Passing Origin instead of URL as the app_name for the picker params

Change-Id: I5b7ee18f7f497d787998bde8408d46987a45a6eb
Bug: 1136714
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2463833
Commit-Queue: Palak Agarwal <agpalak@chromium.org>
Reviewed-by: Guido Urdaneta <guidou@chromium.org>
Cr-Commit-Position: refs/heads/master@{#819813}

chrome/browser/media/webrtc/display_media_access_handler.cc

@@ -194,8 +194,8 @@ void DisplayMediaAccessHandler::ProcessQueuedAccessRequest(
   gfx::NativeWindow parent_window = web_contents->GetTopLevelNativeWindow();
   picker_params.context = parent_window;
   picker_params.parent = parent_window;
-  picker_params.app_name = url_formatter::FormatUrlForSecurityDisplay(
-      web_contents->GetLastCommittedURL(),
+  picker_params.app_name = url_formatter::FormatOriginForSecurityDisplay(
+      url::Origin::Create(web_contents->GetLastCommittedURL()),
       url_formatter::SchemeDisplay::OMIT_CRYPTOGRAPHIC);
   picker_params.target_name = picker_params.app_name;
   picker_params.request_audio =

chrome/browser/media/webrtc/display_media_access_handler_unittest.cc

@@ -19,6 +19,7 @@
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/web_contents.h"
+#include "content/public/test/navigation_simulator.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/blink/public/common/mediastream/media_stream_request.h"
 #include "third_party/blink/public/mojom/mediastream/media_stream.mojom-shared.h"
@@ -88,6 +89,10 @@ class DisplayMediaAccessHandlerTest : public ChromeRenderViewHostTestHarness {
         content::NotificationDetails());
   }
 
+  DesktopMediaPicker::Params GetParams() {
+    return picker_factory_->picker()->GetParams();
+  }
+
   const DisplayMediaAccessHandler::RequestsQueues& GetRequestQueues() {
     return access_handler_->pending_requests_;
   }
@@ -193,6 +198,73 @@ TEST_F(DisplayMediaAccessHandlerTest, UpdateMediaRequestStateWithClosing) {
   access_handler_.reset();
 }
 
