Roll protocol to r1560991

devtools-bot · devtools-bot · commit 2b34c65e867b · 2025-12-19T04:33:59.000Z
diff --git a/changelog.md b/changelog.md
@@ -1,7 +1,69 @@
 
 
+## Roll protocol to r1560991 — _2025-12-19T04:33:52.000Z_
+######  Diff: [`ead0e84...48f305d`](https://github.com/ChromeDevTools/devtools-protocol/compare/ead0e84...48f305d)
+
+```diff
+@@ domains/Network.pdl:166 @@ domain Network
+       High
+       VeryHigh
+ 
++  # The render blocking behavior of a resource request.
++  experimental type RenderBlockingBehavior extends string
++    enum
++      Blocking
++      InBodyParserBlocking
++      NonBlocking
++      NonBlockingDynamic
++      PotentiallyBlocking
++
+   # Post data entry for HTTP request
+   type PostDataEntry extends object
+     properties
+@@ -1498,6 +1507,8 @@ domain Network
+       optional Page.FrameId frameId
+       # Whether the request is initiated by a user gesture. Defaults to false.
+       optional boolean hasUserGesture
++      # The render blocking behavior of the request.
++      experimental optional RenderBlockingBehavior renderBlockingBehavior
+ 
+   # Fired when resource loading priority is changed
+   experimental event resourceChangedPriority
+diff --git a/pdl/domains/Page.pdl b/pdl/domains/Page.pdl
+index bd96c7cc..987851bc 100644
+--- a/pdl/domains/Page.pdl
++++ b/pdl/domains/Page.pdl
+@@ -164,7 +164,9 @@ domain Page
+       language-detector
+       language-model
+       local-fonts
++      local-network
+       local-network-access
++      loopback-network
+       magnetometer
+       manual-text
+       media-playback-while-not-visible
+diff --git a/pdl/domains/Tracing.pdl b/pdl/domains/Tracing.pdl
+index 44fc3f39..5103577e 100644
+--- a/pdl/domains/Tracing.pdl
++++ b/pdl/domains/Tracing.pdl
+@@ -78,6 +78,12 @@ domain Tracing
+       # A list of supported tracing categories.
+       array of string categories
+ 
++  # Return a descriptor for all available tracing categories.
++  experimental command getTrackEventDescriptor
++    returns
++      # Base64-encoded serialized perfetto.protos.TrackEventDescriptor protobuf message.
++      binary descriptor
++
+   # Record a clock sync marker in the trace.
+   experimental command recordClockSyncMarker
+     parameters
+```
+
 ## Roll protocol to r1559729 — _2025-12-17T04:33:54.000Z_
-######  Diff: [`d90a8a2...d8e4778`](https://github.com/ChromeDevTools/devtools-protocol/compare/d90a8a2...d8e4778)
+######  Diff: [`d90a8a2...ead0e84`](https://github.com/ChromeDevTools/devtools-protocol/compare/d90a8a2...ead0e84)
 
 ```diff
 @@ domains/Network.pdl:1145 @@ domain Network
@@ -42074,50 +42136,4 @@ index 0dbdc01d..7a3c772c 100644
        array of PreloadingAttemptSource preloadingAttemptSources
  
  # This domain allows interacting with the FedCM dialog.
-```
-
-## Roll protocol to r1119769 — _2023-03-21T04:27:17.000Z_
-######  Diff: [`40d0eff...d451302`](https://github.com/ChromeDevTools/devtools-protocol/compare/40d0eff...d451302)
-
-```diff
-@@ browser_protocol.pdl:10842 @@ experimental domain Preload
-       InactivePageRestriction
-       StartFailed
-       TimeoutBackgrounded
--      CrossSiteRedirect
--      CrossSiteNavigation
--      SameSiteCrossOriginRedirect
--      SameSiteCrossOriginRedirectNotOptIn
--      SameSiteCrossOriginNavigationNotOptIn
-+      CrossSiteRedirectInInitialNavigation
-+      CrossSiteNavigationInInitialNavigation
-+      SameSiteCrossOriginRedirectNotOptInInInitialNavigation
-+      SameSiteCrossOriginNavigationNotOptInInInitialNavigation
-       ActivationNavigationParameterMismatch
-       ActivatedInBackground
-       EmbedderHostDisallowed
-@@ -10860,6 +10859,10 @@ experimental domain Preload
-       BatterySaverEnabled
-       ActivatedDuringMainFrameNavigation
-       PreloadingUnsupportedByWebContents
-+      CrossSiteRedirectInMainFrameNavigation
-+      CrossSiteNavigationInMainFrameNavigation
