Read Later : Added field trial testing config

This CL adds field trial testing config for read later feature.

TBR=dtrainor@chromium.org

Bug: 1158565
Change-Id: I8c30b6cb39d9081f00aae6683a108d1d889f4414
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2591227Reviewed-by: David Trainor <dtrainor@chromium.org>
Reviewed-by: Steven Holte <holte@chromium.org>
Reviewed-by: Xing Liu <xingliu@chromium.org>
Commit-Queue: Shakti Sahu <shaktisahu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#837555}

chrome/android/javatests/src/org/chromium/chrome/browser/bookmarks/BookmarkTest.java

@@ -266,6 +266,7 @@ public class BookmarkTest {
 
     @Test
     @SmallTest
+    @Features.DisableFeatures({ChromeFeatureList.READ_LATER})
     public void testAddBookmark() throws Exception {
         mActivityTestRule.loadUrl(mTestPage);
         // Check partner bookmarks are lazily loaded.
@@ -298,6 +299,7 @@ public class BookmarkTest {
 
     @Test
     @SmallTest
+    @Features.DisableFeatures({ChromeFeatureList.READ_LATER})
     public void testAddBookmarkSnackbar() {
         mActivityTestRule.loadUrl(mTestPage);
         // Check partner bookmarks are lazily loaded.
@@ -331,6 +333,7 @@ public class BookmarkTest {
 
     @Test
     @SmallTest
+    @Features.DisableFeatures({ChromeFeatureList.READ_LATER})
     public void testAddBookmarkToOtherFolder() {
         mActivityTestRule.loadUrl(mTestPage);
         readPartnerBookmarks();
@@ -1319,6 +1322,7 @@ public class BookmarkTest {
 
     @Test
     @MediumTest
+    @Features.DisableFeatures({ChromeFeatureList.READ_LATER})
     public void testTopLevelFolderUpdateAfterSync() throws Exception {
         // Set up the test and open the bookmark manager to the Mobile Bookmarks folder.
         readPartnerBookmarks();

chrome/android/javatests/src/org/chromium/chrome/browser/contextmenu/RevampedContextMenuTest.java

@@ -600,9 +600,10 @@ public class RevampedContextMenuTest implements DownloadTestRule.CustomMainActiv
                 R.id.contextmenu_open_in_incognito_tab, R.id.contextmenu_save_link_as,
                 R.id.contextmenu_copy_link_text, R.id.contextmenu_copy_link_address,
                 R.id.contextmenu_share_link};
-        Integer[] featureItems = {R.id.contextmenu_open_in_ephemeral_tab};
-        expectedItems =
-                addItemsIf(EphemeralTabCoordinator.isSupported(), expectedItems, featureItems);
+        expectedItems = addItemsIf(EphemeralTabCoordinator.isSupported(), expectedItems,
+                new Integer[] {R.id.contextmenu_open_in_ephemeral_tab});
+        expectedItems = addItemsIf(ChromeFeatureList.isEnabled(ChromeFeatureList.READ_LATER),
+                expectedItems, new Integer[] {R.id.contextmenu_read_later});
         assertMenuItemsAreEqual(menu, expectedItems);
     }
 

testing/variations/fieldtrial_testing_config.json

@@ -6038,6 +6038,86 @@
             ]
         }
     ],
+    "ReadLater": [
+        {
+            "platforms": [
+                "android"
+            ],
+            "experiments": [
+                {
+                    "name": "Enabled",
+                    "enable_features": [
+                        "ReadLater"
+                    ]
+                }
+            ]
+        }
+    ],
+    "ReadLaterAppMenuBookmarkThisPage": [
+        {
+            "platforms": [
+                "android"
+            ],
+            "experiments": [
+                {
+                    "name": "ReadLaterAppMenuBookmarkThisPage",
+                    "params": {
+                        "availability": ">=0",
+                        "event_1": "name:read_later_bottom_sheet_folder_seen;comparator:==0;window:30;storage:30",
+                        "event_trigger": "name:read_later_app_menu_bookmark_this_page_iph_trigger;comparator:==0;window:30;storage:30",
+                        "event_used": "name:app_menu_bookmark_star_icon_pressed;comparator:==0;window:30;storage:30",
+                        "session_rate": "<1"
+                    },
+                    "enable_features": [
+                        "IPH_ReadLaterAppMenuBookmarkThisPage"
+                    ]
+                }
+            ]
+        }
+    ],
+    "ReadLaterAppMenuBookmarks": [
+        {
+            "platforms": [
+                "android"
+            ],
+            "experiments": [
+                {
+                    "name": "ReadLaterAppMenuBookmarks",
+                    "params": {
+                        "availability": ">=0",
+                        "event_1": "name:read_later_article_saved;comparator:>=1;window:30;storage:30",
+                        "event_trigger": "name:read_later_app_menu_bookmarks_iph_trigger;comparator:==0;window:30;storage:30",
+                        "event_used": "name:read_later_bookmark_folder_opened;comparator:==0;window:30;storage:30",
+                        "session_rate": "<1"
+                    },
+                    "enable_features": [
+                        "IPH_ReadLaterAppMenuBookmarks"
+                    ]
+                }
+            ]
+        }
+    ],
+    "ReadLaterContextMenu": [
+        {
+            "platforms": [
+                "android"
+            ],
+            "experiments": [
+                {
+                    "name": "ReadLaterContextMenu",
+                    "params": {
+                        "availability": ">=0",
+                        "event_trigger": "name:read_later_context_menu_tapped_iph_trigger;comparator:==0;window:30;storage:30",
+                        "event_used": "name:read_later_context_menu_tapped;comparator:==0;window:30;storage:30",
+                        "session_rate": "<1"
+                    },
+                    "enable_features": [
+                        "IPH_ReadLaterContextMenu"
+                    ]
+                }
+            ]
+        }
+    ],
     "ReleaseNotesNotification": [
         {
             "platforms": [