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

content/browser/loader/resource_loader_unittest.cc

 // Copyright (c) 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 "content/browser/loader/resource_loader.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
@@ skipping 423 matching lines @@
     // frame.
     ASSERT_TRUE((resource_type != RESOURCE_TYPE_MAIN_FRAME) ||
                 belongs_to_main_frame);
 
     RenderFrameHost* rfh = web_contents_->GetMainFrame();
     ResourceRequestInfo::AllocateForTesting(
         request.get(), resource_type, &resource_context_,
         rfh->GetProcess()->GetID(), rfh->GetRenderViewHost()->GetRoutingID(),
         rfh->GetRoutingID(), belongs_to_main_frame,
         false /* parent_is_main_frame */, true /* allow_download */,
-        false /* is_async */, false /* is_using_lofi_ */);
+        false /* is_async */, PREVIEWS_OFF /* previews_state */);
     std::unique_ptr<TestResourceHandler> resource_handler(
         new TestResourceHandler(nullptr, nullptr));
     raw_ptr_resource_handler_ = resource_handler.get();
     loader_.reset(new ResourceLoader(
         std::move(request),
         WrapResourceHandler(std::move(resource_handler), raw_ptr_to_request_),
         this));
   }
 
   void SetUpResourceLoaderForUrl(const GURL& test_url) {
@@ skipping 971 matching lines @@
 
 // Tests that the effective connection type is not set on non-main frame
 // requests.
 TEST_F(EffectiveConnectionTypeResourceLoaderTest, DoesNotBelongToMainFrame) {
   VerifyEffectiveConnectionType(RESOURCE_TYPE_OBJECT, false,
                                 net::EFFECTIVE_CONNECTION_TYPE_3G,
                                 net::EFFECTIVE_CONNECTION_TYPE_UNKNOWN);
 }
 
 }  // namespace content