DOMUI: Use ShowSingletonTab to open the settings tab.

chrome/browser/renderer_host/test/render_process_host_browsertest.cc

Index: chrome/browser/renderer_host/test/render_process_host_browsertest.cc
diff --git a/chrome/browser/renderer_host/test/render_process_host_browsertest.cc b/chrome/browser/renderer_host/test/render_process_host_browsertest.cc
index 55aab1a0c6a53e168e8a22b57cd6f6cc646d6155..f1b8bec7edca7c74e79b9be426e43add645fc5c7 100644
--- a/chrome/browser/renderer_host/test/render_process_host_browsertest.cc
+++ b/chrome/browser/renderer_host/test/render_process_host_browsertest.cc
@@ -58,7 +58,7 @@ IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, DISABLED_ProcessOverflow) {
 
   // Create a new TYPE_NORMAL tab.  It should be in its own process.
   GURL page1("data:text/html,hello world1");
-  browser()->ShowSingletonTab(page1);
+  browser()->ShowSingletonTab(page1, false);
   if (browser()->tab_count() == tab_count)
     ui_test_utils::WaitForNewTab(browser());
   tab_count++;
@@ -72,7 +72,7 @@ IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, DISABLED_ProcessOverflow) {
 
   // Create another TYPE_NORMAL tab.  It should share the previous process.
   GURL page2("data:text/html,hello world2");
-  browser()->ShowSingletonTab(page2);
+  browser()->ShowSingletonTab(page2, false);
   if (browser()->tab_count() == tab_count)
     ui_test_utils::WaitForNewTab(browser());
   tab_count++;
@@ -87,7 +87,7 @@ IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, DISABLED_ProcessOverflow) {
   // bug 43448 where extension and DOMUI tabs could get combined into normal
   // renderers.
   GURL history(chrome::kChromeUIHistoryURL);
-  browser()->ShowSingletonTab(history);
+  browser()->ShowSingletonTab(history, false);
   if (browser()->tab_count() == tab_count)
     ui_test_utils::WaitForNewTab(browser());
   tab_count++;
@@ -100,7 +100,7 @@ IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, DISABLED_ProcessOverflow) {
   // Create a TYPE_EXTENSION tab.  It should be in its own process.
   // (the bookmark manager is implemented as an extension)
   GURL bookmarks(chrome::kChromeUIBookmarksURL);
-  browser()->ShowSingletonTab(bookmarks);
+  browser()->ShowSingletonTab(bookmarks, false);
   if (browser()->tab_count() == tab_count)
     ui_test_utils::WaitForNewTab(browser());
   tab_count++;