Roll browser-protocol

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Roll created at https://cr-buildbucket.appspot.com/build/8722687896256368065

[email protected]

Bug: none
Change-Id: Ic1c86f06069ace6f2d0e2cba7ed89db31f5dc2e0
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6276687
Bot-Commit: Devtools Autoroller <devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Alina Varkki <[email protected]>

Author: devtools-ci-autoroll-builder

DEPS

@@ -24,7 +24,7 @@ vars = {
   'inspector_protocol_revision': '940abfc668be2591483f7132145593c6a047f3cf',
 
   # Keeping track of the last time we rollerd the browser protocol files.
-  'chromium_browser_protocol_revision' : '70733890e6ccd273c88472fd5823612501a5d0fe',
+  'chromium_browser_protocol_revision' : 'efd9fd581370a935526ca83172fedf8b74799f00',
 
   'clang_format_url': 'https://chromium.googlesource.com/external/github.com/llvm/llvm-project/clang/tools/clang-format.git',
   'clang_format_revision': '37f6e68a107df43b7d7e044fd36a13cbae3413f2',