Add skeleton implementation of ExtensionPushMessagingEventRouter.

chrome/browser/extensions/api/push_messaging/push_messaging_apitest.cc

Index: chrome/browser/extensions/api/push_messaging/push_messaging_apitest.cc
diff --git a/chrome/browser/extensions/api/push_messaging/push_messaging_apitest.cc b/chrome/browser/extensions/api/push_messaging/push_messaging_apitest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..c78f77a75f32ed901370b9a70b1916239277d7bb
--- /dev/null
+++ b/chrome/browser/extensions/api/push_messaging/push_messaging_apitest.cc
@@ -0,0 +1,44 @@
+// 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/browser/extensions/api/push_messaging/push_messaging_api.h"
+#include "chrome/browser/extensions/extension_apitest.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/extension_test_message_listener.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/test/base/ui_test_utils.h"
+
+namespace extensions {
+
+class PushMessagingApiTest : public ExtensionApiTest {
+ public:
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
+    ExtensionApiTest::SetUpCommandLine(command_line);
+    command_line->AppendSwitch(switches::kEnableExperimentalExtensionApis);
+  }
+};
+
+IN_PROC_BROWSER_TEST_F(PushMessagingApiTest, EventDispatch) {
+  ResultCatcher catcher;
+  catcher.RestrictToProfile(browser()->profile());
+
+  ExtensionTestMessageListener ready("ready", true);
+  const extensions::Extension* extension =
+      LoadExtension(test_data_dir_.AppendASCII("push_messaging"));
+  ASSERT_TRUE(extension);
+  GURL page_url = extension->GetResourceURL("event_dispatch.html");
+  ui_test_utils::NavigateToURL(browser(), page_url);
+  EXPECT_TRUE(ready.WaitUntilSatisfied());
+
+  // Trigger a callback.
+  browser()->profile()->GetExtensionService()->
+      push_messaging_event_router()->OnMessage(
+          extension->id(), 1, "payload");
+
+  EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
+}
+
+}  // namespace extensions