[Media Router] Make per-hostname cast mode selections persist

chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc

Index: chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc
diff --git a/chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc b/chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc
index 67e41c687f6cda753faee488f5e9ba55d17bffb0..b98b15a41245400f6eb262eb0971bc9a5b29ca51 100644
--- a/chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc
+++ b/chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc
@@ -18,8 +18,8 @@
 #include "chrome/browser/sessions/session_tab_helper.h"
 #include "chrome/browser/ui/webui/media_router/media_router_webui_message_handler.h"
 #include "chrome/grit/generated_resources.h"
+#include "chrome/test/base/chrome_render_view_host_test_harness.h"
 #include "chrome/test/base/testing_profile.h"
-#include "content/public/test/test_browser_thread_bundle.h"
 #include "content/public/test/test_web_ui.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/common/extension.h"
@@ -30,11 +30,12 @@
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/l10n/l10n_util.h"
 
+using content::WebContents;
 using testing::_;
 using testing::AnyNumber;
 using testing::Invoke;
-using testing::SaveArg;
 using testing::Return;
+using testing::SaveArg;
 
 namespace media_router {
 
@@ -62,22 +63,33 @@ class MockRoutesUpdatedCallback {
                     const std::vector<MediaRoute::Id>& joinable_route_ids));
 };
 
-class MediaRouterUITest : public ::testing::Test {
+class MediaRouterUITest : public ChromeRenderViewHostTestHarness {
  public:
-  ~MediaRouterUITest() override {
+  void TearDown() override {
     EXPECT_CALL(mock_router_, UnregisterMediaSinksObserver(_))
         .Times(AnyNumber());
     EXPECT_CALL(mock_router_, UnregisterMediaRoutesObserver(_))
         .Times(AnyNumber());
+    web_ui_contents_.reset();
+    create_session_request_.reset();
+    media_router_ui_.reset();
+    message_handler_.reset();
+    ChromeRenderViewHostTestHarness::TearDown();
+  }
+
+  void CreateMediaRouterUIForURL(Profile* profile, const GURL& url) {
+    web_contents()->GetController().LoadURL(url, content::Referrer(),
+                                            ui::PAGE_TRANSITION_LINK, "");
+    content::RenderFrameHostTester::CommitPendingLoad(
+        &web_contents()->GetController());
+    CreateMediaRouterUI(profile);
   }
 
   void CreateMediaRouterUI(Profile* profile) {
-    initiator_.reset(content::WebContents::Create(
-        content::WebContents::CreateParams(profile)));
-    SessionTabHelper::CreateForWebContents(initiator_.get());
-    web_contents_.reset(content::WebContents::Create(
-        content::WebContents::CreateParams(profile)));
-    web_ui_.set_web_contents(web_contents_.get());
+    SessionTabHelper::CreateForWebContents(web_contents());
+    web_ui_contents_.reset(
+        WebContents::Create(WebContents::CreateParams(profile)));
+    web_ui_.set_web_contents(web_ui_contents_.get());
     media_router_ui_.reset(new MediaRouterUI(&web_ui_));
     message_handler_.reset(
         new MediaRouterWebUIMessageHandler(media_router_ui_.get()));
@@ -88,7 +100,7 @@ class MediaRouterUITest : public ::testing::Test {
         }));
     EXPECT_CALL(mock_router_, RegisterMediaRoutesObserver(_))
         .Times(AnyNumber());
-    media_router_ui_->InitForTest(&mock_router_, initiator_.get(),
+    media_router_ui_->InitForTest(&mock_router_, web_contents(),
                                   message_handler_.get(),
                                   std::move(create_session_request_));
     message_handler_->SetWebUIForTest(&web_ui_);
@@ -103,11 +115,8 @@ class MediaRouterUITest : public ::testing::Test {
 
  protected:
   MockMediaRouter mock_router_;
-  content::TestBrowserThreadBundle thread_bundle_;
-  TestingProfile profile_;
-  std::unique_ptr<content::WebContents> initiator_;
   content::TestWebUI web_ui_;
-  std::unique_ptr<content::WebContents> web_contents_;
+  std::unique_ptr<WebContents> web_ui_contents_;
   std::unique_ptr<CreatePresentationConnectionRequest> create_session_request_;
   std::unique_ptr<MediaRouterUI> media_router_ui_;
   std::unique_ptr<MediaRouterWebUIMessageHandler> message_handler_;
@@ -115,7 +124,7 @@ class MediaRouterUITest : public ::testing::Test {
 };
 
