Bug 1557847. Stop using [array] in nsIClipboard. r=NeilDeakin

browser/components/places/content/controller.js

dom/base/test/copypaste.js

dom/base/test/test_bug116083.html

dom/base/test/test_bug166235.html

dom/base/test/test_copyimage.html

dom/events/DataTransfer.cpp

dom/events/test/test_bug1327798.html

dom/events/test/test_paste_image.html

dom/ipc/ContentParent.cpp

editor/libeditor/HTMLEditorDataTransfer.cpp

editor/libeditor/TextEditorDataTransfer.cpp

editor/libeditor/tests/test_CF_HTML_clipboard.html

...android/chrome/geckoview/GeckoViewSelectionActionChild.js

mobile/android/modules/ActionBarHandler.jsm

mobile/android/tests/browser/robocop/testAccessibleCarets.js

widget/android/nsClipboard.cpp

widget/cocoa/nsClipboard.mm

widget/gtk/nsClipboard.cpp

widget/headless/HeadlessClipboard.cpp

widget/nsBaseClipboard.cpp