Change Lo-Fi bool to bitmask to support multiple Previews types

chrome/browser/net/spdyproxy/chrome_data_use_group_provider_unittest.cc

Index: chrome/browser/net/spdyproxy/chrome_data_use_group_provider_unittest.cc
diff --git a/chrome/browser/net/spdyproxy/chrome_data_use_group_provider_unittest.cc b/chrome/browser/net/spdyproxy/chrome_data_use_group_provider_unittest.cc
index 8625797dc89b7e6389f8ecfaaf1fc372f3b3cc2b..77795034c99abf35b08e8e5cabfb41584e53ba13 100644
--- a/chrome/browser/net/spdyproxy/chrome_data_use_group_provider_unittest.cc
+++ b/chrome/browser/net/spdyproxy/chrome_data_use_group_provider_unittest.cc
@@ -9,6 +9,7 @@
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/net/spdyproxy/chrome_data_use_group.h"
 #include "content/public/browser/resource_request_info.h"
+#include "content/public/common/previews_state.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_test_util.h"
@@ -34,7 +35,7 @@ class ChromeDataUseGroupProviderTest : public testing::Test {
         false,                 /* parent_is_main_frame */
         true,                  /* allow_download */
         true,                  /* is_async */
-        false                  /* is_using_lofi */);
+        content::PREVIEWS_OFF  /* previews_state */);
 
     return request;
   }