Update DEPS for 4426 branching

# This is an automated release commit.
# Do not revert without consulting chrome-pmo@google.com.
NOAUTOREVERT=true
TBR=srinivassista@chromium.org

Change-Id: I6621c70a7eed25cdc7bd8a1f5e939e600f9d5dc7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2713789
Reviewed-by: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/4426@{#1}
Cr-Branched-From: f849068ee3219ab607bed944dd4cc768c032c675-refs/heads/master@{#856488}
diff --git a/DEPS b/DEPS
index 2343e8613..8fd5cfbf 100644
--- a/DEPS
+++ b/DEPS
@@ -208,7 +208,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.
-  'v8_revision': '47f385bf2cd19da4cb3cebc6ff3186859728a2fd',
+  'v8_revision': 'refs/heads/chromium/4426',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling swarming_client
   # and whatever else without interference from each other.
@@ -216,7 +216,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling ANGLE
   # and whatever else without interference from each other.
-  'angle_revision': '4a95488c0edfb4590c808ee01079069da5a6b2b1',
+  'angle_revision': 'refs/heads/chromium/4426',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.
@@ -224,7 +224,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.
-  'pdfium_revision': '66d342a4c1530eb736ba458c37c97cb1e85ee2ca',
+  'pdfium_revision': 'refs/heads/chromium/4426',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling BoringSSL
   # and whatever else without interference from each other.
@@ -283,7 +283,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling devtools-frontend
   # and whatever else without interference from each other.
-  'devtools_frontend_revision': 'f972c5b18a8c090fcef9082e015be7c7d93ba41f',
+  'devtools_frontend_revision': 'refs/heads/chromium/4426',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libprotobuf-mutator
   # and whatever else without interference from each other.
@@ -1508,7 +1508,7 @@
   'src/third_party/usrsctp/usrsctplib':
     Var('chromium_git') + '/external/github.com/sctplab/usrsctp' + '@' + 'a6647318b57c0a05d590c8c21fc22aba87f08749',
 
-  'src/third_party/vulkan-deps': '{chromium_git}/vulkan-deps@a1794e66c4f4300d7b025148b457c38ac1429ac0',
+  'src/third_party/vulkan-deps': '{chromium_git}/vulkan-deps@refs/heads/chromium/4426',
 
   'src/third_party/vulkan_memory_allocator':
     Var('chromium_git') + '/external/github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator.git' + '@' + '732a76d9d3c70d6aa487216495eeb28518349c3a',
@@ -1535,7 +1535,7 @@
     Var('chromium_git') + '/external/github.com/gpuweb/cts.git' + '@' + '66460536ee975a3e98931b7b40a661a63fd9cd57',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '28547e96cc2b1be9ebdea7455c46f12fe76d90c7',
+    Var('webrtc_git') + '/src.git' + '@' + 'refs/branch-heads/4426',
 
   'src/third_party/libgifcodec':
      Var('skia_git') + '/libgifcodec' + '@'+  Var('libgifcodec_revision'),
@@ -1607,7 +1607,7 @@
     Var('chromium_git') + '/v8/v8.git' + '@' +  Var('v8_revision'),
 
   'src-internal': {
-    'url': 'https://chrome-internal.googlesource.com/chrome/src-internal.git@ae441cff1f8c27010e11424b590c9904e7fb0494',
+    'url': 'https://chrome-internal.googlesource.com/chrome/src-internal.git@refs/heads/chromium/4426',
     'condition': 'checkout_src_internal',
   },