Disabling AX tests(Legend, Samp, inputsubmit, dfn) temporarily.

content/browser/accessibility/dump_accessibility_tree_browsertest.cc

Index: content/browser/accessibility/dump_accessibility_tree_browsertest.cc
diff --git a/content/browser/accessibility/dump_accessibility_tree_browsertest.cc b/content/browser/accessibility/dump_accessibility_tree_browsertest.cc
index 94758dd240221363e47b1990fe2e34e774a952f3..b43d283181ef84d50a0d08266b7819c0816c8334 100644
--- a/content/browser/accessibility/dump_accessibility_tree_browsertest.cc
+++ b/content/browser/accessibility/dump_accessibility_tree_browsertest.cc
@@ -540,7 +540,7 @@ IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityDetails) {
   RunHtmlTest(FILE_PATH_LITERAL("details.html"));
 }
 
-IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityDfn) {
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, DISABLED_AccessibilityDfn) {
   RunHtmlTest(FILE_PATH_LITERAL("dfn.html"));
 }
 
@@ -717,7 +717,8 @@ IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityInputSearch) {
   RunHtmlTest(FILE_PATH_LITERAL("input-search.html"));
 }
 
-IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityInputSubmit) {
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
+                       DISABLED_AccessibilityInputSubmit) {
   RunHtmlTest(FILE_PATH_LITERAL("input-submit.html"));
 }
 
@@ -774,7 +775,8 @@ IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityLandmark) {
   RunHtmlTest(FILE_PATH_LITERAL("landmark.html"));
 }
 
-IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityLegend) {
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
+                       DISABLED_AccessibilityLegend) {
   RunHtmlTest(FILE_PATH_LITERAL("legend.html"));
 }
 
@@ -894,7 +896,7 @@ IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityS) {
   RunHtmlTest(FILE_PATH_LITERAL("s.html"));
 }
 
-IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilitySamp) {
+IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, DISABLED_AccessibilitySamp) {
   RunHtmlTest(FILE_PATH_LITERAL("samp.html"));
 }