Download shelf autohides on showing in shell, just same as regular open

chrome/browser/download/download_item_model_unittest.cc

Index: chrome/browser/download/download_item_model_unittest.cc
diff --git a/chrome/browser/download/download_item_model_unittest.cc b/chrome/browser/download/download_item_model_unittest.cc
index 7325f00b07b25ae4eba581f975e7309a26d9b690..bd0125e75d65e12db863fec0ff5e4bbc0c7185ed 100644
--- a/chrome/browser/download/download_item_model_unittest.cc
+++ b/chrome/browser/download/download_item_model_unittest.cc
@@ -464,3 +464,35 @@ TEST_F(DownloadItemModelTest, ShouldRemoveFromShelfWhenComplete) {
     Mock::VerifyAndClearExpectations(&model());
   }
 }
+
+TEST_F(DownloadItemModelTest, GetSetOpenedOrShown) {
+  SetupDownloadItemDefaults();
+
+  {
+    // Not set by-default.
+    EXPECT_CALL(item(), GetOpened()).WillRepeatedly(Return(false));
+    EXPECT_FALSE(model().GetOpenedOrShown());
+    Mock::VerifyAndClearExpectations(&item());
+  }
+
+  // Otherwise, it returns GetOpened() or GetOpenedOrShown().
+  const struct TestCase {
+    bool opened;
+    bool opened_or_shown;
+    bool expected;
+  } kTestCases[] = {
+    { true,  true,  true },
+    { true,  false, true },
+    { false, true,  true },
+    { false, false, false }
+  };
+
+  for (unsigned i = 0; i < arraysize(kTestCases); i++) {
+    const TestCase& test_case = kTestCases[i];
+    EXPECT_CALL(item(), GetOpened()).WillRepeatedly(Return(test_case.opened));
+    model().SetOpenedOrShown(test_case.opened_or_shown);
+    EXPECT_EQ(test_case.expected, model().GetOpenedOrShown())
+      << "Test case: " << i;
+    Mock::VerifyAndClearExpectations(&item());
+  }
+}