diff --git a/components/lens/lens_url_utils_unittest.cc b/components/lens/lens_url_utils_unittest.cc
index 001e325..d6e8a26 100644
--- a/components/lens/lens_url_utils_unittest.cc
+++ b/components/lens/lens_url_utils_unittest.cc
@@ -8,7 +8,6 @@
 #include "base/test/metrics/histogram_tester.h"
 #include "base/time/time.h"
 #include "components/lens/lens_entrypoints.h"
-#include "components/lens/lens_rendering_environment.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
@@ -17,198 +16,41 @@
 
 namespace lens {
 
-TEST(LensUrlUtilsTest, NonSidePanelRequestHasNoSidePanelSizeParams) {
+TEST(LensUrlUtilsTest, GetRegionSearchParameterTest) {
   lens::EntryPoint lens_region_search_ep =
       lens::EntryPoint::CHROME_REGION_SEARCH_MENU_ITEM;
   std::string query_param =
-      lens::GetQueryParametersForLensRequest(lens_region_search_ep,
-                                             /*is_full_screen_request=*/false);
-
-  // Despite passing in a nonzero size, there should not be any side panel
-  // viewport size params.
+      lens::GetQueryParametersForLensRequest(lens_region_search_ep);
   EXPECT_THAT(query_param, MatchesRegex("ep=crs&re=df&s=4&st=\\d+"));
 }
 
-TEST(LensUrlUtilsTest,
-     AppendOrReplaceViewportSizeForRequestSetsSidePanelSizeParams) {
-  base::HistogramTester histogram_tester;
-  GURL original_url = GURL("https://lens.google.com/");
-  GURL url = lens::AppendOrReplaceViewportSizeForRequest(original_url,
-                                                         gfx::Size(10, 10));
-  EXPECT_THAT(url.query(), MatchesRegex("vpw=10&vph=10"));
-  histogram_tester.ExpectBucketCount(
-      "Search.Lens.ViewportDimensionsSent.Success", true, 1);
-}
-
-TEST(LensUrlUtilsTest,
-     AppendOrReplaceViewportSizeForRequestOnlySetsNonZeroSizes) {
-  base::HistogramTester histogram_tester;
-  GURL original_url = GURL("https://lens.google.com/");
-  GURL url_with_height = lens::AppendOrReplaceViewportSizeForRequest(
-      original_url, gfx::Size(0, 10));
-  EXPECT_THAT(url_with_height.query(), MatchesRegex("vph=10"));
-  GURL url_with_width = lens::AppendOrReplaceViewportSizeForRequest(
-      original_url, gfx::Size(10, 0));
-  EXPECT_THAT(url_with_width.query(), MatchesRegex("vpw=10"));
-  GURL url_with_neither = lens::AppendOrReplaceViewportSizeForRequest(
-      original_url, gfx::Size(0, 0));
-  EXPECT_THAT(url_with_neither.query(), MatchesRegex(""));
-  histogram_tester.ExpectBucketCount(
-      "Search.Lens.ViewportDimensionsSent.Success", false, 3);
-}
-
-TEST(LensUrlUtilsTest, GetRegionSearchNewTabQueryParameterTest) {
-  lens::EntryPoint lens_region_search_ep =
-      lens::EntryPoint::CHROME_REGION_SEARCH_MENU_ITEM;
-  std::string query_param =
-      lens::GetQueryParametersForLensRequest(lens_region_search_ep,
-                                             /*is_full_screen_request=*/false);
-  EXPECT_THAT(query_param, MatchesRegex("ep=crs&re=df&s=4&st=\\d+"));
-}
-
-TEST(LensUrlUtilsTest, GetImageSearchNewTabQueryParameterTest) {
+TEST(LensUrlUtilsTest, GetImageSearcParameterTest) {
   lens::EntryPoint lens_image_search_ep =
       lens::EntryPoint::CHROME_SEARCH_WITH_GOOGLE_LENS_CONTEXT_MENU_ITEM;
   std::string query_param =
-      lens::GetQueryParametersForLensRequest(lens_image_search_ep,
-                                             /*is_full_screen_request=*/false);
+      lens::GetQueryParametersForLensRequest(lens_image_search_ep);
   EXPECT_THAT(query_param, MatchesRegex("ep=ccm&re=df&s=4&st=\\d+"));
 }
 
