Change shortcut install location to non-subdir.

chrome/installer/setup/install_unittest.cc

Index: chrome/installer/setup/install_unittest.cc
diff --git a/chrome/installer/setup/install_unittest.cc b/chrome/installer/setup/install_unittest.cc
index e6faeb4a4ae9cfe536b6072e51072b327d28896a..cfbca4046cc01d301f4235de6af4fedc797e2349 100644
--- a/chrome/installer/setup/install_unittest.cc
+++ b/chrome/installer/setup/install_unittest.cc
@@ -125,18 +125,21 @@ class InstallShortcutTest : public testing::Test {
         fake_user_desktop_.path().Append(shortcut_name);
     user_quick_launch_shortcut_ =
         fake_user_quick_launch_.path().Append(shortcut_name);
-    user_start_menu_shortcut_ =
-        fake_start_menu_.path().Append(
-            dist_->GetStartMenuShortcutSubfolder(
+    user_start_menu_shortcut_ = fake_start_menu_.path().Append(shortcut_name);
+    user_start_menu_subdir_shortcut_ =
+        fake_start_menu_.path()
+            .Append(dist_->GetStartMenuShortcutSubfolder(
                 BrowserDistribution::SUBFOLDER_CHROME))
-        .Append(shortcut_name);
+            .Append(shortcut_name);
     system_desktop_shortcut_ =
         fake_common_desktop_.path().Append(shortcut_name);
     system_start_menu_shortcut_ =
-        fake_common_start_menu_.path().Append(
-            dist_->GetStartMenuShortcutSubfolder(
+        fake_common_start_menu_.path().Append(shortcut_name);
+    system_start_menu_subdir_shortcut_ =
+        fake_common_start_menu_.path()
+            .Append(dist_->GetStartMenuShortcutSubfolder(
                 BrowserDistribution::SUBFOLDER_CHROME))
-        .Append(shortcut_name);
+            .Append(shortcut_name);
     user_alternate_desktop_shortcut_ =
         fake_user_desktop_.path().Append(alternate_shortcut_name);
   }
@@ -145,7 +148,9 @@ class InstallShortcutTest : public testing::Test {
     // Try to unpin potentially pinned shortcuts (although pinning isn't tested,
     // the call itself might still have pinned the Start Menu shortcuts).
     base::win::UnpinShortcutFromTaskbar(user_start_menu_shortcut_);
+    base::win::UnpinShortcutFromTaskbar(user_start_menu_subdir_shortcut_);
     base::win::UnpinShortcutFromTaskbar(system_start_menu_shortcut_);
+    base::win::UnpinShortcutFromTaskbar(system_start_menu_subdir_shortcut_);
     CoUninitialize();
   }
 
@@ -200,8 +205,10 @@ class InstallShortcutTest : public testing::Test {
   base::FilePath user_desktop_shortcut_;
   base::FilePath user_quick_launch_shortcut_;
   base::FilePath user_start_menu_shortcut_;
+  base::FilePath user_start_menu_subdir_shortcut_;
   base::FilePath system_desktop_shortcut_;
   base::FilePath system_start_menu_shortcut_;
+  base::FilePath system_start_menu_subdir_shortcut_;
   base::FilePath user_alternate_desktop_shortcut_;
 };
 
@@ -355,6 +362,69 @@ TEST_F(InstallShortcutTest, ReplaceExisting) {
   ASSERT_FALSE(base::PathExists(user_start_menu_shortcut_));
 }
 
+class MigrateShortcutTest : public InstallShortcutTest,
+                            public testing::WithParamInterface<
+                                testing::tuple<
+                                    installer::InstallShortcutOperation,
+                                    installer::InstallShortcutLevel>> {
+ public:
+  MigrateShortcutTest() : shortcut_operation_(testing::get<0>(GetParam())),
+                          shortcut_level_(testing::get<1>(GetParam())) {}
+
+ protected:
+  const installer::InstallShortcutOperation shortcut_operation_;
+  const installer::InstallShortcutLevel shortcut_level_;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MigrateShortcutTest);
+};
+
+TEST_P(MigrateShortcutTest, MigrateAwayFromDeprecatedStartMenuTest) {
+  base::win::ShortcutProperties dummy_properties;
+  base::FilePath dummy_target;
+  ASSERT_TRUE(base::CreateTemporaryFileInDir(temp_dir_.path(), &dummy_target));
+  dummy_properties.set_target(expected_properties_.target);
+  dummy_properties.set_working_dir(fake_user_desktop_.path());
+  dummy_properties.set_arguments(L"--dummy --args");
+  dummy_properties.set_app_id(L"El.Dummiest");
+
+  base::FilePath start_menu_shortcut;
+  base::FilePath start_menu_subdir_shortcut;
+  if (shortcut_level_ == installer::CURRENT_USER) {
+    start_menu_shortcut = user_start_menu_shortcut_;
+    start_menu_subdir_shortcut = user_start_menu_subdir_shortcut_;
+  } else {
+    start_menu_shortcut = system_start_menu_shortcut_;
+    start_menu_subdir_shortcut = system_start_menu_subdir_shortcut_;
+  }
+
+  ASSERT_TRUE(base::CreateDirectory(start_menu_subdir_shortcut.DirName()));
+  ASSERT_FALSE(base::PathExists(start_menu_subdir_shortcut));
+  ASSERT_TRUE(base::win::CreateOrUpdateShortcutLink(
+                  start_menu_subdir_shortcut, dummy_properties,
+                  base::win::SHORTCUT_CREATE_ALWAYS));
+  ASSERT_TRUE(base::PathExists(start_menu_subdir_shortcut));
+  ASSERT_FALSE(base::PathExists(start_menu_shortcut));
+
+  installer::CreateOrUpdateShortcuts(chrome_exe_, *product_, *prefs_,
+                                     shortcut_level_, shortcut_operation_);
+  ASSERT_FALSE(base::PathExists(start_menu_subdir_shortcut));
+  ASSERT_TRUE(base::PathExists(start_menu_shortcut));
+}
+
+// Verify that any installer operation for any installation level triggers
+// the migration from sub-folder to root of start-menu.
+INSTANTIATE_TEST_CASE_P(
+    MigrateShortcutTests, MigrateShortcutTest,
+    testing::Combine(
+        testing::Values(
+            installer::INSTALL_SHORTCUT_REPLACE_EXISTING,
+            installer::INSTALL_SHORTCUT_CREATE_EACH_IF_NO_SYSTEM_LEVEL,
+            installer::INSTALL_SHORTCUT_CREATE_ALL),
+        testing::Values(
+            installer::CURRENT_USER,
+            installer::ALL_USERS)));
+
 TEST_F(InstallShortcutTest, CreateIfNoSystemLevelAllSystemShortcutsExist) {
   base::win::ShortcutProperties dummy_properties;
   base::FilePath dummy_target;