GTTF: convert some tests in chrome to use EmbeddedTestServer patch nr 1

chrome/browser/extensions/lazy_background_page_apitest.cc

Index: chrome/browser/extensions/lazy_background_page_apitest.cc
diff --git a/chrome/browser/extensions/lazy_background_page_apitest.cc b/chrome/browser/extensions/lazy_background_page_apitest.cc
index 8bb4b11123430428f986036cec8d0def669be248..22964d28bc4e1ad402f8ed6cec15b5a5527a807d 100644
--- a/chrome/browser/extensions/lazy_background_page_apitest.cc
+++ b/chrome/browser/extensions/lazy_background_page_apitest.cc
@@ -30,6 +30,7 @@
 #include "content/public/test/browser_test_utils.h"
 #include "googleurl/src/gurl.h"
 #include "net/dns/mock_host_resolver.h"
+#include "net/test/embedded_test_server/embedded_test_server.h"
 
 using extensions::Extension;
 
@@ -159,7 +160,7 @@ IN_PROC_BROWSER_TEST_F(LazyBackgroundPageApiTest, BroadcastEvent) {
         chrome::NOTIFICATION_EXTENSION_PAGE_ACTION_VISIBILITY_CHANGED,
         content::NotificationService::AllSources());
   ui_test_utils::NavigateToURL(
-      browser(), test_server()->GetURL("files/extensions/test_file.html"));
+      browser(), embedded_test_server()->GetURL("/extensions/test_file.html"));
   page_complete.Wait();
 
   EXPECT_FALSE(pm->GetBackgroundHostForExtension(last_loaded_extension_id_));
@@ -183,7 +184,7 @@ IN_PROC_BROWSER_TEST_F(LazyBackgroundPageApiTest, Filters) {
   // Open a tab to a URL that will fire a webNavigation event.
   LazyBackgroundObserver page_complete;
   ui_test_utils::NavigateToURL(
-      browser(), test_server()->GetURL("files/extensions/test_file.html"));
+      browser(), embedded_test_server()->GetURL("/extensions/test_file.html"));
   page_complete.Wait();
 }
 
@@ -389,7 +390,7 @@ IN_PROC_BROWSER_TEST_F(LazyBackgroundPageApiTest, Messaging) {
   ResultCatcher catcher;
   LazyBackgroundObserver lazybg;
   ui_test_utils::NavigateToURL(
-      browser(), test_server()->GetURL("files/extensions/test_file.html"));
+      browser(), embedded_test_server()->GetURL("/extensions/test_file.html"));
   lazybg.WaitUntilLoaded();
 
   // Background page got the content script's message and is still loaded