-+      SameSiteCrossOriginRedirectNotOptInInMainFrameNavigation
-+      SameSiteCrossOriginNavigationNotOptInInMainFrameNavigation
- 
-   # Fired when a prerender attempt is completed.
-   event prerenderAttemptCompleted
-@@ -10935,6 +10938,12 @@ experimental domain FedCm
-       array of Account accounts
- 
-   command enable
-+    parameters
-+      # Allows callers to disable the promise rejection delay that would
-+      # normally happen, if this is unimportant to what's being tested.
-+      # (step 4 of https://fedidcg.github.io/FedCM/#browser-api-rp-sign-in)
-+      optional boolean disableRejectionDelay
-+
-   command disable
- 
-   command selectAccount
 ```
diff --git a/json/browser_protocol.json b/json/browser_protocol.json
@@ -15273,6 +15273,19 @@
                         "VeryHigh"
                     ]
                 },
+                {
+                    "id": "RenderBlockingBehavior",
+                    "description": "The render blocking behavior of a resource request.",
+                    "experimental": true,
+                    "type": "string",
+                    "enum": [
+                        "Blocking",
+                        "InBodyParserBlocking",
+                        "NonBlocking",
+                        "NonBlockingDynamic",
+                        "PotentiallyBlocking"
+                    ]
+                },
                 {
                     "id": "PostDataEntry",
                     "description": "Post data entry for HTTP request",
@@ -18348,6 +18361,13 @@
                             "description": "Whether the request is initiated by a user gesture. Defaults to false.",
                             "optional": true,
                             "type": "boolean"
+                        },
+                        {
+                            "name": "renderBlockingBehavior",
+                            "description": "The render blocking behavior of the request.",
+                            "experimental": true,
+                            "optional": true,
+                            "$ref": "RenderBlockingBehavior"
                         }
                     ]
                 },
@@ -20691,7 +20711,9 @@
                         "language-detector",
                         "language-model",
                         "local-fonts",
+                        "local-network",
                         "local-network-access",
+                        "loopback-network",
                         "magnetometer",
                         "manual-text",
                         "media-playback-while-not-visible",
@@ -28705,6 +28727,18 @@
                         }
                     ]
                 },
+                {
+                    "name": "getTrackEventDescriptor",
+                    "description": "Return a descriptor for all available tracing categories.",
+                    "experimental": true,
+                    "returns": [
+                        {
+                            "name": "descriptor",
+                            "description": "Base64-encoded serialized perfetto.protos.TrackEventDescriptor protobuf message. (Encoded as a base64 string when passed over JSON)",
+                            "type": "string"
+                        }
+                    ]
+                },
                 {
                     "name": "recordClockSyncMarker",
                     "description": "Record a clock sync marker in the trace.",
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "devtools-protocol",
-  "version": "0.0.1559729",
+  "version": "0.0.1560991",
   "description": "The Chrome DevTools Protocol JSON",
   "repository": "https://github.com/ChromeDevTools/devtools-protocol",
   "author": "The Chromium Authors",
diff --git a/pdl/domains/Network.pdl b/pdl/domains/Network.pdl
@@ -166,6 +166,15 @@ domain Network
       High
       VeryHigh
 
