Enabling two tests that were disabled in app_shell_browsertests.

extensions/browser/guest_view/web_view/web_view_apitest.cc

Index: extensions/browser/guest_view/web_view/web_view_apitest.cc
diff --git a/extensions/browser/guest_view/web_view/web_view_apitest.cc b/extensions/browser/guest_view/web_view/web_view_apitest.cc
index 4fd278ea2a8d350c65f1127a723e9bc75c7c8b4e..1ee7f1e64a9e780b8ff6230cd470d1a1e2ee7692 100644
--- a/extensions/browser/guest_view/web_view/web_view_apitest.cc
+++ b/extensions/browser/guest_view/web_view/web_view_apitest.cc
@@ -314,10 +314,7 @@ IN_PROC_BROWSER_TEST_F(WebViewAPITest, TestDisplayNoneWebviewLoad) {
   RunTest("testDisplayNoneWebviewLoad", "web_view/apitest");
 }
 
-// TODO(lfg): Re-enable this test once the fix for webview leaking
-// RenderProcessHost has landed. See http://crbug.com/419020 .
-IN_PROC_BROWSER_TEST_F(WebViewAPITest,
-                       DISABLED_TestDisplayNoneWebviewRemoveChild) {
+IN_PROC_BROWSER_TEST_F(WebViewAPITest, TestDisplayNoneWebviewRemoveChild) {
   RunTest("testDisplayNoneWebviewRemoveChild", "web_view/apitest");
 }
 
@@ -507,10 +504,7 @@ IN_PROC_BROWSER_TEST_F(WebViewAPITest, TestRemoveSrcAttribute) {
   RunTest("testRemoveSrcAttribute", "web_view/apitest");
 }
 
-// TODO(lfg): Re-enable this test once the fix for webview leaking
-// RenderProcessHost has landed. See http://crbug.com/419020 .
-IN_PROC_BROWSER_TEST_F(WebViewAPITest,
-                       DISABLED_TestRemoveWebviewAfterNavigation) {
+IN_PROC_BROWSER_TEST_F(WebViewAPITest, TestRemoveWebviewAfterNavigation) {
   RunTest("testRemoveWebviewAfterNavigation", "web_view/apitest");
 }