Rename Lo-Fi previews to lite pages

chrome/browser/previews/previews_infobar_tab_helper_unittest.cc

 // Copyright 2016 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 "chrome/browser/previews/previews_infobar_tab_helper.h"
 
 #include <memory>
 #include <string>
 
 #include "base/strings/stringprintf.h"
@@ skipping 51 matching lines @@
 
   void TearDown() override {
     drp_test_context_->DestroySettings();
     ChromeRenderViewHostTestHarness::TearDown();
   }
 
   void SimulateWillProcessResponse() {
     std::string headers = base::StringPrintf(
         "HTTP/1.1 200 OK\n%s: %s\n\n",
         data_reduction_proxy::chrome_proxy_header(),
-        data_reduction_proxy::chrome_proxy_lo_fi_preview_directive());
+        data_reduction_proxy::chrome_proxy_lite_page_directive());
     test_handle_->CallWillProcessResponseForTesting(
         main_rfh(),
         net::HttpUtil::AssembleRawHeaders(headers.c_str(), headers.size()));
     test_handle_->CallDidCommitNavigationForTesting(GURL(kTestUrl));
   }
 
   void CallDidFinishNavigation() { test_handle_.reset(); }
 
  private:
   std::unique_ptr<content::NavigationHandle> test_handle_;
@@ skipping 12 matching lines @@
   InfoBarService* infobar_service =
       InfoBarService::FromWebContents(web_contents());
   EXPECT_EQ(1U, infobar_service->infobar_count());
   EXPECT_TRUE(infobar_tab_helper->displayed_preview_infobar());
 
   // Navigate to reset the displayed state.
   content::WebContentsTester::For(web_contents())
       ->NavigateAndCommit(GURL(kTestUrl));
   EXPECT_FALSE(infobar_tab_helper->displayed_preview_infobar());
 }