[chromedriver] Fix bug in command for GetElementValueOfCSSProperty.

chrome/test/chromedriver/element_commands.cc

Index: chrome/test/chromedriver/element_commands.cc
diff --git a/chrome/test/chromedriver/element_commands.cc b/chrome/test/chromedriver/element_commands.cc
index 8fb39b9ccbadfa0adb4481d1a72055d4bbc44531..b1f0994600b7ab5e5a2e505316302b73b4e0587b 100644
--- a/chrome/test/chromedriver/element_commands.cc
+++ b/chrome/test/chromedriver/element_commands.cc
@@ -413,13 +413,17 @@ Status ExecuteGetElementValueOfCSSProperty(
     const std::string& element_id,
     const base::DictionaryValue& params,
     scoped_ptr<base::Value>* value) {
-  base::ListValue args;
-  args.Append(CreateElement(element_id));
-  return web_view->CallFunction(
-      session->GetCurrentFrameId(),
-      webdriver::atoms::asString(webdriver::atoms::GET_EFFECTIVE_STYLE),
-      args,
-      value);
+  std::string property_name;
+  if (!params.GetString("propertyName", &property_name))
+    return Status(kUnknownError, "missing 'name'");

[kkania, 2013/04/18 00:38:52]

propertyName

[chrisgao (Use stgao instead), 2013/04/18 01:39:48]

Done.

+  std::string property_value;
+  Status status = GetElementEffectiveStyle(
+      session->GetCurrentFrameId(), web_view, element_id,
+      property_name, &property_value);
+  if (status.IsError())
+    return status;
+  value->reset(new base::StringValue(property_value));
+  return Status(kOk);
 }
 
 Status ExecuteElementEquals(