Expose the chrome.windows.* API to platform apps.

chrome/browser/extensions/platform_app_browsertest.cc

Index: chrome/browser/extensions/platform_app_browsertest.cc
diff --git a/chrome/browser/extensions/platform_app_browsertest.cc b/chrome/browser/extensions/platform_app_browsertest.cc
index fc8ab70b0e9935d749396ce7def93a47c10092f6..7b52a20e7f94fe1645acd5a5f09566e8c1b9ebfa 100644
--- a/chrome/browser/extensions/platform_app_browsertest.cc
+++ b/chrome/browser/extensions/platform_app_browsertest.cc
@@ -184,3 +184,8 @@ IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, DisallowModalDialogs) {
 IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, DisallowStorage) {
   ASSERT_TRUE(RunPlatformAppTest("platform_apps/storage")) << message_;
 }
+
+// Tests that platform apps can use the chrome.winows.* API.
+IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, WindowsApi) {
+  ASSERT_TRUE(RunPlatformAppTest("platform_apps/windows_api")) << message_;
+}