DevTools: implement hidpi-friendly success/error/warning balls.

Source/devtools/devtools.gyp

 #
 # Copyright (C) 2013 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #         * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #         * Redistributions in binary form must reproduce the above
@@ skipping 350 matching lines @@
             'front_end/Images/breakpointConditionalBorder.png',
             'front_end/Images/breakpointConditionalCounterBorder.png',
             'front_end/Images/breakpointCounterBorder.png',
             'front_end/Images/checker.png',
             'front_end/Images/cookie.png',
             'front_end/Images/namedFlowOverflow.png',
             'front_end/Images/database.png',
             'front_end/Images/databaseTable.png',
             'front_end/Images/deleteIcon.png',
             'front_end/Images/domain.png',
-            'front_end/Images/errorRedDot.png',
             'front_end/Images/forward.png',
             'front_end/Images/fileSystem.png',
             'front_end/Images/frame.png',
             'front_end/Images/glossyHeader.png',
             'front_end/Images/glossyHeaderPressed.png',
             'front_end/Images/glossyHeaderSelected.png',
             'front_end/Images/glossyHeaderSelectedPressed.png',
             'front_end/Images/graphLabelCalloutLeft.png',
             'front_end/Images/graphLabelCalloutRight.png',
             'front_end/Images/indexedDB.png',
             'front_end/Images/indexedDBObjectStore.png',
             'front_end/Images/indexedDBIndex.png',
             'front_end/Images/localStorage.png',
             'front_end/Images/paneAddButtons.png',
-            'front_end/Images/paneBottomGrow.png',
-            'front_end/Images/paneBottomGrowActive.png',
             'front_end/Images/paneElementStateButtons.png',
             'front_end/Images/paneFilterButtons.png',
-            'front_end/Images/paneGrowHandleLine.png',
             'front_end/Images/paneRefreshButtons.png',
             'front_end/Images/paneSettingsButtons.png',
             'front_end/Images/popoverArrows.png',
             'front_end/Images/popoverBackground.png',
             'front_end/Images/profileGroupIcon.png',
             'front_end/Images/profileIcon.png',
             'front_end/Images/profileSmallIcon.png',
             'front_end/Images/programCounterBorder.png',
             'front_end/Images/radioDot.png',
             'front_end/Images/regionEmpty.png',
             'front_end/Images/regionFit.png',
             'front_end/Images/regionOverset.png',
             'front_end/Images/resourceCSSIcon.png',
             'front_end/Images/resourceDocumentIcon.png',
             'front_end/Images/resourceDocumentIconSmall.png',
             'front_end/Images/resourceJSIcon.png',
             'front_end/Images/resourcePlainIcon.png',
             'front_end/Images/resourcePlainIconSmall.png',
-            'front_end/Images/resourcesSizeGraphIcon.png',
             'front_end/Images/resourcesTimeGraphIcon.png',
             'front_end/Images/searchSmallBlue.png',
             'front_end/Images/searchSmallBrightBlue.png',
             'front_end/Images/searchSmallGray.png',
             'front_end/Images/searchSmallWhite.png',
             'front_end/Images/searchNext.png',
             'front_end/Images/searchPrev.png',
             'front_end/Images/segment.png',
             'front_end/Images/segmentEnd.png',
             'front_end/Images/segmentHover.png',
             'front_end/Images/segmentHoverEnd.png',
             'front_end/Images/segmentSelected.png',
             'front_end/Images/segmentSelectedEnd.png',
             'front_end/Images/sessionStorage.png',
             'front_end/Images/spinner.gif',
             'front_end/Images/spinnerActive.gif',
             'front_end/Images/spinnerActiveSelected.gif',
             'front_end/Images/spinnerInactive.gif',
             'front_end/Images/spinnerInactiveSelected.gif',
-            'front_end/Images/splitviewDimple.png',
-            'front_end/Images/splitviewDividerBackground.png',
             'front_end/Images/statusbarButtonGlyphs.png',
             'front_end/Images/statusbarButtonGlyphs2x.png',
             'front_end/Images/statusbarResizerHorizontal.png',
             'front_end/Images/statusbarResizerVertical.png',
-            'front_end/Images/successGreenDot.png',
             'front_end/Images/thumbActiveHoriz.png',
             'front_end/Images/thumbActiveVert.png',
             'front_end/Images/thumbHoriz.png',
             'front_end/Images/thumbVert.png',
             'front_end/Images/thumbHoverHoriz.png',
             'front_end/Images/thumbHoverVert.png',
             'front_end/Images/timelineHollowPillBlue.png',
             'front_end/Images/timelineHollowPillGray.png',
             'front_end/Images/timelineHollowPillGreen.png',
             'front_end/Images/timelineHollowPillOrange.png',
             'front_end/Images/timelineHollowPillPurple.png',
             'front_end/Images/timelineHollowPillRed.png',
             'front_end/Images/timelineHollowPillYellow.png',
             'front_end/Images/timelinePillBlue.png',
             'front_end/Images/timelinePillGray.png',
             'front_end/Images/timelinePillGreen.png',
             'front_end/Images/timelinePillOrange.png',
             'front_end/Images/timelinePillPurple.png',
             'front_end/Images/timelinePillRed.png',
             'front_end/Images/timelinePillYellow.png',
             'front_end/Images/toolbarIcons.png',
             'front_end/Images/toolbarIconsSmall.png',
             'front_end/Images/toolbarItemSelected.png',
             'front_end/Images/trackHoriz.png',
             'front_end/Images/trackVert.png',
-            'front_end/Images/warningOrangeDot.png',
         ],
         'devtools_extension_api_files': [
             'front_end/ExtensionAPI.js',
             'front_end/DevToolsExtensionAPI.js'
         ],
     },
     'targets': [
         {
             'target_name': 'devtools_frontend_resources',
             'type': 'none',
@@ skipping 385 matching lines @@
                         'destination': '<(PRODUCT_DIR)/resources/inspector',
                         'files': [
                             '<@(devtools_standalone_files)',
                         ],
                     }],
                 },
             ],
         }],
     ], # conditions
 }