| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "build/build_config.h" |
| #include "content/public/common/content_features.h" |
| |
| namespace features { |
| |
| // All features in alphabetical order. |
| |
| // Enables brotli "Accept-Encoding" advertising and "Content-Encoding" support. |
| // Brotli format specification: http://www.ietf.org/id/draft-alakuijala-brotli |
| const base::Feature kBrotliEncoding{"brotli-encoding", |
| base::FEATURE_ENABLED_BY_DEFAULT}; |
| |
| // Enables the credential management API: |
| // https://w3c.github.io/webappsec-credential-management/ |
| const base::Feature kCredentialManagementAPI{"CredentialManagementAPI", |
| base::FEATURE_ENABLED_BY_DEFAULT}; |
| |
| // Downloads resumption will be controllable via a flag until it's enabled |
| // permanently. See https://crbug.com/7648 |
| const base::Feature kDownloadResumption{"DownloadResumption", |
| base::FEATURE_ENABLED_BY_DEFAULT}; |
| |
| // Speculatively pre-evaluate Javascript which will likely use document.write to |
| // load an external script. The feature extracts the written markup and sends it |
| // to the preload scanner. |
| const base::Feature kDocumentWriteEvaluator{"DocumentWriteEvaluator", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // The Experimental Framework for controlling access to API experiments. |
| const base::Feature kExperimentalFramework{"ExperimentalFramework", |
| base::FEATURE_ENABLED_BY_DEFAULT}; |
| |
| // Enable the material design playback UI for media elements. This is always |
| // on for OS_ANDROID, but may be enabled by experiment for other platforms. |
| const base::Feature kNewMediaPlaybackUi{"NewMediaPlaybackUi", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // FeatureList definition for trials to enable the download button on |
| // MediaDocument. |
| const base::Feature kMediaDocumentDownloadButton{ |
| "MediaDocumentDownloadButton", |
| base::FEATURE_DISABLED_BY_DEFAULT |
| }; |
| |
| // Non-validating reload on reload-to-refresh-content (e.g. pull-to-refresh). |
| // See https://crbug.com/558829 |
| const base::Feature kNonValidatingReloadOnRefreshContent{ |
| "NonValidatingReloadOnRefreshContent", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // An experiment to optimize resource loading IPC for small resources. |
| // http://crbug.com/580928 |
| const base::Feature kOptimizeIPCForSmallResource{ |
| "OptimizeForSmallResource", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // Throttle Blink's rendering pipeline based on frame visibility. |
| const base::Feature kRenderingPipelineThrottling{ |
| "RenderingPipelineThrottling", base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // Scrolls to compensate for layout movements (bit.ly/scroll-anchoring). |
| const base::Feature kScrollAnchoring{"ScrollAnchoring", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // Enables implementation of the Cache-Control: stale-while-revalidate directive |
| // which permits servers to allow the use of stale resources while revalidation |
| // proceeds in the background. See http://crbug.com/348877 |
| const base::Feature kStaleWhileRevalidate{"StaleWhileRevalidate2", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // Enables token binding |
| // (https://www.ietf.org/id/draft-ietf-tokbind-protocol-04.txt). |
| const base::Feature kTokenBinding{"token-binding", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // An experimental User Agent Intervention on WebFonts loading. |
| const base::Feature kWebFontsIntervention{"WebFontsIntervention", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // Makes WebRTC use ECDSA certs by default (i.e., when no cert type was |
| // specified in JS). |
| const base::Feature kWebRtcEcdsaDefault {"WebRTC-EnableWebRtcEcdsa", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // Controls whether the WebUSB API is enabled: |
| // https://wicg.github.io/webusb |
| const base::Feature kWebUsb{"WebUSB", base::FEATURE_ENABLED_BY_DEFAULT}; |
| |
| #if defined(OS_ANDROID) |
| // Use IME's own thread instead of using main UI thread. It also means that |
| // we will not use replica editor and do a round trip to renderer to synchronize |
| // with Blink data. |
| const base::Feature kImeThread{"ImeThread", base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // FeatureList definition for the Seccomp field trial. |
| const base::Feature kSeccompSandboxAndroid{"SeccompSandboxAndroid", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| #endif |
| |
| } // namespace features |