Support maximize window command.

chrome/test/webdriver/webdriver_automation.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/test/webdriver/webdriver_automation.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
 
@@ skipping 724 matching lines @@
 void Automation::SetViewBounds(const WebViewId& view_id,
                                const Rect& bounds,
                                Error** error) {
   automation::Error auto_error;
   if (!SendSetViewBoundsJSONRequest(
           automation(), view_id, bounds.x(), bounds.y(),
           bounds.width(), bounds.height(), &auto_error))
     *error = Error::FromAutomationError(auto_error);
 }
 
+void Automation::MaximizeView(const WebViewId& view_id, Error** error) {
+  *error = CheckMaximizeSupported();
+  if (*error)
+    return;
+
+  automation::Error auto_error;
+  if (!SendMaximizeJSONRequest(
+          automation(), view_id, &auto_error))
+    *error = Error::FromAutomationError(auto_error);
+}
+
 void Automation::GetAppModalDialogMessage(std::string* message, Error** error) {
   *error = CheckAlertsSupported();
   if (*error)
     return;
 
   automation::Error auto_error;
   if (!SendGetAppModalDialogMessageJSONRequest(
           automation(), message, &auto_error)) {
     *error = Error::FromAutomationError(auto_error);
   }
@@ skipping 258 matching lines @@
   return CheckVersion(947, message);
 }
 
 Error* Automation::CheckGeolocationSupported() {
   const char* message =
       "Geolocation automation interface is not supported for this version of "
       "Chrome.";
   return CheckVersion(1119, message);
 }
 
+Error* Automation::CheckMaximizeSupported() {
+  const char* message =
+      "Maximize automation interface is not supported for this version of "
+      "Chrome.";
+  return CheckVersion(1148, message);
+}
+
 }  // namespace webdriver