+  # The render blocking behavior of a resource request.
+  experimental type RenderBlockingBehavior extends string
+    enum
+      Blocking
+      InBodyParserBlocking
+      NonBlocking
+      NonBlockingDynamic
+      PotentiallyBlocking
+
   # Post data entry for HTTP request
   type PostDataEntry extends object
     properties
@@ -1498,6 +1507,8 @@ domain Network
       optional Page.FrameId frameId
       # Whether the request is initiated by a user gesture. Defaults to false.
       optional boolean hasUserGesture
+      # The render blocking behavior of the request.
+      experimental optional RenderBlockingBehavior renderBlockingBehavior
 
   # Fired when resource loading priority is changed
   experimental event resourceChangedPriority
diff --git a/pdl/domains/Page.pdl b/pdl/domains/Page.pdl
@@ -164,7 +164,9 @@ domain Page
       language-detector
       language-model
       local-fonts
+      local-network
       local-network-access
+      loopback-network
       magnetometer
       manual-text
       media-playback-while-not-visible
diff --git a/pdl/domains/Tracing.pdl b/pdl/domains/Tracing.pdl
@@ -78,6 +78,12 @@ domain Tracing
       # A list of supported tracing categories.
       array of string categories
 
+  # Return a descriptor for all available tracing categories.
+  experimental command getTrackEventDescriptor
+    returns
+      # Base64-encoded serialized perfetto.protos.TrackEventDescriptor protobuf message.
+      binary descriptor
+
   # Record a clock sync marker in the trace.
   experimental command recordClockSyncMarker
     parameters
diff --git a/scripts/inspector_protocol b/scripts/inspector_protocol
@@ -1 +1 @@
-Subproject commit 679b33a98ae546ff521eee2ea28d8d5bf28872ba
+Subproject commit 990edad849dd014ba3e37ed7c521d0b8e75d8514
diff --git a/types/protocol-mapping.d.ts b/types/protocol-mapping.d.ts
@@ -5823,6 +5823,14 @@ export namespace ProtocolMapping {
             paramsType: [];
             returnType: Protocol.Tracing.GetCategoriesResponse;
         };
+        /**
+         * Return a descriptor for all available tracing categories.
+         * @experimental
+         */
+        'Tracing.getTrackEventDescriptor': {
+            paramsType: [];
+            returnType: Protocol.Tracing.GetTrackEventDescriptorResponse;
+        };
         /**
          * Record a clock sync marker in the trace.
          * @experimental
diff --git a/types/protocol-proxy-api.d.ts b/types/protocol-proxy-api.d.ts
@@ -4941,6 +4941,12 @@ export namespace ProtocolProxyApi {
          */
         getCategories(): Promise<Protocol.Tracing.GetCategoriesResponse>;
 
+        /**
+         * Return a descriptor for all available tracing categories.
+         * @experimental
+         */
+        getTrackEventDescriptor(): Promise<Protocol.Tracing.GetTrackEventDescriptorResponse>;
+
         /**
          * Record a clock sync marker in the trace.
          * @experimental
diff --git a/types/protocol-tests-proxy-api.d.ts b/types/protocol-tests-proxy-api.d.ts
@@ -5335,6 +5335,12 @@ export namespace ProtocolTestsProxyApi {
          */
         getCategories(): Promise<{id: number, result: Protocol.Tracing.GetCategoriesResponse, sessionId: string}>;
 
+        /**
+         * Return a descriptor for all available tracing categories.
+         * @experimental
+         */
+        getTrackEventDescriptor(): Promise<{id: number, result: Protocol.Tracing.GetTrackEventDescriptorResponse, sessionId: string}>;
+
         /**
          * Record a clock sync marker in the trace.
          * @experimental
diff --git a/types/protocol.d.ts b/types/protocol.d.ts
@@ -12268,6 +12268,12 @@ export namespace Protocol {
          */
         export type ResourcePriority = ('VeryLow' | 'Low' | 'Medium' | 'High' | 'VeryHigh');
 
