Add proper path separator(\) for testing AX test cases on windows.

content/browser/accessibility/dump_accessibility_tree_browsertest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/path_service.h"
@@ skipping 48 matching lines @@
   void SetUpCommandLine(base::CommandLine* command_line) override {
     ContentBrowserTest::SetUpCommandLine(command_line);
     // Enable <dialog>, which is used in some tests.
     base::CommandLine::ForCurrentProcess()->AppendSwitch(
         switches::kEnableExperimentalWebPlatformFeatures);
   }
 
   void RunAriaTest(const base::FilePath::CharType* file_path) {
     base::FilePath dir_test_data;
     ASSERT_TRUE(PathService::Get(DIR_TEST_DATA, &dir_test_data));
-    base::FilePath test_path(
-        dir_test_data.AppendASCII("accessibility/aria"));
-    ASSERT_TRUE(base::PathExists(test_path))
-        << test_path.LossyDisplayName();
+    base::FilePath test_path(dir_test_data.AppendASCII("accessibility")
+        .AppendASCII("aria"));
+    ASSERT_TRUE(base::PathExists(test_path)) << test_path.LossyDisplayName();
 
     base::FilePath aria_file = test_path.Append(base::FilePath(file_path));
     RunTest(aria_file, "accessibility/aria");
   }
 
   void RunHtmlTest(const base::FilePath::CharType* file_path) {
     base::FilePath dir_test_data;
     ASSERT_TRUE(PathService::Get(DIR_TEST_DATA, &dir_test_data));
-    base::FilePath test_path(
-        dir_test_data.AppendASCII("accessibility/html"));
-    ASSERT_TRUE(base::PathExists(test_path))
-        << test_path.LossyDisplayName();
+    base::FilePath test_path(dir_test_data.AppendASCII("accessibility")
+        .AppendASCII("html"));
+    ASSERT_TRUE(base::PathExists(test_path)) << test_path.LossyDisplayName();
 
     base::FilePath html_file = test_path.Append(base::FilePath(file_path));
     RunTest(html_file, "accessibility/html");
   }
 
   std::vector<std::string> Dump() override {
     WebContentsImpl* web_contents = static_cast<WebContentsImpl*>(
         shell()->web_contents());
     AccessibilityTreeFormatter formatter(
         web_contents->GetRootBrowserAccessibilityManager()->GetRoot());
@@ skipping 905 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityVar) {
   RunHtmlTest(FILE_PATH_LITERAL("var.html"));
 }
 
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityWbr) {
   RunHtmlTest(FILE_PATH_LITERAL("wbr.html"));
 }
 
 }  // namespace content