Add support for sql_unittests to chrome_tests.py.

tools/valgrind/chrome_tests.py

Index: tools/valgrind/chrome_tests.py
diff --git a/tools/valgrind/chrome_tests.py b/tools/valgrind/chrome_tests.py
index 6f86751adc17dff4c0846480d6d9e67385c21fa6..40e0ac8d29b55fe9737ab8c0b602c415a0f81285 100755
--- a/tools/valgrind/chrome_tests.py
+++ b/tools/valgrind/chrome_tests.py
@@ -263,8 +263,8 @@ class ChromeTests:
   def TestUnit(self):
     return self.SimpleTest("chrome", "unit_tests")
 
-  def TestApp(self):
-    return self.SimpleTest("chrome", "app_unittests")
+  def TestSql(self):
+    return self.SimpleTest("chrome", "sql_unittests")
 
   def TestUIUnit(self):
     return self.SimpleTest("chrome", "ui_unittests")
@@ -445,7 +445,7 @@ class ChromeTests:
     "test_shell": TestTestShell, "test_shell_tests": TestTestShell,
     "ui": TestUI,                "ui_tests": TestUI,
     "unit": TestUnit,            "unit_tests": TestUnit,
-    "app": TestApp,              "app_unittests": TestApp,
+    "sql": TestSql,              "sql_unittests": TestSql,
     "ui_unit": TestUIUnit,       "ui_unittests": TestUIUnit,
     "gfx": TestGfx,              "gfx_unittests": TestGfx,
     "views": TestViews,          "views_unittests": TestViews,