[Presentation API / Media Router] Relax PresentationRequest URL check.

chrome/browser/media/router/presentation_service_delegate_impl_unittest.cc

 // 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.
 
 #include "chrome/browser/media/router/presentation_service_delegate_impl.h"
 
 #include "base/memory/ptr_util.h"
 #include "base/test/mock_callback.h"
 #include "chrome/browser/media/router/mock_media_router.h"
 #include "chrome/browser/media/router/mock_screen_availability_listener.h"
@@ skipping 302 matching lines @@
   EXPECT_TRUE(delegate_impl_->HasScreenAvailabilityListenerForTest(
       main_frame_process_id_, main_frame_routing_id_, source1_.id()));
 
   EXPECT_CALL(router_, UnregisterMediaSinksObserver(_)).Times(1);
   delegate_impl_->RemoveScreenAvailabilityListener(
       main_frame_process_id_, main_frame_routing_id_, &listener1_);
   EXPECT_FALSE(delegate_impl_->HasScreenAvailabilityListenerForTest(
       main_frame_process_id_, main_frame_routing_id_, source1_.id()));
 }
 
+TEST_F(PresentationServiceDelegateImplTest, AddListenerForInvalidUrl) {
+  MockScreenAvailabilityListener listener(GURL("unsupported-url://foo"));
+  EXPECT_CALL(listener, OnScreenAvailabilityChanged(false));
+  EXPECT_FALSE(delegate_impl_->AddScreenAvailabilityListener(
+      main_frame_process_id_, main_frame_routing_id_, &listener));
+  EXPECT_CALL(router_, RegisterMediaSinksObserver(_)).Times(0);
+}
+
 // TODO(imcheng): Add a test to set default presentation URL in a different
 // RenderFrameHost and verify that it is ignored.
 TEST_F(PresentationServiceDelegateImplTest, SetDefaultPresentationUrl) {
   EXPECT_FALSE(delegate_impl_->HasDefaultPresentationRequest());
 
   GURL frame_url(kFrameUrl);
   content::WebContentsTester::For(GetWebContents())
       ->NavigateAndCommit(frame_url);
 
   auto callback = base::Bind(
@@ skipping 394 matching lines @@
       base::Bind(&MockCreatePresentationConnnectionCallbacks::
                      OnCreateConnectionSuccess,
                  base::Unretained(&mock_create_connection_callbacks)),
       base::Bind(
           &MockCreatePresentationConnnectionCallbacks::OnCreateConnectionError,
           base::Unretained(&mock_create_connection_callbacks)));
 }
 #endif  // !defined(OS_ANDROID)
 
 }  // namespace media_router