-TEST(LensUrlUtilsTest, GetImageTranslateNewTabQueryParameterTest) {
+// TODO(378584534): Remove this test once the Lens entrypoint is updated.
+TEST(LensUrlUtilsTest, GetImageTranslateParameterTest) {
   lens::EntryPoint lens_image_translate_ep = lens::EntryPoint::
       CHROME_TRANSLATE_IMAGE_WITH_GOOGLE_LENS_CONTEXT_MENU_ITEM;
   std::string query_param =
-      lens::GetQueryParametersForLensRequest(lens_image_translate_ep,
-                                             /*is_full_screen_request=*/false);
+      lens::GetQueryParametersForLensRequest(lens_image_translate_ep);
   EXPECT_THAT(query_param, MatchesRegex("ep=ctrcm&re=df&s=4&st=\\d+"));
 }
 
-TEST(LensUrlUtilsTest, GetOpenNewTabSidePanelParameterTest) {
-  lens::EntryPoint lens_open_new_tab_side_panel_ep =
-      lens::EntryPoint::CHROME_OPEN_NEW_TAB_SIDE_PANEL;
-  std::string query_param =
-      lens::GetQueryParametersForLensRequest(lens_open_new_tab_side_panel_ep,
-                                             /*is_full_screen_request=*/false);
-  EXPECT_THAT(query_param, MatchesRegex("ep=cnts&re=df&s=4&st=\\d+"));
-}
-
-TEST(LensUrlUtilsTest, GetFullscreenSearchQueryParameterTest) {
-  lens::EntryPoint lens_ep =
-      lens::EntryPoint::CHROME_FULLSCREEN_SEARCH_MENU_ITEM;
-  std::string query_param =
-      lens::GetQueryParametersForLensRequest(lens_ep,
-                                             /*is_full_screen_request=*/true);
-  EXPECT_THAT(query_param, MatchesRegex("ep=cfs&re=avsf&s=4&st=\\d+"));
-}
-
 TEST(LensUrlUtilsTest, GetVideoFrameSearchQueryParameterTest) {
   auto lens_ep = lens::EntryPoint::CHROME_VIDEO_FRAME_SEARCH_CONTEXT_MENU_ITEM;
-  std::string query_param =
-      lens::GetQueryParametersForLensRequest(lens_ep,
-                                             /*is_full_screen_request=*/false);
+  std::string query_param = lens::GetQueryParametersForLensRequest(lens_ep);
   EXPECT_THAT(query_param, MatchesRegex("ep=cvfs&re=df&s=4&st=\\d+"));
 }
 
 TEST(LensUrlUtilsTest, GetUnknownEntryPointTest) {
   std::string query_param =
-      lens::GetQueryParametersForLensRequest(lens::EntryPoint::UNKNOWN,
-                                             /*is_full_screen_request=*/false);
+      lens::GetQueryParametersForLensRequest(lens::EntryPoint::UNKNOWN);
   EXPECT_THAT(query_param, MatchesRegex("re=df&s=4&st=\\d+"));
 }
 
