Snipped from the log: 07:50:04 INFO - Entering test bound checkAllTheFiles 07:50:04 INFO - Buffered messages finished 07:50:04 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/static/browser_all_files_referenced.js | there should be no unreferenced files - Got 6, expected 0 07:50:04 INFO - Stack trace: 07:50:04 INFO - chrome://mochikit/content/browser-test.js:test_is:967 07:50:04 INFO - chrome://mochitests/content/browser/browser/base/content/test/static/browser_all_files_referenced.js:checkAllTheFiles:615 07:50:04 INFO - Not taking screenshot here: see the one that was previously logged 07:50:04 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/static/browser_all_files_referenced.js | unreferenced file: chrome://browser/skin/chevron-animation.svg - 07:50:04 INFO - Stack trace: 07:50:04 INFO - chrome://mochitests/content/browser/browser/base/content/test/static/browser_all_files_referenced.js:checkAllTheFiles:617 07:50:04 INFO - Not taking screenshot here: see the one that was previously logged 07:50:04 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/static/browser_all_files_referenced.js | unreferenced file: chrome://browser/skin/device-desktop.svg - 07:50:04 INFO - Stack trace: 07:50:04 INFO - chrome://mochitests/content/browser/browser/base/content/test/static/browser_all_files_referenced.js:checkAllTheFiles:617 07:50:04 INFO - Not taking screenshot here: see the one that was previously logged 07:50:04 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/static/browser_all_files_referenced.js | unreferenced file: chrome://browser/skin/email-link.svg - 07:50:04 INFO - Stack trace: 07:50:04 INFO - chrome://mochitests/content/browser/browser/base/content/test/static/browser_all_files_referenced.js:checkAllTheFiles:617 07:50:04 INFO - Not taking screenshot here: see the one that was previously logged 07:50:04 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/static/browser_all_files_referenced.js | unreferenced file: chrome://browser/skin/link.svg - 07:50:04 INFO - Stack trace: 07:50:04 INFO - chrome://mochitests/content/browser/browser/base/content/test/static/browser_all_files_referenced.js:checkAllTheFiles:617 07:50:04 INFO - Not taking screenshot here: see the one that was previously logged 07:50:04 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/static/browser_all_files_referenced.js | unreferenced file: chrome://browser/skin/page-action.svg - 07:50:04 INFO - Stack trace: 07:50:04 INFO - chrome://mochitests/content/browser/browser/base/content/test/static/browser_all_files_referenced.js:checkAllTheFiles:617 07:50:04 INFO - Not taking screenshot here: see the one that was previously logged 07:50:04 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/static/browser_all_files_referenced.js | unreferenced file: chrome://browser/skin/tabbrowser/indicator-tab-attention.svg - 07:50:04 INFO - Stack trace: 07:50:04 INFO - chrome://mochitests/content/browser/browser/base/content/test/static/browser_all_files_referenced.js:checkAllTheFiles:617 07:50:04 INFO - ignored unused whitelist entry: chrome://xslt-qa/content/buster/result-view.xul 07:50:04 INFO - ignored unused whitelist entry: chrome://xslt-qa/content/xslt-qa-overlay.xul 07:50:04 INFO - ignored unused whitelist entry: chrome://global/locale/crashes.dtd 07:50:04 INFO - ignored unused whitelist entry: chrome://global/locale/crashes.properties 07:50:04 INFO - ignored unused whitelist entry: resource://app/blocklist.xml 07:50:04 INFO - ignored unused whitelist entry: resource://gre/gmp-clearkey/0.1/manifest.json 07:50:04 INFO - ignored unused whitelist entry: resource://gre/res/test.properties 07:50:04 INFO - missing file with code reference: chrome://flyweb/content/icon-64.png 07:50:04 INFO - missing file with code reference: chrome://communicator/content/directory/directory.xul 07:50:04 INFO - missing file with code reference: chrome://help/content/help.js 07:50:04 INFO - missing file with code reference: resource://gre/modules/E10SUtils.jsm 07:50:04 INFO - missing file with code reference: chrome://global/skin/expander.css 07:50:04 INFO - missing file with code reference: chrome://global/skin/printPreview.css 07:50:04 INFO - missing file with code reference: resource://services-sync/)%20==%200)%20%7B 07:50:04 INFO - missing file with code reference: resource://gre/modules/worker/myModule.js 07:50:04 INFO - missing file with code reference: resource://gre/modules/workers/SimpleTest.js 07:50:04 INFO - missing file with code reference: resource://gre/modules/workers/Logger.js 07:50:04 INFO - missing file with code reference: resource://pdf.js.components/ 07:50:04 INFO - missing file with code reference: resource://gre/modules/glenn.htm 07:50:04 INFO - missing file with code reference: resource://gre/modules/jane.html 07:50:04 INFO - missing file with code reference: resource://gre/modules/jane.jpeg 07:50:04 INFO - missing file with code reference: resource://gre/modules/glenn.html 07:50:04 INFO - missing file with code reference: chrome://gfxsanity/content/sanityparent.html 07:50:04 INFO - missing file with code reference: resource://gre/modules/Messaging.jsm 07:50:04 INFO - missing file with code reference: resource://addon-1/data/index.html 07:50:04 INFO - missing file with code reference: resource://addon-1/data/main.html 07:50:04 INFO - missing file with code reference: resource://gre/modules/WindowsRegistry.jsm 07:50:04 INFO - missing file with code reference: resource://gre/modules/OSCrypto_win.js 07:50:04 INFO - missing file with code reference: