Normalize the top-level ui/ module.

tools/heapcheck/chrome_tests.py

Index: tools/heapcheck/chrome_tests.py
diff --git a/tools/heapcheck/chrome_tests.py b/tools/heapcheck/chrome_tests.py
index 8dfaa0a76f29daa44313481f6c4d4c28b2a02695..9ffce7c73f60b745b87717804831bab2614517b5 100755
--- a/tools/heapcheck/chrome_tests.py
+++ b/tools/heapcheck/chrome_tests.py
@@ -96,7 +96,7 @@ class ChromeTests(object):
       "ui": self.TestUI,                "ui_tests": self.TestUI,
       "unit": self.TestUnit,            "unit_tests": self.TestUnit,
       "app": self.TestApp,              "app_unittests": self.TestApp,
-      "ui_base": self.TestUIBase,       "ui_base_unittests": self.TestUIBase,
+      "ui_unit": self.TestUIUnit,       "ui_unittests": self.TestUIUnit,
       "gfx": self.TestGfx,              "gfx_unittests": self.TestGfx,
     }
 
@@ -294,8 +294,8 @@ class ChromeTests(object):
   def TestApp(self):
     return self.SimpleTest("chrome", "app_unittests")
 
-  def TestUIBase(self):
-    return self.SimpleTest("chrome", "ui_base_unittests")
+  def TestUIUnit(self):
+    return self.SimpleTest("chrome", "ui_unittests")
 
   def TestGfx(self):
     return self.SimpleTest("chrome", "gfx_unittests")