Automatic Win8 default browser registration for the ash unittests.

ash/test/test_suite.cc

Index: ash/test/test_suite.cc
diff --git a/ash/test/test_suite.cc b/ash/test/test_suite.cc
index 89a060b2a06d670a43d5aee41caba5b2a8c4f336..93fb3cbf21069a0f9c56bb4c992ccb8718ea1ab5 100644
--- a/ash/test/test_suite.cc
+++ b/ash/test/test_suite.cc
@@ -19,6 +19,10 @@
 
 #if defined(OS_WIN)
 #include "base/win/windows_version.h"
+#include "ui/base/win/atl_module.h"
+#include "win8/test/metro_registration_helper.h"
+#include "win8/test/open_with_dialog_controller.h"
+#include "win8/test/test_registrar_constants.h"
 #endif
 
 namespace ash {
@@ -30,6 +34,21 @@ AuraShellTestSuite::AuraShellTestSuite(int argc, char** argv)
 void AuraShellTestSuite::Initialize() {
   base::TestSuite::Initialize();
 
+#if defined(OS_WIN)
+  if (base::win::GetVersion() >= base::win::VERSION_WIN8) {
+    CHECK(win8::RegisterTestDefaultBrowser(
+        win8::test::kDefaultTestAppUserModelId));
+
+    ui::win::CreateATLModuleIfNeeded();
+
+    std::vector<string16> choices;
+    HRESULT result = S_OK;
+    win8::OpenWithDialogController controller;
+    result = controller.RunSynchronously(NULL, L"http", L"Test Runner",

[grt (UTC plus 2), 2013/02/12 15:37:43]

Looks like |result| is never used. I propose you not bother capturing it if you
don't use it.

[grt (UTC plus 2), 2013/02/12 15:37:43]

L"Test Runner" -> kDefaultTestExeName

[robertshield, 2013/02/12 16:57:08]

Done.

[robertshield, 2013/02/12 16:57:08]

Done.

+                                         &choices);
+  }
+#endif
+
   gfx::RegisterPathProvider();
   ui::RegisterPathProvider();