Install platform apps into a separate data directory

chrome/browser/web_applications/web_app_mac_unittest.mm

Index: chrome/browser/web_applications/web_app_mac_unittest.mm
diff --git a/chrome/browser/web_applications/web_app_mac_unittest.mm b/chrome/browser/web_applications/web_app_mac_unittest.mm
index f594f37217f864c0b2b46d247ffe2b5dea2f1f4e..d403346f828888128ee1d83d062a5e805e9fae85 100644
--- a/chrome/browser/web_applications/web_app_mac_unittest.mm
+++ b/chrome/browser/web_applications/web_app_mac_unittest.mm
@@ -23,8 +23,9 @@ namespace {
 class WebAppShortcutCreatorMock : public web_app::WebAppShortcutCreator {
  public:
   explicit WebAppShortcutCreatorMock(
+      const FilePath& web_app_path,
       const ShellIntegration::ShortcutInfo& shortcut_info)
-      : WebAppShortcutCreator(shortcut_info) {
+      : WebAppShortcutCreator(web_app_path, shortcut_info) {
   }
 
   MOCK_CONST_METHOD1(GetDstPath, FilePath(const FilePath&));
@@ -45,7 +46,7 @@ TEST(WebAppShortcutCreatorTest, FAILS_CreateShortcut) {
   FilePath dst_path = scoped_temp_dir.path().Append("a.app");
 
   ShellIntegration::ShortcutInfo info = GetShortcutInfo();
-  NiceMock<WebAppShortcutCreatorMock> shortcut_creator(info);
+  NiceMock<WebAppShortcutCreatorMock> shortcut_creator(FilePath(), info);
   EXPECT_CALL(shortcut_creator, GetDstPath(_))
       .WillRepeatedly(Return(dst_path));
   EXPECT_TRUE(shortcut_creator.CreateShortcut());
@@ -67,7 +68,8 @@ TEST(WebAppShortcutCreatorTest, FAILS_CreateShortcut) {
 }
 
 TEST(WebAppShortcutCreatorTest, CreateFailure) {
-  NiceMock<WebAppShortcutCreatorMock> shortcut_creator(GetShortcutInfo());
+  NiceMock<WebAppShortcutCreatorMock> shortcut_creator(
+      FilePath(), GetShortcutInfo());
   EXPECT_CALL(shortcut_creator, GetDstPath(_))
       .WillRepeatedly(Return(FilePath("/non-existant/path/")));
   EXPECT_FALSE(shortcut_creator.CreateShortcut());