Revert "Roll src-internal from b7a3f15b3631 to c39459b523de (1 revision)"

This reverts commit 6bb88ef2.

Reason for revert: Previous roll (https://crrev.com/c/2513259) breaks builders so reverting.

Original change's description:
> Roll src-internal from b7a3f15b3631 to c39459b523de (1 revision)
>
> https://chrome-internal.googlesource.com/chrome/src-internal.git/+log/b7a3f15b3631..c39459b523de
>
> If this roll has caused a breakage, revert this CL and stop the roller
> using the controls here:
> https://skia-autoroll.corp.goog/r/src-internal-chromium-autoroll
> Please CC  on the revert to ensure that a human
> is aware of the problem.
>
> To report a problem with the AutoRoller itself, please file a bug:
> https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug
>
> Documentation for the AutoRoller is here:
> https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md
>
> Cq-Include-Trybots: luci.chrome.try:linux-chromeos-chrome
> Bug: None
> Tbr: 
> Change-Id: If1ff2c7b80a55facae4aa262dd9f13dace8cf2e2
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2513685
> Reviewed-by: chromium-internal-autoroll <chromium-internal-autoroll@skia-corp.google.com.iam.gserviceaccount.com>
> Commit-Queue: chromium-internal-autoroll <chromium-internal-autoroll@skia-corp.google.com.iam.gserviceaccount.com>
> Cr-Commit-Position: refs/heads/master@{#823037}

TBR=chromium-internal-autoroll@skia-corp.google.com.iam.gserviceaccount.com

Change-Id: I77539511a8c23c5985194e8539fdf13d3575ab1e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: None
Cq-Include-Trybots: luci.chrome.try:linux-chromeos-chrome
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2513306Reviewed-by: Melissa Zhang <melzhang@chromium.org>
Commit-Queue: Melissa Zhang <melzhang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#823041}

DEPS

@@ -1569,7 +1569,7 @@ deps = {
     Var('chromium_git') + '/v8/v8.git' + '@' +  Var('v8_revision'),
 
   'src-internal': {
-    'url': 'https://chrome-internal.googlesource.com/chrome/src-internal.git@c39459b523dedbf2dfd39aee76f2f6a433358e86',
+    'url': 'https://chrome-internal.googlesource.com/chrome/src-internal.git@b7a3f15b3631b3dcebc63dd98c2cf98e1ba9cdb7',
     'condition': 'checkout_src_internal',
   },