Allow component IME extension use app.window and add 'ime' window type for app window

chrome/browser/extensions/api/app_window/app_window_apitest.cc

Index: chrome/browser/extensions/api/app_window/app_window_apitest.cc
diff --git a/chrome/browser/extensions/api/app_window/app_window_apitest.cc b/chrome/browser/extensions/api/app_window/app_window_apitest.cc
index 6d63e15abd371756613ac52d9b5cdda79785d3be..01a4b4e9ef552ceac752d575227c02165f7205b9 100644
--- a/chrome/browser/extensions/api/app_window/app_window_apitest.cc
+++ b/chrome/browser/extensions/api/app_window/app_window_apitest.cc
@@ -160,4 +160,31 @@ IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest,
       << message_;
 }
 
+#if defined(OS_CHROMEOS)
+IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest,
+                       WindowsApiImeWindowHasPermissions) {
+  EXPECT_TRUE(RunComponentExtensionTest(
+      "platform_apps/windows_api_ime/has_permissions_whitelisted"))
+      << message_;
+
+  EXPECT_TRUE(RunPlatformAppTestWithFlags(
+      "platform_apps/windows_api_ime/has_permissions_platform_app",
+      kFlagIgnoreManifestWarnings))
+      << message_;
+
+}
+
+IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest,
+                       WindowsApiImeWindowNoPermissions) {
+  EXPECT_TRUE(RunComponentExtensionTest(
+      "platform_apps/windows_api_ime/no_permissions_whitelisted"))
+      << message_;
+
+  EXPECT_TRUE(RunPlatformAppTest(
+      "platform_apps/windows_api_ime/no_permissions_platform_app"))
+      << message_;
+
+}
+#endif  // OS_CHROMEOS
+
 }  // namespace extensions