Roll chromium_revision 812b6f8943..08a3245b28 (735202:735303)

Change log: https://chromium.googlesource.com/chromium/src/+log/812b6f8943..08a3245b28
Full diff: https://chromium.googlesource.com/chromium/src/+/812b6f8943..08a3245b28

Changed dependencies
* src/build: https://chromium.googlesource.com/chromium/src/build/+log/00863bc5a5..cbcd766952
* src/ios: https://chromium.googlesource.com/chromium/src/ios/+log/71cb14cc3a..e7e769c1c8
* src/third_party: https://chromium.googlesource.com/chromium/src/third_party/+log/7ce74865ec..4ec85c3ce8
* src/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/bf4e7a722b..0aa48cc1de
* src/tools: https://chromium.googlesource.com/chromium/src/tools/+log/cb743f7070..06243dfa4f
DEPS diff: https://chromium.googlesource.com/chromium/src/+/812b6f8943..08a3245b28/DEPS

No update to Clang.

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

Change-Id: Iae7818ed3ef49bffe6b27690827252ba21a34294
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/167473
Reviewed-by: Autoroller <chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com>
Commit-Queue: Autoroller <chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#30377}
diff --git a/DEPS b/DEPS
index e24edc4..b8460ed 100644
--- a/DEPS
+++ b/DEPS
@@ -5,7 +5,7 @@
   # chromium waterfalls. More info at: crbug.com/570091.
   'checkout_configuration': 'default',
   'checkout_instrumented_libraries': 'checkout_linux and checkout_configuration == "default"',
-  'chromium_revision': '812b6f8943f42f331c6bc91305179e4097b6bc03',
+  'chromium_revision': '08a3245b28087995a89386b5b49404a3b861ab37',
 }
 
 deps = {
@@ -14,7 +14,7 @@
   'src/base':
     'https://chromium.googlesource.com/chromium/src/base@b97b755f7bbc8da328986b59948d39ed0663b122',
   'src/build':
-    'https://chromium.googlesource.com/chromium/src/build@00863bc5a537ed08e92dbeae03d6a8fb0fd457a2',
+    'https://chromium.googlesource.com/chromium/src/build@cbcd76695281b5a97bb5b084bf633b88da1be45a',
   'src/buildtools':
     'https://chromium.googlesource.com/chromium/src/buildtools@48cce924d685e103eb320a560b5cb6d7883dc670',
   # Gradle 4.3-rc4. Used for testing Android Studio project generation for WebRTC.
@@ -23,13 +23,13 @@
     'condition': 'checkout_android',
   },
   'src/ios': {
-    'url': 'https://chromium.googlesource.com/chromium/src/ios@71cb14cc3a1a57a7ee0c1afee7cd374c5edc838f',
+    'url': 'https://chromium.googlesource.com/chromium/src/ios@e7e769c1c838a3aabf6ba17ae661562c3ea4c96c',
     'condition': 'checkout_ios',
   },
   'src/testing':
     'https://chromium.googlesource.com/chromium/src/testing@f37f2d115c158637f8b46a0518b90d938059a69c',
   'src/third_party':
-    'https://chromium.googlesource.com/chromium/src/third_party@7ce74865ecd5f987339fb4fabbcf9bc6c92336d6',
+    'https://chromium.googlesource.com/chromium/src/third_party@4ec85c3ce8767159f99123e1bb918bec81bea5d2',
 
   'src/buildtools/linux64': {
     'packages': [
@@ -115,7 +115,7 @@
   'src/third_party/colorama/src':
     'https://chromium.googlesource.com/external/colorama.git@799604a1041e9b3bc5d2789ecbd7e8db2e18e6b8',
   'src/third_party/depot_tools':
-    'https://chromium.googlesource.com/chromium/tools/depot_tools.git@bf4e7a722ba4e02c7c2fc25ee3eed9f124b6bb83',
+    'https://chromium.googlesource.com/chromium/tools/depot_tools.git@0aa48cc1dec795055e1acddb6b95ada385f1dee1',
   'src/third_party/ffmpeg':
     'https://chromium.googlesource.com/chromium/third_party/ffmpeg.git@bcc5d9fec0a32ec5a90b831e5d0414639af34e1f',
   'src/third_party/findbugs': {
@@ -237,7 +237,7 @@
   'src/third_party/yasm/source/patched-yasm':
     'https://chromium.googlesource.com/chromium/deps/yasm/patched-yasm.git@720b70524a4424b15fc57e82263568c8ba0496ad',
   'src/tools':
-    'https://chromium.googlesource.com/chromium/src/tools@cb743f707087fccbcb2d52ccf777a2caa3e1b715',
+    'https://chromium.googlesource.com/chromium/src/tools@06243dfa4fda304b50847c6fb6ec46bf1db37048',
   'src/tools/swarming_client':
     'https://chromium.googlesource.com/infra/luci/client-py.git@885b3febcc170a60f25795304e60927b77d1e92d',