All five chromiumOS chromium PFQ are failing. The error message is
chromeos-chrome-54.0.2802.0_alpha-r1: [4/26378] CXX obj/chrome/renderer/leak_detector/leak_detector/leak_detector_remote_client.o
chromeos-chrome-54.0.2802.0_alpha-r1: FAILED: obj/chrome/renderer/leak_detector/leak_detector/leak_detector_remote_client.o 
chromeos-chrome-54.0.2802.0_alpha-r1: armv7a-cros-linux-gnueabi-g++ -B/usr/x86_64-pc-linux-gnu/armv7a-cros-linux-gnueabi/binutils-bin/2.25.51-gold -MMD -MF obj/chrome/renderer/leak_detector/leak_detector/leak_detector_remote_client.o.d -DV8_DEPRECATION_WARNINGS -DENABLE_MDNS=1 -DENABLE_NOTIFICATIONS -DENABLE_PEPPER_CDMS -DENABLE_PLUGINS=1 -DENABLE_PDF=1 -DENABLE_PRINTING=1 -DENABLE_BASIC_PRINTING=1 -DENABLE_PRINT_PREVIEW=1 -DENABLE_SPELLCHECK=1 -DUSE_UDEV -DUI_COMPOSITOR_IMAGE_TRANSPORT -DUSE_ASH=1 -DUSE_AURA=1 -DUSE_DEFAULT_RENDER_THEME=1 -DUSE_NSS_CERTS=1 -DUSE_OZONE=1 -DENABLE_WEBRTC=1 -DENABLE_EXTENSIONS=1 -DENABLE_TASK_MANAGER=1 -DENABLE_THEMES=1 -DENABLE_CAPTIVE_PORTAL_DETECTION=1 -DENABLE_SESSION_SERVICE=1 -DENABLE_APP_LIST=1 -DENABLE_SUPERVISED_USERS=1 -DENABLE_SERVICE_DISCOVERY=1 -DIMAGE_LOADER_EXTENSION=1 -DENABLE_WAYLAND_SERVER=1 -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -DENABLE_MEDIA_ROUTER=1 -DFIELDTRIAL_TESTING_ENABLED -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D_FORTIFY_SOURCE=2 -DOS_CHROMEOS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DHAVE_PTHREAD -I../../../../../../../home/chrome-bot/chrome_root/src -Igen -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/protobuf/src -Igen/protoc_out -I../../../../../../../home/chrome-bot/chrome_root/src/third_party/protobuf/src -fno-strict-aliasing -funwind-tables -fPIC -pipe -pthread -march=armv7-a -mfloat-abi=hard -mthumb -mtune=generic-armv7-a -mfpu=neon -Wall -Werror -Wno-psabi -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-missing-field-initializers -Wno-unused-parameter -O2 -fno-ident -fdata-sections -ffunction-sections -g2 -gsplit-dwarf --sysroot=../../../../../../../build/daisy -fvisibility=hidden -fno-threadsafe-statics -fvisibility-inlines-hidden -std=gnu++11 -Wno-narrowing -Wno-literal-suffix -fno-rtti -fno-exceptions -pipe -march=armv7-a -mtune=cortex-a15 -mfpu=neon -mfloat-abi=hard -D__google_stl_debug_vector=1  -c ../../../../../../../home/chrome-bot/chrome_root/src/chrome/renderer/leak_detector/leak_detector_remote_client.cc -o obj/chrome/renderer/leak_detector/leak_detector/leak_detector_remote_client.o
chromeos-chrome-54.0.2802.0_alpha-r1: In file included from ../../../../../../../home/chrome-bot/chrome_root/src/chrome/renderer/leak_detector/leak_detector_remote_client.cc:13:0:
chromeos-chrome-54.0.2802.0_alpha-r1: ../../../../../../../home/chrome-bot/chrome_root/src/services/shell/public/cpp/interface_provider.h:8:71: fatal error: services/shell/public/interfaces/interface_provider.mojom.h: No such file or directory
chromeos-chrome-54.0.2802.0_alpha-r1:  #include "services/shell/public/interfaces/interface_provider.mojom.h"
chromeos-chrome-54.0.2802.0_alpha-r1:                                                                        ^
chromeos-chrome-54.0.2802.0_alpha-r1: compilation terminated.


https://build.chromium.org/p/chromiumos.chromium/builders/daisy-tot-chromium-pfq-informational
https://build.chromium.org/p/chromiumos.chromium/builders/daisy-tot-chromium-pfq-informational/builds/11038/steps/BuildPackages/logs/stdio


chrome/renderer/leak_detector/leak_detector/leak_detector_remote_client.cc is a new file added in https://codereview.chromium.org/2064463002.