+        /**
+         * The render blocking behavior of a resource request.
+         * @experimental
+         */
+        export type RenderBlockingBehavior = ('Blocking' | 'InBodyParserBlocking' | 'NonBlocking' | 'NonBlockingDynamic' | 'PotentiallyBlocking');
+
         /**
          * Post data entry for HTTP request
          */
@@ -14358,6 +14364,11 @@ export namespace Protocol {
              * Whether the request is initiated by a user gesture. Defaults to false.
              */
             hasUserGesture?: boolean;
+            /**
+             * The render blocking behavior of the request.
+             * @experimental
+             */
+            renderBlockingBehavior?: RenderBlockingBehavior;
         }
 
         /**
@@ -15892,7 +15903,7 @@ export namespace Protocol {
          * in services/network/public/cpp/permissions_policy/permissions_policy_features.json5.
          * @experimental
          */
-        export type PermissionsPolicyFeature = ('accelerometer' | 'all-screens-capture' | 'ambient-light-sensor' | 'aria-notify' | 'attribution-reporting' | 'autofill' | 'autoplay' | 'bluetooth' | 'browsing-topics' | 'camera' | 'captured-surface-control' | 'ch-dpr' | 'ch-device-memory' | 'ch-downlink' | 'ch-ect' | 'ch-prefers-color-scheme' | 'ch-prefers-reduced-motion' | 'ch-prefers-reduced-transparency' | 'ch-rtt' | 'ch-save-data' | 'ch-ua' | 'ch-ua-arch' | 'ch-ua-bitness' | 'ch-ua-high-entropy-values' | 'ch-ua-platform' | 'ch-ua-model' | 'ch-ua-mobile' | 'ch-ua-form-factors' | 'ch-ua-full-version' | 'ch-ua-full-version-list' | 'ch-ua-platform-version' | 'ch-ua-wow64' | 'ch-viewport-height' | 'ch-viewport-width' | 'ch-width' | 'clipboard-read' | 'clipboard-write' | 'compute-pressure' | 'controlled-frame' | 'cross-origin-isolated' | 'deferred-fetch' | 'deferred-fetch-minimal' | 'device-attributes' | 'digital-credentials-create' | 'digital-credentials-get' | 'direct-sockets' | 'direct-sockets-multicast' | 'direct-sockets-private' | 'display-capture' | 'document-domain' | 'encrypted-media' | 'execution-while-out-of-viewport' | 'execution-while-not-rendered' | 'fenced-unpartitioned-storage-read' | 'focus-without-user-activation' | 'fullscreen' | 'frobulate' | 'gamepad' | 'geolocation' | 'gyroscope' | 'hid' | 'identity-credentials-get' | 'idle-detection' | 'interest-cohort' | 'join-ad-interest-group' | 'keyboard-map' | 'language-detector' | 'language-model' | 'local-fonts' | 'local-network-access' | 'magnetometer' | 'manual-text' | 'media-playback-while-not-visible' | 'microphone' | 'midi' | 'on-device-speech-recognition' | 'otp-credentials' | 'payment' | 'picture-in-picture' | 'private-aggregation' | 'private-state-token-issuance' | 'private-state-token-redemption' | 'publickey-credentials-create' | 'publickey-credentials-get' | 'record-ad-auction-events' | 'rewriter' | 'run-ad-auction' | 'screen-wake-lock' | 'serial' | 'shared-storage' | 'shared-storage-select-url' | 'smart-card' | 'speaker-selection' | 'storage-access' | 'sub-apps' | 'summarizer' | 'sync-xhr' | 'translator' | 'unload' | 'usb' | 'usb-unrestricted' | 'vertical-scroll' | 'web-app-installation' | 'web-printing' | 'web-share' | 'window-management' | 'writer' | 'xr-spatial-tracking');
