Added Launcher_MinimizeTask UMA user action.

ash/shelf/shelf_view_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 "ash/shelf/shelf_view.h"
 
 #include <algorithm>
 #include <utility>
 #include <vector>
 
@@ skipping 1823 matching lines @@
 }
 
 // Verifies that a Launcher_LaunchTask UMA user action is recorded when
 // selecting an icon causes a new window to be created.
 TEST_F(ShelfViewTest, Launcher_LaunchTaskIsRecordedWhenNewWindowIsCreated) {
   base::UserActionTester user_action_tester;
   test_api_->RecordIconActivatedAction(ShelfItemDelegate::kNewWindowCreated);
   EXPECT_EQ(1, user_action_tester.GetActionCount("Launcher_LaunchTask"));
 }
 
+// Verifies that a Launcher_MinimizeTask UMA user action is recorded when
+// selecting an icon causes an existing window to be minimized.
+TEST_F(ShelfViewTest, Launcher_MinimizeTaskIsRecordedWhenNewWindowIsCreated) {

[oshima, 2015/04/21 22:52:15]

The name sounds odd. Shouldn't this be something like

MinimizeTaskIsRecordedWhenItemIsSelected

?

[bruthig, 2015/04/21 23:06:46]

Done.

+  base::UserActionTester user_action_tester;
+  test_api_->RecordIconActivatedAction(
+      ShelfItemDelegate::kExistingWindowMinimized);
+  EXPECT_EQ(1, user_action_tester.GetActionCount("Launcher_MinimizeTask"));
+}
+
 // Verifies that a Launcher_SwitchTask UMA user action is recorded when
 // selecting an icon causes an existing window to be activated.
 TEST_F(ShelfViewTest,
        Launcher_SwitchTaskIsRecordedWhenExistingWindowIsActivated) {
   base::UserActionTester user_action_tester;
   test_api_->RecordIconActivatedAction(
       ShelfItemDelegate::kExistingWindowActivated);
   EXPECT_EQ(1, user_action_tester.GetActionCount("Launcher_SwitchTask"));
 }
 
@@ skipping 40 matching lines @@
   test_api_->RunMessageLoopUntilAnimationsDone();
   CheckAllItemsAreInBounds();
 }
 
 INSTANTIATE_TEST_CASE_P(LtrRtl, ShelfViewTextDirectionTest, testing::Bool());
 INSTANTIATE_TEST_CASE_P(VisibleBounds, ShelfViewVisibleBoundsTest,
     testing::Bool());
 
 }  // namespace test
 }  // namespace ash