This is while building 56.0.2924.18 today.

ninja -C DIR chrome
chrome/tools/build/linux/make_zip DIR

The ZIP file works fine, but is inflated as many files are stored twice.

I notice that the Chromium snapshots from around the same revision (and recently) don't have duplicate files, so I'm not sure what the difference is.

chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'icudtl.dat'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'natives_blob.bin'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/toolbox.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/devtools_extension_api.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/utility_shared_worker.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/formatter_worker.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/inspector.html'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/SupportedCSSProperties.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/InspectorBackendCommands.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/toolbox.html'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/inspector.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/heap_snapshot_worker.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/devtools_compatibility.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Tests.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/security/security_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/components_lazy/components_lazy_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/audits2/audits2_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5-vertical-default-1x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5x-vertical-navigation-1x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5-vertical-keyboard-1x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5x-vertical-keyboard-1x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/emulated_devices_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5-vertical-keyboard-2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/Nexus6P-portrait.svg'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5-horizontal-keyboard-2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5x-horizontal-navigation-2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5x-horizontal-default-1x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/Nexus5X-landscape.svg'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5x-vertical-default-1x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/Nexus6P-landscape.svg'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5-horizontal-default-1x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5x-horizontal-keyboard-1x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5-horizontal-keyboard-1x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/iPad-landscape.svg'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5x-horizontal-keyboard-2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5-vertical-default-2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/iPhone6-portrait.svg'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5x-horizontal-navigation-1x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5x-horizontal-default-2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/iPhone5-landscape.svg'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/iPhone6Plus-landscape.svg'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5-horizontal-default-2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/Nexus5X-portrait.svg'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5-horizontal-navigation-1x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5x-vertical-default-2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5x-vertical-navigation-2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/iPhone6-landscape.svg'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/iPad-portrait.svg'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5-horizontal-navigation-2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/iPhone5-portrait.svg'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5-vertical-navigation-1x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/iPhone6Plus-portrait.svg'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5x-vertical-keyboard-2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/emulated_devices/google-nexus-5-vertical-navigation-2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/animation/animation_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/terminal/terminal_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/source_frame/source_frame_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/devices/devices_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/elements/elements_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/timeline/timeline_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/text_editor/text_editor_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/settings/settings_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/layers/layers_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/resources/resources_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/network/network_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/cm_modes/cm_modes_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/gonzales/gonzales_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/profiler/profiler_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/screencast/screencast_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/sass/sass_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/resourcesTimeGraphIcon.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/checker.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/paneFilterButtons.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/toolbarResizerHorizontal.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/securityIcons_2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/toolbarResizerVertical.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/ic_warning_black_18dp.svg'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/smallIcons.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/radioDot.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/resourceJSIcon.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/accelerometer-bottom.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/securityIcons.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/touchCursor_2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/navigationControls_2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/applicationCache.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/chromeLeft.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/accelerometer-front.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/chromeDisabledSelect_2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/chromeDisabledSelect.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/chromeRight.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/searchPrev.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/resizeDiagonal_2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/errorWave_2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/breakpoint.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/chromeSelect.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/domain.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/resourceCSSIcon.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/profileIcon.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/popoverArrows.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/toolbarButtonGlyphs_2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/toolbarButtonGlyphs.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/profileGroupIcon.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/resizeHorizontal.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/speech.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/resizeVertical_2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/accelerometer-top.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/settingsListRemove_2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/smallIcons_2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/errorWave.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/frame.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/resourceDocumentIconSmall.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/accelerometer-back.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/touchCursor.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/forward.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/toolbarItemSelected.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/navigationControls.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/resourcePlainIcon.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/accelerometer-right.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/resizeVertical.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/chromeSelect_2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/paneAddButtons.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/chromeMiddle.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/breakpointConditional.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/paneRefreshButtons.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/fileSystem.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/resourceGlyphs.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/resizeDiagonal.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/breakpointConditional_2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/resourceDocumentIcon.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/searchNext.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/deleteIcon.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/breakpoint_2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/profileSmallIcon.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/resourceGlyphs_2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/accelerometer-left.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/ic_info_black_18dp.svg'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/settingsListRemove.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/resourcePlainIconSmall.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/Images/resizeHorizontal_2x.png'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/timeline_model/timeline_model_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/accessibility/accessibility_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/snippets/snippets_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/sources/sources_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/ui_lazy/ui_lazy_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/console/console_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/audits/audits_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/diff/diff_module.js'
  output.write(os.path.join(build_dir, f), f)
chrome/tools/build/make_zip.py:45: UserWarning: Duplicate name: 'resources/inspector/layer_viewer/layer_viewer_module.js'
  output.write(os.path.join(build_dir, f), f)