Roll chromium_revision c12ec9eedc..3b54b6aa8b (599188:599343)

Change log: https://chromium.googlesource.com/chromium/src/+log/c12ec9eedc..3b54b6aa8b
Full diff: https://chromium.googlesource.com/chromium/src/+/c12ec9eedc..3b54b6aa8b

Changed dependencies
* src/base: https://chromium.googlesource.com/chromium/src/base/+log/f169b25156..fefcc066f9
* src/build: https://chromium.googlesource.com/chromium/src/build/+log/dbb4fad48c..54bc2e75a3
* src/ios: https://chromium.googlesource.com/chromium/src/ios/+log/d027dd86bb..7906885259
* src/testing: https://chromium.googlesource.com/chromium/src/testing/+log/da973343a7..8986876658
* src/third_party: https://chromium.googlesource.com/chromium/src/third_party/+log/c86330c2c7..6187a7747a
* src/tools: https://chromium.googlesource.com/chromium/src/tools/+log/b29f9caa85..b22ed535b8
DEPS diff: https://chromium.googlesource.com/chromium/src/+/c12ec9eedc..3b54b6aa8b/DEPS

No update to Clang.

TBR=chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com,
BUG=None

Change-Id: Iee957f957b827e787ec352e99d711cbd37fedebe
Reviewed-on: https://webrtc-review.googlesource.com/c/105722
Commit-Queue: Autoroller <chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com>
Reviewed-by: Autoroller <chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#25151}
diff --git a/DEPS b/DEPS
index 15a43a0..268632e 100644
--- a/DEPS
+++ b/DEPS
@@ -7,7 +7,7 @@
   'checkout_configuration': 'default',
   'checkout_instrumented_libraries': 'checkout_linux and checkout_configuration == "default"',
   'webrtc_git': 'https://webrtc.googlesource.com',
-  'chromium_revision': 'c12ec9eedc27e721f93de806016cfcf26225fde9',
+  'chromium_revision': '3b54b6aa8be4525318436d271397fc7d90c21da4',
   'boringssl_git': 'https://boringssl.googlesource.com',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling swarming_client
@@ -42,9 +42,9 @@
   # 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' + '@' + 'f169b251560844887882ba235adeb31f698b38ee',
+    Var('chromium_git') + '/chromium/src/base' + '@' + 'fefcc066f9413e1d0b1fd548cbbc78cf0100ae98',
   'src/build':
-    Var('chromium_git') + '/chromium/src/build' + '@' + 'dbb4fad48c1b9831abf7531e7cc2aaf81ebb6da8',
+    Var('chromium_git') + '/chromium/src/build' + '@' + '54bc2e75a3a24c3bbdbb936abff5c45dbb431619',
   'src/buildtools':
     Var('chromium_git') + '/chromium/buildtools.git' + '@' + '2dff9c9c74e9d732e6fe57c84ef7fd044cc45d96',
   # Gradle 4.3-rc4. Used for testing Android Studio project generation for WebRTC.
@@ -54,13 +54,13 @@
     'condition': 'checkout_android',
   },
   'src/ios': {
-    'url': Var('chromium_git') + '/chromium/src/ios' + '@' + 'd027dd86bbc36eabad59d83cacbc2a933bb29de1',
+    'url': Var('chromium_git') + '/chromium/src/ios' + '@' + '79068852599926700c04f590b31321f6b8ebf126',
     'condition': 'checkout_ios',
   },
   'src/testing':
-    Var('chromium_git') + '/chromium/src/testing' + '@' + 'da973343a722b1961716ef1b670556f1a1e378fe',
+    Var('chromium_git') + '/chromium/src/testing' + '@' + '8986876658691fe97df224f852b3fe9b3ad94277',
   'src/third_party':
-    Var('chromium_git') + '/chromium/src/third_party' + '@' + 'c86330c2c7e7757f8934ff29e53da9666690449e',
+    Var('chromium_git') + '/chromium/src/third_party' + '@' + '6187a7747abf5d699c6d190dd7cf445c177acfe2',
   'src/third_party/android_ndk': {
       'url': Var('chromium_git') + '/android_ndk.git' + '@' + '4e2cea441bfd43f0863d14f57b1e1844260b9884',
       'condition': 'checkout_android',
@@ -195,7 +195,7 @@
   'src/third_party/yasm/source/patched-yasm':
     Var('chromium_git') + '/chromium/deps/yasm/patched-yasm.git' + '@' + '720b70524a4424b15fc57e82263568c8ba0496ad',
   'src/tools':
-    Var('chromium_git') + '/chromium/src/tools' + '@' + 'b29f9caa85511bbc76f9f803b57772fbae1c9863',
+    Var('chromium_git') + '/chromium/src/tools' + '@' + 'b22ed535b85412812de4e5c97103bf3387dada85',
   'src/tools/swarming_client':
     Var('chromium_git') + '/infra/luci/client-py.git' + '@' +  Var('swarming_revision'),