base: Add Is* functions to Value class.

chrome/test/perf/dom_checker_uitest.cc

Index: chrome/test/perf/dom_checker_uitest.cc
diff --git a/chrome/test/perf/dom_checker_uitest.cc b/chrome/test/perf/dom_checker_uitest.cc
index 6ca9c1a4681189215c4de2b0e4f820b69584326c..e60b4a21ac494dfc1d873bcaaf5cb72bb3b5f509 100644
--- a/chrome/test/perf/dom_checker_uitest.cc
+++ b/chrome/test/perf/dom_checker_uitest.cc
@@ -175,8 +175,8 @@ class DomCheckerTest : public UITest {
     if (!value.get())
       return false;
 
-    EXPECT_TRUE(value->IsType(Value::TYPE_LIST));
-    if (!value->IsType(Value::TYPE_LIST))
+    EXPECT_TRUE(value->IsList());
+    if (!value->IsList())
       return false;
 
     ListValue* list_value = static_cast<ListValue*>(value.get());
@@ -185,8 +185,8 @@ class DomCheckerTest : public UITest {
     // test failure. Add those strings to the results set.
     ListValue::const_iterator it = list_value->begin();
     for (; it != list_value->end(); ++it) {
-      EXPECT_TRUE((*it)->IsType(Value::TYPE_STRING));
-      if ((*it)->IsType(Value::TYPE_STRING)) {
+      EXPECT_TRUE((*it)->IsString());
+      if ((*it)->IsString()) {
         std::string test_name;
         succeeded = (*it)->GetAsString(&test_name);
         EXPECT_TRUE(succeeded);