame_host/render_frame_proxy_host.h"
 #include "content/browser/site_instance_impl.h"
 #include "content/browser/webui/web_ui_controller_factory_registry.h"
 #include "content/common/frame_messages.h"
@@ skipping 243 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(PluginFaviconMessageObserver);
 };
 
 }  // namespace
 
 class RenderFrameHostManagerTest : public RenderViewHostImplTestHarness {
  public:
   void SetUp() override {
     RenderViewHostImplTestHarness::SetUp();
     WebUIControllerFactory::RegisterFactory(&factory_);
+#if !defined(OS_ANDROID)
+    ImageTransportFactory::InitializeForUnitTests(
+        scoped_ptr<ImageTransportFactory>(

[dcheng, 2015/05/28 22:16:30]

make_scoped_ptr will save you some typing.

[kenrb, 2015/05/29 19:29:36]

Done.

+            new NoTransportImageTransportFactory));
+#endif
   }
 
   void TearDown() override {
     RenderViewHostImplTestHarness::TearDown();
     WebUIControllerFactory::UnregisterFactoryForTesting(&factory_);
   }
 
   void set_should_create_webui(bool should_create_webui) {
     factory_.set_should_create_webui(should_create_webui);
   }
@@ skipping 1859 matching lines @@
   EXPECT_FALSE(contents2->GetMainFrame()->IsRenderFrameLive());
   contents2->NavigateAndCommit(kUrl3);
   EXPECT_TRUE(contents2->GetMainFrame()->IsRenderFrameLive());
   EXPECT_NE(nullptr,
             iframe->GetRenderFrameProxyHost(contents1->GetSiteInstance()));
   EXPECT_EQ(nullptr,
             iframe->GetRenderFrameProxyHost(contents2->GetSiteInstance()));
 }
 
 }  // namespace content