Re-enable potential victim tests of orientation reset issue

Some of the tests disabled by https://crrev.com/c/1951894 are due to
unexpected device orientation change possibly caused by previously
runned tests changing orientation but never resetting back. Now that
we have reset orientation in http://crrev.com/c/1972942, re-enable
these tests to see if the problem is resolved.

Bug: 1033970, 1030561, 1030562
Change-Id: I41c7bfba8d3a8962423d571196190475e821bc20
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1976014
Commit-Queue: Yue Zhang <yuezhanggg@chromium.org>
Reviewed-by: Theresa  <twellington@chromium.org>
Cr-Commit-Position: refs/heads/master@{#726401}

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

@@ -31,7 +31,6 @@ import org.chromium.base.test.params.ParameterizedRunner;
 import org.chromium.base.test.util.CallbackHelper;
 import org.chromium.base.test.util.CommandLineFlags;
 import org.chromium.base.test.util.DisableIf;
-import org.chromium.base.test.util.DisabledTest;
 import org.chromium.base.test.util.Feature;
 import org.chromium.base.test.util.FlakyTest;
 import org.chromium.base.test.util.Restriction;
@@ -451,7 +450,6 @@ public class BookmarkTest {
     @MediumTest
     @Feature({"RenderTest"})
     @ParameterAnnotations.UseMethodParameter(NightModeTestUtils.NightModeParams.class)
-    @DisabledTest(message = "Flaky. crbug.com/1030561")
     public void testBookmarkFolderIcon(boolean nightModeEnabled) throws Exception {
         BookmarkPromoHeader.forcePromoStateForTests(BookmarkPromoHeader.PromoState.PROMO_NONE);
         BookmarkId testId = addFolder(TEST_FOLDER_TITLE);

chrome/android/javatests/src/org/chromium/chrome/browser/ntp/snippets/ArticleSnippetsTest.java

@@ -35,7 +35,6 @@ import org.chromium.base.task.PostTask;
 import org.chromium.base.test.params.ParameterAnnotations;
 import org.chromium.base.test.params.ParameterizedRunner;
 import org.chromium.base.test.util.CommandLineFlags;
-import org.chromium.base.test.util.DisabledTest;
 import org.chromium.base.test.util.Feature;
 import org.chromium.base.test.util.UrlUtils;
 import org.chromium.chrome.R;
@@ -181,7 +180,6 @@ public class ArticleSnippetsTest {
     @MediumTest
     @Feature({"ArticleSnippets", "RenderTest"})
     @ParameterAnnotations.UseMethodParameter(NightModeTestUtils.NightModeParams.class)
-    @DisabledTest(message = "Flaky. crbug.com/1030562")
     public void testSnippetAppearance(boolean nightModeEnabled) throws IOException {
         SuggestionsCategoryInfo fullCategoryInfo = new SuggestionsCategoryInfo(FULL_CATEGORY,
                 "Section Title", ContentSuggestionsCardLayout.FULL_CARD,