+        export type PermissionsPolicyFeature = ('accelerometer' | 'all-screens-capture' | 'ambient-light-sensor' | 'aria-notify' | 'attribution-reporting' | 'autofill' | 'autoplay' | 'bluetooth' | 'browsing-topics' | 'camera' | 'captured-surface-control' | 'ch-dpr' | 'ch-device-memory' | 'ch-downlink' | 'ch-ect' | 'ch-prefers-color-scheme' | 'ch-prefers-reduced-motion' | 'ch-prefers-reduced-transparency' | 'ch-rtt' | 'ch-save-data' | 'ch-ua' | 'ch-ua-arch' | 'ch-ua-bitness' | 'ch-ua-high-entropy-values' | 'ch-ua-platform' | 'ch-ua-model' | 'ch-ua-mobile' | 'ch-ua-form-factors' | 'ch-ua-full-version' | 'ch-ua-full-version-list' | 'ch-ua-platform-version' | 'ch-ua-wow64' | 'ch-viewport-height' | 'ch-viewport-width' | 'ch-width' | 'clipboard-read' | 'clipboard-write' | 'compute-pressure' | 'controlled-frame' | 'cross-origin-isolated' | 'deferred-fetch' | 'deferred-fetch-minimal' | 'device-attributes' | 'digital-credentials-create' | 'digital-credentials-get' | 'direct-sockets' | 'direct-sockets-multicast' | 'direct-sockets-private' | 'display-capture' | 'document-domain' | 'encrypted-media' | 'execution-while-out-of-viewport' | 'execution-while-not-rendered' | 'fenced-unpartitioned-storage-read' | 'focus-without-user-activation' | 'fullscreen' | 'frobulate' | 'gamepad' | 'geolocation' | 'gyroscope' | 'hid' | 'identity-credentials-get' | 'idle-detection' | 'interest-cohort' | 'join-ad-interest-group' | 'keyboard-map' | 'language-detector' | 'language-model' | 'local-fonts' | 'local-network' | 'local-network-access' | 'loopback-network' | 'magnetometer' | 'manual-text' | 'media-playback-while-not-visible' | 'microphone' | 'midi' | 'on-device-speech-recognition' | 'otp-credentials' | 'payment' | 'picture-in-picture' | 'private-aggregation' | 'private-state-token-issuance' | 'private-state-token-redemption' | 'publickey-credentials-create' | 'publickey-credentials-get' | 'record-ad-auction-events' | 'rewriter' | 'run-ad-auction' | 'screen-wake-lock' | 'serial' | 'shared-storage' | 'shared-storage-select-url' | 'smart-card' | 'speaker-selection' | 'storage-access' | 'sub-apps' | 'summarizer' | 'sync-xhr' | 'translator' | 'unload' | 'usb' | 'usb-unrestricted' | 'vertical-scroll' | 'web-app-installation' | 'web-printing' | 'web-share' | 'window-management' | 'writer' | 'xr-spatial-tracking');
 
         /**
          * Reason for a permissions policy feature to be disabled.
@@ -20701,6 +20712,13 @@ export namespace Protocol {
             categories: string[];
         }
 
+        export interface GetTrackEventDescriptorResponse {
+            /**
+             * Base64-encoded serialized perfetto.protos.TrackEventDescriptor protobuf message. (Encoded as a base64 string when passed over JSON)
+             */
+            descriptor: string;
+        }
+
         export interface RecordClockSyncMarkerRequest {
             /**
              * The ID of this clock sync marker

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "devtools-protocol",`
`3`		`- "version": "0.0.1559729",`
	`3`	`+ "version": "0.0.1560991",`
`4`	`4`	`"description": "The Chrome DevTools Protocol JSON",`
`5`	`5`	`"repository": "https://github.com/ChromeDevTools/devtools-protocol",`
`6`	`6`	`"author": "The Chromium Authors",`