diff --git a/DEPS b/DEPS
index 15c1665583..03eef4584b 100644
--- a/DEPS
+++ b/DEPS
@@ -7,7 +7,7 @@ vars = {
   'checkout_configuration': 'default',
   'checkout_instrumented_libraries': 'checkout_linux and checkout_configuration == "default"',
   'webrtc_git': 'https://webrtc.googlesource.com',
-  'chromium_revision': '004f3b4b4000be325307d1c409a03411aa00beaa',
+  'chromium_revision': '6fcad09d4a17b65c16ac2c0b71b3b0b29132935f',
   'boringssl_git': 'https://boringssl.googlesource.com',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling swarming_client
@@ -38,9 +38,9 @@ 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' + '@' + '782ae7073af5eb7f92761761f365509e1cb05771',
+    Var('chromium_git') + '/chromium/src/base' + '@' + '83ec53d6ecad2ed3054464fc8a3ef32007b7e8a1',
   'src/build':
-    Var('chromium_git') + '/chromium/src/build' + '@' + 'c1972dd3978f1de4da537c7c5ef24a39a71f67c5',
+    Var('chromium_git') + '/chromium/src/build' + '@' + '03220ef3604673e3b9a14e8770933123bde6c009',
   'src/buildtools':
     Var('chromium_git') + '/chromium/buildtools.git' + '@' + '2637e7e911524502ea862870f52c36ed2723a25f',
   # Gradle 4.3-rc4. Used for testing Android Studio project generation for WebRTC.
@@ -54,9 +54,9 @@ deps = {
     'condition': 'checkout_ios',
   },
   'src/testing':
-    Var('chromium_git') + '/chromium/src/testing' + '@' + '81576293e60c168fc2e7f4c719bedd614144e766',
+    Var('chromium_git') + '/chromium/src/testing' + '@' + '7d3f4563c0870ba5a19e21e81d03ea5592ff9998',
   'src/third_party':
-    Var('chromium_git') + '/chromium/src/third_party' + '@' + 'e3de125b3f7a79004fa2d641870629f9272343d8',
+    Var('chromium_git') + '/chromium/src/third_party' + '@' + 'efea12dde96f2d66a9b25b70b169b39110c5f2d7',
   'src/third_party/android_ndk': {
       'url': Var('chromium_git') + '/android_ndk.git' + '@' + 'e951c37287c7d8cd915bf8d4149fd4a06d808b55',
       'condition': 'checkout_android',
@@ -159,7 +159,7 @@ 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' + '@' + '54f1b52f749a2b2f06080b9d4d57b41c2fe8d497',
+    Var('chromium_git') + '/chromium/src/tools' + '@' + 'ffaf09e5ff6e933e382e1c291d3ec9f01202b2fa',
   'src/tools/gyp':
     Var('chromium_git') + '/external/gyp.git' + '@' + 'd61a9397e668fa9843c4aa7da9e79460fe590bfb',
   'src/tools/swarming_client':
@@ -193,41 +193,16 @@ hooks = [
         '--disable',
     ],
   },
-  # Downloads the current stable linux sysroot to build/linux/ if needed.
   {
-    'name': 'sysroot_arm',
+    # Downloads the current stable linux sysroot to build/linux/ if needed.
+    # This sysroot updates at about the same rate that the chrome build deps
+    # change. This script is a no-op except for linux users who are doing
+    # official chrome builds or cross compiling.
+    'name': 'sysroot',
     'pattern': '.',
-    'condition': 'checkout_linux and checkout_arm',
+    'condition': 'checkout_linux',
     'action': ['python', 'src/build/linux/sysroot_scripts/install-sysroot.py',
-               '--arch=arm'],
-  },
-  {
-    'name': 'sysroot_arm64',
-    'pattern': '.',
-    'condition': 'checkout_linux and checkout_arm64',
-    'action': ['python', 'src/build/linux/sysroot_scripts/install-sysroot.py',
-               '--arch=arm64'],
-  },
-  {
-    'name': 'sysroot_x86',
-    'pattern': '.',
-    'condition': 'checkout_linux and (checkout_x86 or checkout_x64)',
-    'action': ['python', 'src/build/linux/sysroot_scripts/install-sysroot.py',
-               '--arch=x86'],
-  },
-  {
-    'name': 'sysroot_mips',
-    'pattern': '.',
-    'condition': 'checkout_linux and checkout_mips',
-    'action': ['python', 'src/build/linux/sysroot_scripts/install-sysroot.py',
-               '--arch=mips'],
-  },
-  {
-    'name': 'sysroot_x64',
-    'pattern': '.',
-    'condition': 'checkout_linux and checkout_x64',
-    'action': ['python', 'src/build/linux/sysroot_scripts/install-sysroot.py',
-               '--arch=x64'],
+               '--running-as-hook'],
   },
   {
     # Update the Windows toolchain if necessary. Must run before 'clang' below.