Enable and fix tests after page serializer merge

chrome/browser/download/save_page_browsertest.cc

Index: chrome/browser/download/save_page_browsertest.cc
diff --git a/chrome/browser/download/save_page_browsertest.cc b/chrome/browser/download/save_page_browsertest.cc
index 95a73d2d3c092927b28f22d5397c8730dc7d25b5..e58f2ccb2058f630feffdbadb621ae2fe9c37f2a 100644
--- a/chrome/browser/download/save_page_browsertest.cc
+++ b/chrome/browser/download/save_page_browsertest.cc
@@ -538,7 +538,7 @@ IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, MAYBE_SaveViewSourceHTMLOnly) {
 #else
 #define MAYBE_SaveCompleteHTML SaveCompleteHTML
 #endif
-IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, DISABLED_SaveCompleteHTML) {
+IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, SaveCompleteHTML) {
   GURL url = NavigateToMockURL("b");
 
   base::FilePath full_file_name, dir;
@@ -631,7 +631,7 @@ IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, NoSave) {
 #else
 #define MAYBE_FileNameFromPageTitle FileNameFromPageTitle
 #endif
-IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, DISABLED_FileNameFromPageTitle) {
+IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, FileNameFromPageTitle) {
   GURL url = NavigateToMockURL("b");
 
   base::FilePath full_file_name = save_dir_.path().AppendASCII(