Support maximize window command.

chrome/test/webdriver/webdriver_automation.cc

Index: chrome/test/webdriver/webdriver_automation.cc
diff --git a/chrome/test/webdriver/webdriver_automation.cc b/chrome/test/webdriver/webdriver_automation.cc
index f64bf370f578aa313fa7a44c6c24a72c8d78210e..ab8c181cf7920ecfd2195f629ae8b4335fdc931e 100644
--- a/chrome/test/webdriver/webdriver_automation.cc
+++ b/chrome/test/webdriver/webdriver_automation.cc
@@ -742,6 +742,13 @@ void Automation::SetViewBounds(const WebViewId& view_id,
     *error = Error::FromAutomationError(auto_error);
 }
 
+void Automation::Maximize(const WebViewId& view_id, Error** error) {
+  automation::Error auto_error;

[kkania, 2012/05/23 17:58:42]

Also, can you return a nicer error for the user if the version of Chrome they
are using does not support this command?

[zori, 2012/05/24 00:39:33]

Done.

+  if (!SendMaximizeJSONRequest(
+          automation(), view_id, &auto_error))
+    *error = Error::FromAutomationError(auto_error);
+}
+
 void Automation::GetAppModalDialogMessage(std::string* message, Error** error) {
   *error = CheckAlertsSupported();
   if (*error)