+TEST_F(DisplayMediaAccessHandlerTest, CorrectHostAsksForPermissions) {
+  const int render_process_id = 0;
+  const int render_frame_id = 0;
+  const int page_request_id = 0;
+  const blink::mojom::MediaStreamType video_stream_type =
+      blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE;
+  const blink::mojom::MediaStreamType audio_stream_type =
+      blink::mojom::MediaStreamType::DISPLAY_AUDIO_CAPTURE;
+  FakeDesktopMediaPickerFactory::TestFlags test_flags[] = {
+      {true /* expect_screens */, true /* expect_windows*/,
+       true /* expect_tabs */, true /* expect_audio */,
+       content::DesktopMediaID(), true /* cancelled */}};
+  picker_factory_->SetTestFlags(test_flags, base::size(test_flags));
+  content::MediaStreamRequest request(
+      render_process_id, render_frame_id, page_request_id,
+      GURL("http://origin/"), false, blink::MEDIA_GENERATE_STREAM,
+      std::string(), std::string(), audio_stream_type, video_stream_type,
+      /*disable_local_echo=*/false, /*request_pan_tilt_zoom_permission=*/false);
+  content::MediaResponseCallback callback;
+  content::WebContents* test_web_contents = web_contents();
+  std::unique_ptr<content::NavigationSimulator> navigation =
+      content::NavigationSimulator::CreateBrowserInitiated(
+          GURL("blob:http://127.0.0.1:8000/says: www.google.com"),
+          test_web_contents);
+  navigation->Commit();
+  access_handler_->HandleRequest(test_web_contents, request,
+                                 std::move(callback), nullptr /* extension */);
+  DesktopMediaPicker::Params params = GetParams();
+  access_handler_->UpdateMediaRequestState(
+      render_process_id, render_frame_id, page_request_id, video_stream_type,
+      content::MEDIA_REQUEST_STATE_CLOSING);
+  EXPECT_EQ(base::UTF8ToUTF16("http://127.0.0.1:8000"), params.app_name);
+}
+
+TEST_F(DisplayMediaAccessHandlerTest, CorrectHostAsksForPermissionsNormalURLs) {
+  const int render_process_id = 0;
+  const int render_frame_id = 0;
+  const int page_request_id = 0;
+  const blink::mojom::MediaStreamType video_stream_type =
+      blink::mojom::MediaStreamType::DISPLAY_VIDEO_CAPTURE;
+  const blink::mojom::MediaStreamType audio_stream_type =
+      blink::mojom::MediaStreamType::DISPLAY_AUDIO_CAPTURE;
+  FakeDesktopMediaPickerFactory::TestFlags test_flags[] = {
+      {true /* expect_screens */, true /* expect_windows*/,
+       true /* expect_tabs */, true /* expect_audio */,
+       content::DesktopMediaID(), true /* cancelled */}};
+  picker_factory_->SetTestFlags(test_flags, base::size(test_flags));
+  content::MediaStreamRequest request(
+      render_process_id, render_frame_id, page_request_id,
+      GURL("http://origin/"), false, blink::MEDIA_GENERATE_STREAM,
+      std::string(), std::string(), audio_stream_type, video_stream_type,
+      /*disable_local_echo=*/false, /*request_pan_tilt_zoom_permission=*/false);
+  content::MediaResponseCallback callback;
+  content::WebContents* test_web_contents = web_contents();
+  std::unique_ptr<content::NavigationSimulator> navigation =
+      content::NavigationSimulator::CreateBrowserInitiated(
+          GURL("https://www.google.com"), test_web_contents);
+  navigation->Commit();
+  access_handler_->HandleRequest(test_web_contents, request,
+                                 std::move(callback), nullptr /* extension */);
+  DesktopMediaPicker::Params params = GetParams();
+  access_handler_->UpdateMediaRequestState(
+      render_process_id, render_frame_id, page_request_id, video_stream_type,
+      content::MEDIA_REQUEST_STATE_CLOSING);
+  EXPECT_EQ(base::UTF8ToUTF16("www.google.com"), params.app_name);
+}
+
 TEST_F(DisplayMediaAccessHandlerTest, WebContentsDestroyed) {
   FakeDesktopMediaPickerFactory::TestFlags test_flags[] = {
       {true /* expect_screens */, true /* expect_windows*/,

chrome/browser/media/webrtc/fake_desktop_media_picker_factory.cc

@@ -12,22 +12,24 @@
 #include "chrome/browser/media/webrtc/fake_desktop_media_list.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-class FakeDesktopMediaPicker : public DesktopMediaPicker {
- public:
-  explicit FakeDesktopMediaPicker(
+FakeDesktopMediaPicker::FakeDesktopMediaPicker(
     FakeDesktopMediaPickerFactory::TestFlags* expectation)
     : expectation_(expectation) {
   expectation_->picker_created = true;
-  }
-  ~FakeDesktopMediaPicker() override { expectation_->picker_deleted = true; }
+}
+FakeDesktopMediaPicker::~FakeDesktopMediaPicker() {
+  expectation_->picker_deleted = true;
+}
 
-  // DesktopMediaPicker interface.
-  void Show(const DesktopMediaPicker::Params& params,
+// DesktopMediaPicker interface.
+void FakeDesktopMediaPicker::Show(
+    const DesktopMediaPicker::Params& params,
     std::vector<std::unique_ptr<DesktopMediaList>> source_lists,
-            DoneCallback done_callback) override {
+    DoneCallback done_callback) {
   bool show_screens = false;
   bool show_windows = false;
   bool show_tabs = false;
+  picker_params_ = params;
 
   for (auto& source_list : source_lists) {
     switch (source_list->GetMediaListType()) {
@@ -61,20 +63,15 @@ class FakeDesktopMediaPicker : public DesktopMediaPicker {
     // retain reference to the callback handler.
     done_callback_ = std::move(done_callback);
   }
-  }
-
- private:
-  void CallCallback(DoneCallback done_callback) {
-    std::move(done_callback).Run(expectation_->selected_source);
-  }
-
-  FakeDesktopMediaPickerFactory::TestFlags* expectation_;
-  DoneCallback done_callback_;
+}
 