 TEST_F(MediaRouterUITest, RouteCreationTimeoutForTab) {
-  CreateMediaRouterUI(&profile_);
+  CreateMediaRouterUI(profile());
   std::vector<MediaRouteResponseCallback> callbacks;
   EXPECT_CALL(
       mock_router_,
@@ -134,7 +143,7 @@ TEST_F(MediaRouterUITest, RouteCreationTimeoutForTab) {
 }
 
 TEST_F(MediaRouterUITest, RouteCreationTimeoutForDesktop) {
-  CreateMediaRouterUI(&profile_);
+  CreateMediaRouterUI(profile());
   std::vector<MediaRouteResponseCallback> callbacks;
   EXPECT_CALL(
       mock_router_,
@@ -153,7 +162,7 @@ TEST_F(MediaRouterUITest, RouteCreationTimeoutForDesktop) {
 }
 
 TEST_F(MediaRouterUITest, RouteCreationTimeoutForPresentation) {
-  CreateMediaRouterUI(&profile_);
+  CreateMediaRouterUI(profile());
   PresentationRequest presentation_request(
       RenderFrameHostId(0, 0), {GURL("https://presentationurl.com")},
       GURL("https://frameurl.fakeurl"));
@@ -177,7 +186,7 @@ TEST_F(MediaRouterUITest, RouteCreationTimeoutForPresentation) {
 }
 
 TEST_F(MediaRouterUITest, RouteCreationParametersCantBeCreated) {
-  CreateMediaRouterUI(&profile_);
+  CreateMediaRouterUI(profile());
   MediaSinkSearchResponseCallback sink_callback;
   EXPECT_CALL(mock_router_, SearchSinks(_, _, _, _, _))
       .WillOnce(SaveArg<4>(&sink_callback));
@@ -192,7 +201,7 @@ TEST_F(MediaRouterUITest, RouteCreationParametersCantBeCreated) {
 }
 
 TEST_F(MediaRouterUITest, RouteRequestFromIncognito) {
-  CreateMediaRouterUI(profile_.GetOffTheRecordProfile());
+  CreateMediaRouterUI(profile()->GetOffTheRecordProfile());
 
   PresentationRequest presentation_request(RenderFrameHostId(0, 0),
                                            {GURL("https://foo.url.com/")},
@@ -207,7 +216,7 @@ TEST_F(MediaRouterUITest, RouteRequestFromIncognito) {
 }
 
 TEST_F(MediaRouterUITest, SortedSinks) {
-  CreateMediaRouterUI(&profile_);
+  CreateMediaRouterUI(profile());
   std::vector<MediaSinkWithCastModes> unsorted_sinks;
   std::string sink_id1("sink3");
   std::string sink_name1("B sink");
@@ -236,7 +245,7 @@ TEST_F(MediaRouterUITest, SortedSinks) {
 }
 
 TEST_F(MediaRouterUITest, SortSinksByIconType) {
-  CreateMediaRouterUI(&profile_);
+  CreateMediaRouterUI(profile());
   std::vector<MediaSinkWithCastModes> unsorted_sinks;
 
   MediaSinkWithCastModes sink1(
@@ -348,8 +357,8 @@ TEST_F(MediaRouterUITest,
 }
 
 TEST_F(MediaRouterUITest, UIMediaRoutesObserverAssignsCurrentCastModes) {
-  CreateMediaRouterUI(&profile_);
-  SessionID::id_type tab_id = SessionTabHelper::IdForTab(initiator_.get());
+  CreateMediaRouterUI(profile());
+  SessionID::id_type tab_id = SessionTabHelper::IdForTab(web_contents());
   MediaSource media_source_1(MediaSourceForTab(tab_id));
   MediaSource media_source_2("mediaSource");
   MediaSource media_source_3(MediaSourceForDesktop());
@@ -398,7 +407,7 @@ TEST_F(MediaRouterUITest, UIMediaRoutesObserverAssignsCurrentCastModes) {
 }
 
