Bug 1542885 - Make some event related atoms static in order to reduce content process memory usage; r=mccr8

Differential Revision: https://phabricator.services.mozilla.com/D51488

--HG--
extra : moz-landing-system : lando

xpcom/ds/StaticAtoms.py

@@ -1889,6 +1889,59 @@ STATIC_ATOMS = [
     Atom("onmozvisualresize", "onmozvisualresize"),
     Atom("onmozvisualscroll", "onmozvisualscroll"),
 
+    # Miscellaneous events included for memory usage optimization (see bug 1542885)
+    Atom("onDOMAutoComplete", "onDOMAutoComplete"),
+    Atom("onDOMContentLoaded", "onDOMContentLoaded"),
+    Atom("onDOMDocElementInserted", "onDOMDocElementInserted"),
+    Atom("onDOMFormBeforeSubmit", "onDOMFormBeforeSubmit"),
+    Atom("onDOMFormHasPassword", "onDOMFormHasPassword"),
+    Atom("onDOMFrameContentLoaded", "onDOMFrameContentLoaded"),
+    Atom("onDOMHeadElementParsed", "onDOMHeadElementParsed"),
+    Atom("onDOMInputPasswordAdded", "onDOMInputPasswordAdded"),
+    Atom("onDOMLinkAdded", "onDOMLinkAdded"),
+    Atom("onDOMLinkChanged", "onDOMLinkChanged"),
+    Atom("onDOMMetaAdded", "onDOMMetaAdded"),
+    Atom("onDOMMetaChanged", "onDOMMetaChanged"),
+    Atom("onDOMMetaRemoved", "onDOMMetaRemoved"),
+    Atom("onDOMPopupBlocked", "onDOMPopupBlocked"),
+    Atom("onDOMTitleChanged", "onDOMTitleChanged"),
+    Atom("onDOMWindowClose", "onDOMWindowClose"),
+    Atom("onDOMWindowCreated", "onDOMWindowCreated"),
+    Atom("onDOMWindowFocus", "onDOMWindowFocus"),
+    Atom("onFullZoomChange", "onFullZoomChange"),
+    Atom("onGloballyAutoplayBlocked", "onGloballyAutoplayBlocked"),
+    Atom("onHiddenPlugin", "onHiddenPlugin"),
+    Atom("onImageContentLoaded", "onImageContentLoaded"),
+    Atom("onMozApplicationManifest", "onMozApplicationManifest"),
+    Atom("onMozDOMFullscreen_Entered", "onMozDOMFullscreen:Entered"),
+    Atom("onMozDOMFullscreen_Exit", "onMozDOMFullscreen:Exit"),
+    Atom("onMozDOMFullscreen_Exited", "onMozDOMFullscreen:Exited"),
+    Atom("onMozDOMFullscreen_NewOrigin", "onMozDOMFullscreen:NewOrigin"),
+    Atom("onMozDOMFullscreen_Request", "onMozDOMFullscreen:Request"),
+    Atom("onMozDOMPointerLock_Entered", "onMozDOMPointerLock:Entered"),
+    Atom("onMozDOMPointerLock_Exited", "onMozDOMPointerLock:Exited"),
+    Atom("onMozInvalidForm", "onMozInvalidForm"),
+    Atom("onMozLocalStorageChanged", "onMozLocalStorageChanged"),
+    Atom("onMozOpenDateTimePicker", "onMozOpenDateTimePicker"),
+    Atom("onMozSessionStorageChanged", "onMozSessionStorageChanged"),
+    Atom("onMozTogglePictureInPicture", "onMozTogglePictureInPicture"),
+    Atom("onPluginBindingAttached", "onPluginBindingAttached"),
+    Atom("onPluginCrashed", "onPluginCrashed"),
+    Atom("onPluginInstantiated", "onPluginInstantiated"),
+    Atom("onPluginOutdated", "onPluginOutdated"),
+    Atom("onPluginRemoved", "onPluginRemoved"),
+    Atom("onPrintingError", "onPrintingError"),
+    Atom("onTextZoomChange", "onTextZoomChange"),
+    Atom("onUAWidgetSetupOrChange", "onUAWidgetSetupOrChange"),
+    Atom("onUAWidgetTeardown", "onUAWidgetTeardown"),
+    Atom("onUnselectedTabHover_Disable", "onUnselectedTabHover:Disable"),
+    Atom("onUnselectedTabHover_Enable", "onUnselectedTabHover:Enable"),
+    Atom("onZoomChangeUsingMouseWheel", "onZoomChangeUsingMouseWheel"),
+    Atom("onmozshowdropdown", "onmozshowdropdown"),
+    Atom("onmozshowdropdown_sourcetouch", "onmozshowdropdown-sourcetouch"),
+    Atom("onprintPreviewUpdate", "onprintPreviewUpdate"),
+    Atom("onscrollend", "onscrollend"),
+
     # WebExtensions
     Atom("moz_extension", "moz-extension"),
     Atom("all_urlsPermission", "<all_urls>"),