-  base::WeakPtrFactory<FakeDesktopMediaPicker> weak_factory_{this};
+DesktopMediaPicker::Params FakeDesktopMediaPicker::GetParams() {
+  return picker_params_;
+}
 
-  DISALLOW_COPY_AND_ASSIGN(FakeDesktopMediaPicker);
-};
+void FakeDesktopMediaPicker::CallCallback(DoneCallback done_callback) {
+  std::move(done_callback).Run(expectation_->selected_source);
+}
 
 FakeDesktopMediaPickerFactory::FakeDesktopMediaPickerFactory() = default;
 
@@ -93,8 +90,8 @@ FakeDesktopMediaPickerFactory::CreatePicker() {
   if (current_test_ >= tests_count_)
     return std::unique_ptr<DesktopMediaPicker>();
   ++current_test_;
-  return std::unique_ptr<DesktopMediaPicker>(
-      new FakeDesktopMediaPicker(test_flags_ + current_test_ - 1));
+  picker_ = new FakeDesktopMediaPicker(test_flags_ + current_test_ - 1);
+  return std::unique_ptr<DesktopMediaPicker>(picker_);
 }
 
 std::vector<std::unique_ptr<DesktopMediaList>>

chrome/browser/media/webrtc/fake_desktop_media_picker_factory.h

@@ -14,6 +14,8 @@
 #include "chrome/browser/media/webrtc/desktop_media_picker_factory.h"
 #include "content/public/browser/desktop_media_id.h"
 
+class FakeDesktopMediaPicker;
+
 // Used in tests to supply fake picker.
 class FakeDesktopMediaPickerFactory : public DesktopMediaPickerFactory {
  public:
@@ -36,13 +38,14 @@ class FakeDesktopMediaPickerFactory : public DesktopMediaPickerFactory {
 
   //  |test_flags| are expected to outlive the factory.
   void SetTestFlags(TestFlags* test_flags, int tests_count);
-
+  FakeDesktopMediaPicker* picker() const { return picker_; }
   // DesktopMediaPickerFactory implementation
   std::unique_ptr<DesktopMediaPicker> CreatePicker() override;
   std::vector<std::unique_ptr<DesktopMediaList>> CreateMediaList(
       const std::vector<content::DesktopMediaID::Type>& types) override;
 
  private:
+  FakeDesktopMediaPicker* picker_;
   TestFlags* test_flags_;
   int tests_count_;
   int current_test_;
@@ -50,4 +53,29 @@ class FakeDesktopMediaPickerFactory : public DesktopMediaPickerFactory {
   DISALLOW_COPY_AND_ASSIGN(FakeDesktopMediaPickerFactory);
 };
 
+class FakeDesktopMediaPicker : public DesktopMediaPicker {
+ public:
+  explicit FakeDesktopMediaPicker(
+      FakeDesktopMediaPickerFactory::TestFlags* expectation);
+  ~FakeDesktopMediaPicker() override;
+
+  // DesktopMediaPicker interface.
+  void Show(const DesktopMediaPicker::Params& params,
+            std::vector<std::unique_ptr<DesktopMediaList>> source_lists,
+            DoneCallback done_callback) override;
+
+  DesktopMediaPicker::Params GetParams();
+
+ private:
+  void CallCallback(DoneCallback done_callback);
+
+  FakeDesktopMediaPickerFactory::TestFlags* expectation_;
+  DoneCallback done_callback_;
+  DesktopMediaPicker::Params picker_params_;
+
+  base::WeakPtrFactory<FakeDesktopMediaPicker> weak_factory_{this};
+
+  DISALLOW_COPY_AND_ASSIGN(FakeDesktopMediaPicker);
+};
+
 #endif  // CHROME_BROWSER_MEDIA_WEBRTC_FAKE_DESKTOP_MEDIA_PICKER_FACTORY_H_