Remove wstring from RVH's run Javascript command....

chrome/test/ui/dom_checker_uitest.cc

 // Copyright (c) 2011 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 "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/scoped_ptr.h"
 #include "base/string_split.h"
@@ skipping 131 matching lines @@
     return true;
   }
 
   bool WaitUntilTestCompletes(TabProxy* tab) {
     return WaitUntilJavaScriptCondition(tab, L"",
         L"window.domAutomationController.send(automation.IsDone());",
         TestTimeouts::huge_test_timeout_ms());
   }
 
   bool GetTestCount(TabProxy* tab, int* test_count) {
-    return tab->ExecuteAndExtractInt(L"",
-        L"window.domAutomationController.send(automation.GetTestCount());",
+    return tab->ExecuteAndExtractInt(string16(),
+        ASCIIToUTF16("window.domAutomationController.send("
+                     "automation.GetTestCount());"),
         test_count);
   }
 
   bool GetTestsFailed(TabProxy* tab, ResultsSet* tests_failed) {
-    std::wstring json_wide;
-    bool succeeded = tab->ExecuteAndExtractString(L"",
-        L"window.domAutomationController.send("
-        L"    JSON.stringify(automation.GetFailures()));",
-        &json_wide);
+    string16 json16;
+    bool succeeded = tab->ExecuteAndExtractString(string16(),
+        ASCIIToUTF16("window.domAutomationController.send("
+                     "JSON.stringify(automation.GetFailures()));"),
+        &json16);
 
     // Note that we don't use ASSERT_TRUE here (and in some other places) as it
     // doesn't work inside a function with a return type other than void.
     EXPECT_TRUE(succeeded);
     if (!succeeded)
       return false;
 
-    std::string json = WideToUTF8(json_wide);
+    std::string json = UTF16ToUTF8(json16);
     JSONStringValueSerializer deserializer(json);
     scoped_ptr<Value> value(deserializer.Deserialize(NULL, NULL));
 
     EXPECT_TRUE(value.get());
     if (!value.get())
       return false;
 
     EXPECT_TRUE(value->IsType(Value::TYPE_LIST));
     if (!value->IsType(Value::TYPE_LIST))
       return false;
@@ skipping 64 matching lines @@
 TEST_F(DomCheckerTest, FAILS_Http) {
   if (!CommandLine::ForCurrentProcess()->HasSwitch(kRunDomCheckerTest))
     return;
 
   ResultsList new_passes, new_failures;
   RunTest(true, &new_passes, &new_failures);
   PrintResults(new_passes, new_failures);
 }
 
 }  // namespace