[Presentation API] Add browser tests for 1-UA mode

chrome/test/media_router/media_router_integration_browsertest.h

Index: chrome/test/media_router/media_router_integration_browsertest.h
diff --git a/chrome/test/media_router/media_router_integration_browsertest.h b/chrome/test/media_router/media_router_integration_browsertest.h
index c55a8b7971f1aaa4b60a6cd00d6849e0e8bd8ce4..476fe5d8cd42d6b6cd69b008fc9d8a4c7577fd49 100644
--- a/chrome/test/media_router/media_router_integration_browsertest.h
+++ b/chrome/test/media_router/media_router_integration_browsertest.h
@@ -87,6 +87,7 @@ class MediaRouterIntegrationBrowserTest : public MediaRouterBaseBrowserTest {
 
   void OpenTestPage(base::FilePath::StringPieceType file);
   void OpenTestPageInNewTab(base::FilePath::StringPieceType file);
+  virtual GURL GetTestPageUrl(const base::FilePath& full_path);
 
   void SetTestData(base::FilePath::StringPieceType test_data_file);
 
@@ -152,10 +153,20 @@ class MediaRouterIntegrationBrowserTest : public MediaRouterBaseBrowserTest {
   // dialog, then terminated.
   void RunBasicTest();
 
+  // Runs a test in which we start a session and send a message.
+  void RunSendMessageTest(const std::string& message);
+
+  // Runs a test in which we start a session, close it and send a message.
+  void RunFailToSendMessageTest();
+
   // Runs a test in which we start a session and reconnect to it from another
   // tab.
   void RunReconnectSessionTest();
 
+  // Runs a test in which we start a session and reconnect to it from the same
+  // tab.
+  void RunReconnectSessionSameTabTest();
+
   std::string receiver() const { return receiver_; }
 
  private: