[chrome.dial] Adds chrome.dial.fetchDeviceDecription API.

chrome/browser/extensions/api/dial/dial_apitest.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 "base/command_line.h"
 #include "build/build_config.h"
 #include "chrome/browser/extensions/api/dial/dial_api.h"
 #include "chrome/browser/extensions/api/dial/dial_api_factory.h"
 #include "chrome/browser/extensions/api/dial/dial_registry.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "extensions/common/switches.h"
 #include "extensions/test/extension_test_message_listener.h"
 #include "extensions/test/result_catcher.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "url/gurl.h"
 
 using extensions::DialDeviceData;
+using extensions::DialDeviceDescription;
 using extensions::Extension;
 
 namespace api = extensions::api;
 
 namespace {
 
 class DialAPITest : public ExtensionApiTest {
  public:
   DialAPITest() {}
 
@@ skipping 79 matching lines @@
 
   EXPECT_TRUE(listener.WaitUntilSatisfied());
 
   listener.Reply("go");
   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 }
 
 IN_PROC_BROWSER_TEST_F(DialAPITest, OnError) {
   ASSERT_TRUE(RunExtensionSubtest("dial/experimental", "on_error.html"));
 }
+
+IN_PROC_BROWSER_TEST_F(DialAPITest, FetchDeviceDescription) {
+  scoped_refptr<extensions::DialAPI> api =
+      extensions::DialAPIFactory::GetInstance()->GetForBrowserContext(
+          profile());
+  ASSERT_TRUE(api.get());
+
+  DialDeviceData test_device("testDeviceId",
+                             GURL("http://127.0.0.1/description.xml"),
+                             base::Time::Now());
+  test_device.set_label("testDevice");
+
+  DialDeviceDescription test_description("<xml>testDescription</xml>",
+                                         GURL("http://127.0.0.1/apps"));
+  api->SetDeviceForTest(test_device, test_description);
+
+  ASSERT_TRUE(RunExtensionSubtest("dial/experimental",
+                                  "fetch_device_description.html"));
+}