[Media Router] Add integration browser tests

chrome/test/media_router/media_router_integration_browsertest.h

 // Copyright 2015 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.
 
 #ifndef CHROME_TEST_MEDIA_ROUTER_MEDIA_ROUTER_INTEGRATION_BROWSERTEST_H_
 #define CHROME_TEST_MEDIA_ROUTER_MEDIA_ROUTER_INTEGRATION_BROWSERTEST_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 56 matching lines @@
   // |web_contents|: The web contents of the test page which invokes the popup
   //                 dialog.
   content::WebContents* GetMRDialog(content::WebContents* web_contents);
 
   // Checks that the chrome modal dialog does not exist.
   bool IsDialogClosed(content::WebContents* web_contents);
   void WaitUntilDialogClosed(content::WebContents* web_contents);
 
   void CheckDialogRemainsOpen(content::WebContents* web_contents);
 
+  // Opens "basic_test.html," and starts a session.
+  content::WebContents* StartSessionWithTestPageNow();
+  // Opens "basic_test.html," waits for sinks to be available, and starts a
+  // session.
+  content::WebContents* StartSessionWithTestPageAndSink();
+
+  // Opens "basic_test.html," waits for sinks to be available, starts a session,
+  // and chooses a sink with the name |kTestSinkName|. Also checks that the
+  // session has successfully started if |should_succeed| is true.
+  content::WebContents* StartSessionWithTestPageAndChooseSink();
+
   void OpenTestPage(base::FilePath::StringPieceType file);
   void OpenTestPageInNewTab(base::FilePath::StringPieceType file);
 
   void SetTestData(base::FilePath::StringPieceType test_data_file);
 
   // Start session and wait until the pop dialog shows up.
   // |web_contents|: The web contents of the test page which invokes the popup
   //                 dialog.
   void StartSession(content::WebContents* web_contents);
 
@@ skipping 31 matching lines @@
   // Wait for the specific sink shows up in UI with a timeout. Fails if the sink
   // doesn't show up before the timeout.
   void WaitUntilSinkDiscoveredOnUI();
 
   // Checks if media router dialog is fully loaded.
   bool IsDialogLoaded(content::WebContents* dialog_contents);
 
   // Wait until media router dialog is fully loaded.
   void WaitUntilDialogFullyLoaded(content::WebContents* dialog_contents);
 
+  // Checks that the session started for |web_contents| has connected and is the
+  // default session.
+  void CheckSessionValidity(content::WebContents* web_contents);
+
+  // Checks that a Media Router dialog is shown for |web_contents|, and returns
+  // its controller.
+  MediaRouterDialogControllerImpl* GetControllerForShownDialog(
+      content::WebContents* web_contents);
+
+  // Returns the active WebContents for the current window.
+  content::WebContents* GetActiveWebContents();
+
+  // Runs a basic test in which a session is created through the MediaRouter
+  // dialog, then terminated.
+  void RunBasicTest();
+
+  // Runs a test in which we start a session and reconnect to it from another
+  // tab.
+  void RunReconnectSessionTest();
+
   std::string receiver() const { return receiver_; }
 
  private:
   // Get the full path of the resource file.
   // |relative_path|: The relative path to
   //                  <chromium src>/out/<build config>/media_router/
   //                  browser_test_resources/
   base::FilePath GetResourceFile(
       base::FilePath::StringPieceType relative_path) const;
 
   std::unique_ptr<content::TestNavigationObserver> test_navigation_observer_;
 
   // Fields
   std::string receiver_;
 };
 
+class MediaRouterIntegrationIncognitoBrowserTest
+    : public MediaRouterIntegrationBrowserTest {
+ public:
+  void InstallAndEnableMRExtension() override;
+  void UninstallMRExtension() override;
+  Browser* browser() override;
+
+ private:
+  Browser* incognito_browser_ = nullptr;
+  std::string incognito_extension_id_;
+};
+
 }  // namespace media_router
 
 #endif  // CHROME_TEST_MEDIA_ROUTER_MEDIA_ROUTER_INTEGRATION_BROWSERTEST_H_