resource://gre/modules/osfile/osfile_win_allthreads.jsm 07:50:04 INFO - missing file with code reference: resource://gre/modules/subprocess/subprocess_win.jsm 07:50:04 INFO - missing file with code reference: resource://gre/modules/DownloadImport.jsm 07:50:04 INFO - missing file with code reference: resource://android/ 07:50:04 INFO - missing file with code reference: resource://gre/modules/PushServiceAndroidGCM.jsm 07:50:04 INFO - missing file with code reference: chrome://global/skin/plugins.css 07:50:04 INFO - missing file with code reference: chrome://browser/skin/customizableui/density-normal.svg 07:50:04 INFO - missing file with code reference: chrome://browser/skin/customizableui/density-compact.svg 07:50:04 INFO - missing file with code reference: chrome://browser/skin/customizableui/density-touch.svg 07:50:04 INFO - missing file with code reference: chrome://browser/locale/preferences.properties 07:50:04 INFO - missing file with code reference: resource://gre/modules/WebNavigationFrames.js 07:50:04 INFO - missing file with code reference: resource:///modules/WindowsPreviewPerTab.jsm 07:50:04 INFO - missing file with code reference: resource:///modules/Windows8WindowFrameColor.jsm 07:50:04 INFO - missing file with code reference: resource://testing-common/content-task.js%20line%2052%20%3E%20eval 07:50:04 INFO - missing file with code reference: resource://gre/modules/systemlibs.js 07:50:04 INFO - missing file with code reference: resource:///modules/WindowsJumpLists.jsm 07:50:04 INFO - missing file with code reference: chrome://branding/content/icon 07:50:04 INFO - missing file with code reference: chrome://b2g/content/shell.html 07:50:04 INFO - missing file with code reference: chrome://browser/content/pref/pref.xul 07:50:04 INFO - missing file with code reference: chrome://browser/content/preferences/preferences.xul 07:50:04 INFO - missing file with code reference: resource://test/ 07:50:04 INFO - missing file with code reference: resource://app/some/link.html 07:50:04 INFO - missing file with code reference: chrome://browser/locale/uiDensity.properties 07:50:04 INFO - missing file with code reference: resource://gre/modules/SystemAppProxy.jsm 07:50:04 INFO - missing file with code reference: chrome://browser/content/extension-win-panel.css 07:50:04 INFO - missing file with code reference: chrome://browser/content/webrtcIndicator.xul 07:50:04 INFO - missing file with code reference: resource://screenshots-addon/ 07:50:04 INFO - Leaving test bound checkAllTheFiles 07:50:04 INFO - Console message: No chrome package registered for chrome://flyweb/content/icon-64.png 07:50:04 INFO - Console message: No chrome package registered for chrome://navigator/content/navigator.xul 07:50:04 INFO - Console message: No chrome package registered for chrome://communicator/content/directory/directory.xul 07:50:04 INFO - Console message: No chrome package registered for chrome://help/content/help.js 07:50:04 INFO - Console message: No chrome package registered for chrome://gfxsanity/content/sanityparent.html 07:50:04 INFO - Console message: No chrome package registered for chrome://b2g/content/shell.html 07:50:04 INFO - GECKO(1710) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration. 07:50:04 INFO - GECKO(1710) | MEMORY STAT | vsize 4736MB | residentFast 715MB | heapAllocated 477MB 07:50:04 INFO - TEST-OK | browser/base/content/test/static/browser_all_files_referenced.js | took 9421ms 07:50:05 INFO - checking window state 07:50:05 INFO - TEST-START | browser/base/content/test/static/browser_misused_characters_in_strings.js 07:50:05 INFO - GECKO(1710) | MEMORY STAT | vsize 4745MB | residentFast 725MB | heapAllocated 457MB 07:50:05 INFO - TEST-OK | browser/base/content/test/static/browser_misused_characters_in_strings.js | took 959ms 07:50:06 INFO - checking window state 07:50:06 INFO - TEST-START | browser/base/content/test/static/browser_parsable_css.js 07:50:06 INFO - Not taking screenshot here: see the one that was previously logged 07:50:06 INFO - <snipped 21 output lines - if you need more context, please use SimpleTest.requestCompleteLog() in your test> 07:50:06 INFO - Buffered messages logged at 07:50:06 07:50:06 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/static/browser_parsable_css.js | missing chrome://browser/skin/customizableui/density-normal.svg referenced from chrome://browser/skin/browser.css - 07:50:06 INFO - Stack trace: 07:50:06 INFO - chrome://mochitests/content/browser/browser/base/content/test/static/browser_parsable_css.js:checkAllTheCSS:340 07:50:06 INFO - Not taking screenshot here: see the one that was previously logged 07:50:06 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/static/browser_parsable_css.js | missing chrome://browser/skin/customizableui/density-compact.svg referenced from chrome://browser/skin/browser.css - 07:50:06 INFO - Stack trace: 07:50:06 INFO - chrome://mochitests/content/browser/browser/base/content/test/static/browser_parsable_css.js:checkAllTheCSS:340 07:50:06 INFO - Not taking screenshot here: see the one that was previously logged 07:50:06 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/static/browser_parsable_css.js | missing chrome://browser/skin/customizableui/density-touch.svg referenced from chrome://browser/skin/browser.css - 07:50:06 INFO - Stack trace: 07:50:06 INFO - chrome://mochitests/content/browser/browser/base/content/test/static/browser_parsable_css.js:checkAllTheCSS:340 07:50:06 INFO - Ignored error for resource://gre-resources/html.css because of filter.

