Fix command handler for /session/:sessionId/execute (execute_script) for

chrome/test/webdriver/WEBDRIVER_TESTS

Index: chrome/test/webdriver/WEBDRIVER_TESTS
diff --git a/chrome/test/webdriver/WEBDRIVER_TESTS b/chrome/test/webdriver/WEBDRIVER_TESTS
index f5ec2ac273d21a4ba47e95ef09c6560f69fbf06e..2580d67489c18fbda26c88b7685d1bdad2f1e574 100644
--- a/chrome/test/webdriver/WEBDRIVER_TESTS
+++ b/chrome/test/webdriver/WEBDRIVER_TESTS
@@ -39,17 +39,8 @@
 #   'element_attribute_tests',
 #   'executing_async_javascript_test',
     'executing_javascript_test',
-    '-executing_javascript_test.ExecutingJavaScriptTests.testShouldBeAbleToCallFunctionsDefinedOnThePage',
+    # This test needs the tagname command.
     '-executing_javascript_test.ExecutingJavaScriptTests.testShouldBeAbleToExecuteSimpleJavascriptAndReturnAWebElement',
-    '-executing_javascript_test.ExecutingJavaScriptTests.testShouldBeAbleToPassACollectionAsArgument',
-    '-executing_javascript_test.ExecutingJavaScriptTests.testShouldBeAbleToPassAWebElementAsArgument',
-    '-executing_javascript_test.ExecutingJavaScriptTests.testShouldBeAbleToPassAnArrayAsArgument',
-    '-executing_javascript_test.ExecutingJavaScriptTests.testPassingAndReturningADoubleShouldReturnADecimal',
-    '-executing_javascript_test.ExecutingJavaScriptTests.testPassingAndReturningALongShouldReturnAWholeNumber',
-    '-executing_javascript_test.ExecutingJavaScriptTests.testShouldBeAbleToPassABooleanAnAsArgument',
-    '-executing_javascript_test.ExecutingJavaScriptTests.testShouldBeAbleToPassANumberAnAsArgument',
-    '-executing_javascript_test.ExecutingJavaScriptTests.testShouldBeAbleToPassAStringAnAsArgument',
-    '-executing_javascript_test.ExecutingJavaScriptTests.testShouldBeAbleToPassInMoreThanOneArgument',
 #   'form_handling_tests',
     'frame_switching_tests',
     # Next two frame switching tests are disabled because they depend on toggle.