 TEST_F(MediaRouterUITest, UIMediaRoutesObserverSkipsUnavailableCastModes) {
-  CreateMediaRouterUI(&profile_);
+  CreateMediaRouterUI(profile());
   MediaSource media_source_1("mediaSource1");
   MediaSource media_source_2("mediaSource2");
   MediaSource media_source_3(MediaSourceForDesktop());
@@ -493,7 +502,7 @@ TEST_F(MediaRouterUITest, NotFoundErrorOnCloseWithNoSinks) {
                  base::Unretained(&request_callbacks)),
       base::Bind(&PresentationRequestCallbacks::Error,
                  base::Unretained(&request_callbacks))));
-  CreateMediaRouterUI(&profile_);
+  CreateMediaRouterUI(profile());
   // Destroying the UI should return the expected error from above to the error
   // callback.
   media_router_ui_.reset();
@@ -511,7 +520,7 @@ TEST_F(MediaRouterUITest, NotFoundErrorOnCloseWithNoCompatibleSinks) {
                  base::Unretained(&request_callbacks)),
       base::Bind(&PresentationRequestCallbacks::Error,
                  base::Unretained(&request_callbacks))));
-  CreateMediaRouterUI(&profile_);
+  CreateMediaRouterUI(profile());
 
   // Send a sink to the UI that is compatible with sources other than the
   // presentation url to cause a NotFoundError.
@@ -541,7 +550,7 @@ TEST_F(MediaRouterUITest, AbortErrorOnClose) {
                  base::Unretained(&request_callbacks)),
       base::Bind(&PresentationRequestCallbacks::Error,
                  base::Unretained(&request_callbacks))));
-  CreateMediaRouterUI(&profile_);
+  CreateMediaRouterUI(profile());
 
   // Send a sink to the UI that is compatible with the presentation url to avoid
   // a NotFoundError.
@@ -559,4 +568,48 @@ TEST_F(MediaRouterUITest, AbortErrorOnClose) {
   // callback.
   media_router_ui_.reset();
 }
+
+TEST_F(MediaRouterUITest, RecordCastModeSelections) {
+  const GURL url_1a = GURL("https://www.example.com/watch?v=AAAA");
+  const GURL url_1b = GURL("https://www.example.com/watch?v=BBBB");
+  const GURL url_2 = GURL("https://example2.com/0000");
+  const GURL url_3 = GURL("https://www3.example.com/index.html");
+
+  CreateMediaRouterUIForURL(profile(), url_1a);
+  EXPECT_FALSE(media_router_ui_->UserSelectedTabMirroringForCurrentOrigin());
+  media_router_ui_->RecordCastModeSelection(MediaCastMode::TAB_MIRROR);
+  EXPECT_TRUE(media_router_ui_->UserSelectedTabMirroringForCurrentOrigin());
+
+  CreateMediaRouterUIForURL(profile(), url_2);
+  EXPECT_FALSE(media_router_ui_->UserSelectedTabMirroringForCurrentOrigin());
+
+  CreateMediaRouterUIForURL(profile(), url_1b);
+  // |url_1a| and |url_1b| have the same origin, so the selection made for
+  // |url_1a| should be retrieved.
+  EXPECT_TRUE(media_router_ui_->UserSelectedTabMirroringForCurrentOrigin());
+  media_router_ui_->RecordCastModeSelection(MediaCastMode::DEFAULT);
+  EXPECT_FALSE(media_router_ui_->UserSelectedTabMirroringForCurrentOrigin());
+
+  media_router_ui_->RecordCastModeSelection(MediaCastMode::TAB_MIRROR);
+  CreateMediaRouterUIForURL(profile(), url_3);
+  // |url_1a| and |url_3| have the same domain "example.com" but different
+  // origins, so their preferences should be separate.
+  EXPECT_FALSE(media_router_ui_->UserSelectedTabMirroringForCurrentOrigin());
+}
+
+TEST_F(MediaRouterUITest, RecordDesktopMirroringCastModeSelection) {
+  const GURL url = GURL("https://www.example.com/watch?v=AAAA");
+  CreateMediaRouterUIForURL(profile(), url);
+
+  EXPECT_FALSE(media_router_ui_->UserSelectedTabMirroringForCurrentOrigin());
+  media_router_ui_->RecordCastModeSelection(MediaCastMode::DESKTOP_MIRROR);
+  // Selecting desktop mirroring should not change the recorded preferences.
+  EXPECT_FALSE(media_router_ui_->UserSelectedTabMirroringForCurrentOrigin());
+
+  media_router_ui_->RecordCastModeSelection(MediaCastMode::TAB_MIRROR);
+  EXPECT_TRUE(media_router_ui_->UserSelectedTabMirroringForCurrentOrigin());
+  media_router_ui_->RecordCastModeSelection(MediaCastMode::DESKTOP_MIRROR);
+  // Selecting desktop mirroring should not change the recorded preferences.
+  EXPECT_TRUE(media_router_ui_->UserSelectedTabMirroringForCurrentOrigin());
+}
 }  // namespace media_router