diff --git a/DEPS b/DEPS
index 7ac97ba0e2..32bf0f6922 100644
--- a/DEPS
+++ b/DEPS
@@ -10,7 +10,7 @@ vars = {
   'checkout_configuration': 'default',
   'checkout_instrumented_libraries': 'checkout_linux and checkout_configuration == "default"',
   'webrtc_git': 'https://webrtc.googlesource.com',
-  'chromium_revision': 'e9fcce491e0fd41f86b1a27583af87bc91586684',
+  'chromium_revision': 'ffaf1e2ba66b521c4afe3af865a3f044ae1bff00',
   'boringssl_git': 'https://boringssl.googlesource.com',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling swarming_client
@@ -27,11 +27,11 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling catapult
   # and whatever else without interference from each other.
-  'catapult_revision': 'c9718952e5d02e7003820e47503e9f9335f4a8c4',
+  'catapult_revision': 'eca23c365a07863178be2918fb2c97b23fa97381',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.
-  'libfuzzer_revision': 'fda403cf93ecb8792cb1d061564d89a6553ca020',
+  'libfuzzer_revision': '873dc11d9a5281034e2cb74d0e87e9149a0e1045',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling freetype
   # and whatever else without interference from each other.
@@ -43,15 +43,15 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Chromium third_party
   # and whatever else without interference from each other.
-  'chromium_third_party_revision': 'b1a95b2d516bf6901166914428fdabb3738dec07',
+  'chromium_third_party_revision': 'fb3dc2a0aa643c64ee5ee4c3ba13ed40443b68b7',
 }
 deps = {
   # TODO(kjellander): Move this to be Android-only once the libevent dependency
   # in base/third_party/libevent is solved.
   'src/base':
-    Var('chromium_git') + '/chromium/src/base' + '@' + '6d59c6b0f4428e325816828499efa8faf81e94a5',
+    Var('chromium_git') + '/chromium/src/base' + '@' + '27430762358b568f216d88d8af9dd83c1bddcd79',
   'src/build':
-    Var('chromium_git') + '/chromium/src/build' + '@' + '472d5df73fb1e61ffcbed46d0d5a769bb1e05878',
+    Var('chromium_git') + '/chromium/src/build' + '@' + '459adce3ebfbc114c2d637ebd44c886eac58d441',
   'src/buildtools':
     Var('chromium_git') + '/chromium/buildtools.git' + '@' + '6f4dae280c6a542acacd8db281decc5c0b2a9823',
   # Gradle 4.3-rc4. Used for testing Android Studio project generation for WebRTC.
@@ -61,11 +61,11 @@ deps = {
     'condition': 'checkout_android',
   },
   'src/ios': {
-    'url': Var('chromium_git') + '/chromium/src/ios' + '@' + '2c466eefd87b0d19a9d899bb23750fcc04348fe2',
+    'url': Var('chromium_git') + '/chromium/src/ios' + '@' + '71b35d6ee6df3985bb870990daa8851f60ce4d2e',
     'condition': 'checkout_ios',
   },
   'src/testing':
-    Var('chromium_git') + '/chromium/src/testing' + '@' + '4162fb612216cb8bb42cfb0639598759986abeaa',
+    Var('chromium_git') + '/chromium/src/testing' + '@' + 'f624b1f4b7e728d3816e5fcf7f51f98e6f7e7f54',
   # This entry is used for chromium third_party rolling into webrtc third_party only.
   'src/third_party_chromium': {
       'url': Var('chromium_git') + '/chromium/src/third_party' + '@' + Var('chromium_third_party_revision'),
@@ -94,7 +94,7 @@ deps = {
   'src/third_party/colorama/src':
     Var('chromium_git') + '/external/colorama.git' + '@' + '799604a1041e9b3bc5d2789ecbd7e8db2e18e6b8',
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + '8e6f58c7e6150115b7885ba69c45bffb70fca9c3',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'e05f18d47735f3bc3f5808d0ce38a452b82d95e8',
   'src/third_party/errorprone/lib': {
       'url': Var('chromium_git') + '/chromium/third_party/errorprone.git' + '@' + '980d49e839aa4984015efed34b0134d4b2c9b6d7',
       'condition': 'checkout_android',
@@ -185,7 +185,7 @@ deps = {
   'src/third_party/yasm/source/patched-yasm':
     Var('chromium_git') + '/chromium/deps/yasm/patched-yasm.git' + '@' + 'b98114e18d8b9b84586b10d24353ab8616d4c5fc',
   'src/tools':
-    Var('chromium_git') + '/chromium/src/tools' + '@' + '1702b5a977629f93d4478e6441ba407dc4abd5dd',
+    Var('chromium_git') + '/chromium/src/tools' + '@' + '76e5757c8fdee7192701a19b6a807a5d9b5c8fc4',
   'src/tools/gyp':
     Var('chromium_git') + '/external/gyp.git' + '@' + 'd61a9397e668fa9843c4aa7da9e79460fe590bfb',
   'src/tools/swarming_client':
diff --git a/third_party/libFuzzer/BUILD.gn b/third_party/libFuzzer/BUILD.gn
index 432f07e266..553999e022 100644
--- a/third_party/libFuzzer/BUILD.gn
+++ b/third_party/libFuzzer/BUILD.gn
@@ -13,8 +13,8 @@ fuzzing_engine_add_configs =
 
 source_set("libfuzzer") {
   sources = [
-    "src/FuzzerClangCounters.cpp",
     "src/FuzzerCrossOver.cpp",
+    "src/FuzzerDataFlowTrace.cpp",
     "src/FuzzerDriver.cpp",
     "src/FuzzerExtFunctionsDlsym.cpp",
     "src/FuzzerExtFunctionsDlsymWin.cpp",
@@ -29,11 +29,13 @@ source_set("libfuzzer") {
     "src/FuzzerMerge.cpp",
     "src/FuzzerMutate.cpp",
     "src/FuzzerSHA1.cpp",
+    "src/FuzzerShmemFuchsia.cpp",
     "src/FuzzerShmemPosix.cpp",
     "src/FuzzerShmemWindows.cpp",
     "src/FuzzerTracePC.cpp",
     "src/FuzzerUtil.cpp",
     "src/FuzzerUtilDarwin.cpp",
+    "src/FuzzerUtilFuchsia.cpp",
     "src/FuzzerUtilLinux.cpp",
     "src/FuzzerUtilPosix.cpp",
     "src/FuzzerUtilWindows.cpp",