[jdk8u-dev] RFR: 8160974: [TESTBUG] Mark more headful tests with @key headful.

[yaqsun]

This backport has modified the following aspects:

- there are 56 cases that do not exist:
 jdk/test/com/sun/java/accessibility/util/8051626/Bug8051626.java 
jdk/test/java/awt/Component/GetScreenLocTest/GetScreenLocTest.java 
jdk/test/java/awt/Dialog/ChildProperties/ChildDialogProperties.java 
jdk/test/java/awt/LightweightComponent/LightweightEventTest/LightweightEventTest.java 
jdk/test/java/awt/PrintJob/PrinterException.java
jdk/test/java/awt/TextField/TextFieldEditing/TextFieldEditing.java 
jdk/test/java/awt/Window/ChildProperties/ChildWindowProperties.java 
jdk/test/java/awt/datatransfer/UnicodeTransferTest/UnicodeTransferTest.java 
jdk/test/java/awt/image/multiresolution/MenuMultiresolutionIconTest.java 
jdk/test/java/awt/image/multiresolution/MultiResolutionJOptionPaneIconTest.java 
jdk/test/java/awt/print/PrintJob/PrinterException.java
jdk/test/javax/swing/Action/8133039/bug8133039.java 
jdk/test/javax/swing/GroupLayout/8013566/bug8013566.java 
jdk/test/javax/swing/GroupLayout/8079640/bug8079640.java 
jdk/test/javax/swing/InputVerifier/VerifyTarget/VerifyTargetTest.java 
jdk/test/javax/swing/JButton/PressedButtonRightClickTest.java 
jdk/test/javax/swing/JColorChooser/Test8051548.java 
jdk/test/javax/swing/JDialog/Transparency/TransparencyTest.java 
jdk/test/javax/swing/JEditorPane/8146319/JEditorPaneTest.java 
jdk/test/javax/swing/JFileChooser/8016665/JFileChooserOrientation.java 
jdk/test/javax/swing/JFileChooser/8041694/bug8041694.java 
jdk/test/javax/swing/JFileChooser/DeserializedJFileChooser/DeserializedJFileChooserTest.java 
jdk/test/javax/swing/JInternalFrame/4769772/TestJInternalFrameIconify.java 
jdk/test/javax/swing/JInternalFrame/8069348/bug8069348.java 
jdk/test/javax/swing/JInternalFrame/8145896/TestJInternalFrameMaximize.java 
jdk/test/javax/swing/JInternalFrame/8146321/JInternalFrameIconTest.java 
jdk/test/javax/swing/JInternalFrame/NormalBoundsTest.java 
jdk/test/javax/swing/JMenu/4213634/bug4213634.java 
jdk/test/javax/swing/JOptionPane/8139213/OptionPaneTest.java 
jdk/test/javax/swing/JPopupMenu/8147521/PopupMenuTest.java 
jdk/test/javax/swing/JProgressBar/8015748/JProgressBarOrientationRobotTest.java 
jdk/test/javax/swing/JRadioButton/FocusTraversal/FocusTraversal.java 
jdk/test/javax/swing/JRootPane/SilenceOfDeprecatedMenuBar/SilenceOfDeprecatedMenuBar.java 
jdk/test/javax/swing/JScrollPane/bug8044371.java 
jdk/test/javax/swing/JSpinner/6421058/bug6421058.java 
jdk/test/javax/swing/JSpinner/WrongEditorTextFieldFont/WrongEditorTextFieldFont.java 
jdk/test/javax/swing/JTabbedPane/8017284/bug8017284.java 
jdk/test/javax/swing/JTabbedPane/8134116/Bug8134116.java 
jdk/test/javax/swing/JTabbedPane/8137169/ScrollableTabbedPaneTest.java 
jdk/test/javax/swing/JTable/6894632/bug6894632.java 
jdk/test/javax/swing/JTableHeader/4473075/bug4473075.java 
jdk/test/javax/swing/JTextArea/8149849/DNDTextToScaledArea.java 
jdk/test/javax/swing/JTextPane/bug8025082.java 
jdk/test/javax/swing/JToolTip/6219960/bug6219960.java 
jdk/test/javax/swing/JTree/DnD/LastNodeLowerHalfDrop.java 
jdk/test/javax/swing/LookAndFeel/6897701/JMenuItemsTest.java 
jdk/test/javax/swing/LookAndFeel/8146276/NimbusGlueTest.java 
jdk/test/javax/swing/plaf/basic/BasicComboPopup/7072653/bug7072653.java 
jdk/test/javax/swing/plaf/basic/BasicRootPaneUI/HiddenDefaultButtonTest.java 
jdk/test/javax/swing/plaf/basic/BasicTextUI/8001470/bug8001470.java 
jdk/test/javax/swing/plaf/synth/8040328/bug8040328.java 
jdk/test/javax/swing/plaf/synth/SynthScrollbarThumbPainter/SynthScrollbarThumbPainterTest.java 
jdk/test/javax/swing/text/NavigationFilter/8058305/bug8058305.java 
jdk/test/javax/swing/text/TableView/I18nLayoutTest.java 
jdk/test/javax/swing/text/html/8031109/bug8031109.java 
jdk/test/javax/swing/text/rtf/RTFWriteParagraphAlignTest.java
- The following two cases have been added @key headful
jdk/test/java/awt/dnd/DisposeFrameOnDragCrash/DisposeFrameOnDragTest.java
jdk/test/javax/swing/ToolTipManager/7123767/bug7123767.java 
- context is adapted where needed

-------------

Commit messages:
 - Backport e52b963d0cdc49e2048757eae2e4b10bb279f296

Changes: https://git.openjdk.org/jdk8u-dev/pull/607/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=607&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8160974
  Stats: 1056 lines in 532 files changed: 634 ins; 0 del; 422 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/607.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/607/head:pull/607

PR: https://git.openjdk.org/jdk8u-dev/pull/607