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

chrome/browser/download/download_item_model_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/download/download_item_model.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <vector>
@@ skipping 446 matching lines @@
     EXPECT_CALL(item(), GetAutoOpened())
         .WillRepeatedly(Return(test_case.auto_opened));
 
     EXPECT_EQ(test_case.expected_result,
               model().ShouldRemoveFromShelfWhenComplete())
         << "Test case: " << i;
     Mock::VerifyAndClearExpectations(&item());
     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());
+  }
+}