Add extension API to change window show state using chrome.windows.update().

chrome/browser/extensions/extension_tabs_test.cc

 // Copyright (c) 2011 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/browser/extensions/extension_tabs_module.h"
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 236 matching lines @@
       extension_tabs_module_constants::kIncognitoModeIsDisabled));
 
   // Run in incognito window.
   EXPECT_TRUE(MatchPattern(
       RunFunctionAndReturnError(
           new CreateWindowFunction(),
           kArgs,
           incognito_browser),
       extension_tabs_module_constants::kIncognitoModeIsDisabled));
 }
+
+IN_PROC_BROWSER_TEST_F(ExtensionTabsTest, InvalidUpdateWindowState) {
+  static const char kArgsMinimizedWithFocus[] =
+      "[%u, {\"state\": \"minimized\", \"focused\": true}]";
+  static const char kArgsMaximizedWithoutFocus[] =
+      "[%u, {\"state\": \"maximized\", \"focused\": false}]";
+  static const char kArgsMinimizedWithBounds[] =
+      "[%u, {\"state\": \"minimized\", \"width\": 500}]";
+  static const char kArgsMaximizedWithBounds[] =
+      "[%u, {\"state\": \"maximized\", \"width\": 500}]";
+  int window_id = ExtensionTabUtil::GetWindowId(browser());
+
+  EXPECT_TRUE(MatchPattern(
+      RunFunctionAndReturnError(
+          new UpdateWindowFunction(),
+          base::StringPrintf(kArgsMinimizedWithFocus, window_id),
+          browser()),
+      extension_tabs_module_constants::kInvalidWindowStateError));
+
+  EXPECT_TRUE(MatchPattern(
+      RunFunctionAndReturnError(
+          new UpdateWindowFunction(),
+          base::StringPrintf(kArgsMaximizedWithoutFocus, window_id),
+          browser()),
+      extension_tabs_module_constants::kInvalidWindowStateError));
+
+  EXPECT_TRUE(MatchPattern(
+      RunFunctionAndReturnError(
+          new UpdateWindowFunction(),
+          base::StringPrintf(kArgsMinimizedWithBounds, window_id),
+          browser()),
+      extension_tabs_module_constants::kInvalidWindowStateError));
+
+  EXPECT_TRUE(MatchPattern(
+      RunFunctionAndReturnError(
+          new UpdateWindowFunction(),
+          base::StringPrintf(kArgsMaximizedWithBounds, window_id),
+          browser()),
+      extension_tabs_module_constants::kInvalidWindowStateError));
+}