-TEST(LensUrlUtilsTest, AppendRegionSearchNewTabQueryParameterTest) {
-  lens::EntryPoint lens_region_search_ep =
-      lens::EntryPoint::CHROME_REGION_SEARCH_MENU_ITEM;
-  lens::RenderingEnvironment re =
-      lens::RenderingEnvironment::ONELENS_DESKTOP_WEB_FULLSCREEN;
-  GURL original_url = GURL("https://lens.google.com/");
-  GURL url = lens::AppendOrReplaceQueryParametersForLensRequest(
-      original_url, lens_region_search_ep, re);
-  EXPECT_THAT(url.query(), MatchesRegex("ep=crs&re=df&s=4&st=\\d+"));
-}
-
-TEST(LensUrlUtilsTest, AppendImageSearchNewTabQueryParameterTest) {
-  lens::EntryPoint lens_image_search_ep =
-      lens::EntryPoint::CHROME_SEARCH_WITH_GOOGLE_LENS_CONTEXT_MENU_ITEM;
-  lens::RenderingEnvironment re =
-      lens::RenderingEnvironment::ONELENS_DESKTOP_WEB_FULLSCREEN;
-  GURL original_url = GURL("https://lens.google.com/");
-  GURL url = lens::AppendOrReplaceQueryParametersForLensRequest(
-      original_url, lens_image_search_ep, re);
-  EXPECT_THAT(url.query(), MatchesRegex("ep=ccm&re=df&s=4&st=\\d+"));
-}
-
-TEST(LensUrlUtilsTest, AppendImageTranslateNewTabQueryParameterTest) {
-  lens::EntryPoint lens_image_translate_ep = lens::EntryPoint::
-      CHROME_TRANSLATE_IMAGE_WITH_GOOGLE_LENS_CONTEXT_MENU_ITEM;
-  lens::RenderingEnvironment re =
-      lens::RenderingEnvironment::ONELENS_DESKTOP_WEB_FULLSCREEN;
-  GURL original_url = GURL("https://lens.google.com/");
-  GURL url = lens::AppendOrReplaceQueryParametersForLensRequest(
-      original_url, lens_image_translate_ep, re);
-  EXPECT_THAT(url.query(), MatchesRegex("ep=ctrcm&re=df&s=4&st=\\d+"));
-}
-
-TEST(LensUrlUtilsTest, AppendOpenNewTabSidePanelParameterTest) {
-  lens::EntryPoint lens_open_new_tab_side_panel_ep =
-      lens::EntryPoint::CHROME_OPEN_NEW_TAB_SIDE_PANEL;
-  lens::RenderingEnvironment re =
-      lens::RenderingEnvironment::ONELENS_DESKTOP_WEB_FULLSCREEN;
-  GURL original_url = GURL("https://lens.google.com/");
-  GURL url = lens::AppendOrReplaceQueryParametersForLensRequest(
-      original_url, lens_open_new_tab_side_panel_ep, re);
-  EXPECT_THAT(url.query(), MatchesRegex("ep=cnts&re=df&s=4&st=\\d+"));
-}
-
-TEST(LensUrlUtilsTest, AppendFullscreenSearchQueryParameterTest) {
-  lens::EntryPoint lens_ep =
-      lens::EntryPoint::CHROME_FULLSCREEN_SEARCH_MENU_ITEM;
-  lens::RenderingEnvironment re =
-      lens::RenderingEnvironment::ONELENS_AMBIENT_VISUAL_SEARCH_WEB_FULLSCREEN;
-  GURL original_url = GURL("https://lens.google.com/");
-  GURL url = lens::AppendOrReplaceQueryParametersForLensRequest(original_url,
-                                                                lens_ep, re);
-  EXPECT_THAT(url.query(), MatchesRegex("ep=cfs&re=avsf&s=4&st=\\d+"));
-}
-
-TEST(LensUrlUtilsTest, AppendLensOverlayLocationBarQueryParameterTest) {
-  lens::EntryPoint lens_ep = lens::EntryPoint::CHROME_LENS_OVERLAY_LOCATION_BAR;
-  lens::RenderingEnvironment re =
-      lens::RenderingEnvironment::ONELENS_DESKTOP_WEB_FULLSCREEN;
-  GURL original_url = GURL("https://lens.google.com/");
-  GURL url = lens::AppendOrReplaceQueryParametersForLensRequest(original_url,
-                                                                lens_ep, re);
-  EXPECT_THAT(url.query(), MatchesRegex("ep=crmntob&re=df&s=4&st=\\d+"));
-}
-
-TEST(LensUrlUtilsTest, AppendUnknownEntryPointTest) {
-  lens::RenderingEnvironment re =
-      lens::RenderingEnvironment::ONELENS_DESKTOP_WEB_FULLSCREEN;
-  GURL original_url = GURL("https://lens.google.com/");
-  GURL url = lens::AppendOrReplaceQueryParametersForLensRequest(
-      original_url, lens::EntryPoint::UNKNOWN, re);
-  EXPECT_THAT(url.query(), MatchesRegex("re=df&s=4&st=\\d+"));
-}
-
-TEST(LensUrlUtilsTest, AppendUnknownRenderingEnvironmentTest) {
-  lens::EntryPoint ep = lens::EntryPoint::CHROME_REGION_SEARCH_MENU_ITEM;
-  GURL original_url = GURL("https://lens.google.com/");
-  GURL url = lens::AppendOrReplaceQueryParametersForLensRequest(
-      original_url, ep, lens::RenderingEnvironment::RENDERING_ENV_UNKNOWN);
-  EXPECT_THAT(url.query(), MatchesRegex("ep=crs&s=4&st=\\d+"));
-}
-
-TEST(LensUrlUtilsTest, AppendNonSidePanelSettingsRemovesViewportSizeTest) {
-  lens::EntryPoint lens_image_search_ep =
-      lens::EntryPoint::CHROME_SEARCH_WITH_GOOGLE_LENS_CONTEXT_MENU_ITEM;
-  lens::RenderingEnvironment re =
-      lens::RenderingEnvironment::ONELENS_DESKTOP_WEB_FULLSCREEN;
-  GURL original_url =
-      GURL("https://lens.google.com/search?p=123&vph=10&vpw=10");
-  GURL url = lens::AppendOrReplaceQueryParametersForLensRequest(
-      original_url, lens_image_search_ep, re);
-  EXPECT_THAT(url.query(), MatchesRegex("p=123&ep=ccm&re=df&s=4&st=\\d+"));
-}
-
 }  // namespace lens