Example job: https://treeherder.mozilla.org/#/jobs?repo=cedar&selectedJob=111728756

I suspect we're just going to need to update the whitelist here of files that can be unreferenced in the non-Photon build configuration. Here's an easier to read list of unreferenced files being complained about here, along with the bugs that added them: Bug 1375152 - chrome://browser/skin/chevron-animation.svg Bug 1363182 - chrome://browser/skin/device-desktop.svg Bug 1355323 - chrome://browser/skin/email-link.svg Bug 1367587 - chrome://browser/skin/link.svg Bug 1355322 - chrome://browser/skin/page-action.svg Bug 1375893 - chrome://browser/skin/tabbrowser/indicator-tab-attention.svg

Okay, I think I've sorted this: chrome://browser/skin/chevron-animation.svg: Recently added in bug 1375152. Need to wrap the jar.mn entry in MOZ_PHOTON_ANIMATIONS, since this is only ever used in Photon. chrome://browser/skin/device-desktop.svg chrome://browser/skin/email-link.svg chrome://browser/skin/link.svg chrome://browser/skin/page-action.svg Moved CSS rules into an ifdef recently in bug 1377165. The jar.mn entries should also go behind MOZ_PHOTON_THEME. chrome://browser/skin/tabbrowser/indicator-tab-attention.svg: Recently added in bug 1375893. The jar.mn entry needs to be wrapped by MOZ_PHOTON_THEME.

Comment on attachment 8883381 [details] Bug 1378163 - Only package images for Photon when Photon is enabled. https://reviewboard.mozilla.org/r/154264/#review159356

Pushed by mconley@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/79df9efc194b Only package images for Photon when Photon is enabled. r=Gijs