Merge branch 'main' into rrect-blur-match-gaussian

Author: gaaclarke

DEPS

@@ -56,24 +56,24 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/main/DEPS
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': '53c41325c29f69fee890df64eb6b0383875e27b2',
+  'dart_revision': '49b5590c8d807425ccb1a5d2989aa444903b13be',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
   'dart_binaryen_rev': 'd844d2e77b402d562ade8cf8fd96759b587bf09d',
   'dart_boringssl_gen_rev': '9c7294fd58261a79794f5afaa26598cf1442ad20',
   'dart_boringssl_rev': 'd24a38200fef19150eef00cad35b138936c08767',
-  'dart_browser_launcher_rev': '0dcf2246c11eaf6c4f2591332f1057734a847793',
-  'dart_clock_rev': '80e70acf72cc3a876d3158911b097b581cd8fd1a',
-  'dart_collection_rev': 'fe2e80039b6d44d80f7465535988f935ccf554a5',
+  'dart_browser_launcher_rev': '7348ceae6508e5350771979c2951a54313303416',
+  'dart_clock_rev': '7cbf08e36a92f14f22132d255846610c1b065324',
+  'dart_collection_rev': '586a5e841fad5572beae421ef9902ba7ceab1292',
   'dart_devtools_rev': 'a53696352fe1508c18d908a85b68c113b11dbe58',
   'dart_libprotobuf_rev': '24487dd1045c7f3d64a21f38a3f0c06cc4cf2edb',
   'dart_perfetto_rev': '13ce0c9e13b0940d2476cd0cff2301708a9a2e2b',
   'dart_protobuf_gn_rev': 'ca669f79945418f6229e4fef89b666b2a88cbb10',
   'dart_protobuf_rev': 'ccf104dbc36929c0f8708285d5f3a8fae206343e',
   'dart_pub_rev': '75ab224376e80e918d3c53494a36d4bf8a2f2af6',
   'dart_tools_rev': '86b3661fc4ccbcda5b662ff3075177448eeeba11',
-  'dart_watcher_rev': 'c182cd3db6f0bc285bf5da52df422f5c64f21a37',
+  'dart_watcher_rev': 'c00fc2a6cd869cdebbc52e00af3d912d25745729',
   'dart_web_rev': 'd7766451f43001276b5493b2261d2973702b8334',
   'dart_webdev_rev': 'a97c2a1f074209584e7a6a4923d2ca029411f718',
   'dart_webkit_inspection_protocol_rev': '5740cc91eaeb13a02007b77b128fccf4b056db6e',
@@ -350,22 +350,22 @@ deps = {
    {'dep_type': 'cipd', 'packages': [{'package': 'dart/third_party/flutter/devtools', 'version': 'git_revision:a53696352fe1508c18d908a85b68c113b11dbe58'}]},
 
   'src/flutter/third_party/dart/third_party/pkg/args':
-   Var('dart_git') + '/args.git@b3608bd95168428621689dce62f873b76a1617d4',
+   Var('dart_git') + '/args.git@6a5a2e6b1f0020b873c7ffbdd36a784c4f9ee300',
 
   'src/flutter/third_party/dart/third_party/pkg/async':
-   Var('dart_git') + '/async.git@f933ddff63021bfbdb70938d6a137eb9e7419b05',
+   Var('dart_git') + '/async.git@4073129914f14d0c3bdc295bacd7dca5229872af',
 
   'src/flutter/third_party/dart/third_party/pkg/bazel_worker':
-   Var('dart_git') + '/bazel_worker.git@2ec90c023d7c62a38cfbd2f34f55093ab38ccf85',
+   Var('dart_git') + '/bazel_worker.git@c76d7c86381a6ed594641ba03b55c65b84ee11a6',
 
   'src/flutter/third_party/dart/third_party/pkg/boolean_selector':
-   Var('dart_git') + '/boolean_selector.git@84467e580fa1c7c53ea588308f1acbcf4e8eb6a6',
+   Var('dart_git') + '/boolean_selector.git@62f82f6a333b419b457e62cadc17b7a9c0545873',
 
   'src/flutter/third_party/dart/third_party/pkg/browser_launcher':
    Var('dart_git') + '/browser_launcher.git' + '@' + Var('dart_browser_launcher_rev'),
 
   'src/flutter/third_party/dart/third_party/pkg/cli_util':
-   Var('dart_git') + '/cli_util.git@9fe3eeb8a2fad6da9a156055207337474436da12',
+   Var('dart_git') + '/cli_util.git@c37d5e14f50e72a268c1ad86149cecfa4b58c494',
 
   'src/flutter/third_party/dart/third_party/pkg/clock':
    Var('dart_git') + '/clock.git' + '@' + Var('dart_clock_rev'),
@@ -374,61 +374,61 @@ deps = {
    Var('dart_git') + '/collection.git' + '@' + Var('dart_collection_rev'),
 
   'src/flutter/third_party/dart/third_party/pkg/convert':
-   Var('dart_git') + '/convert.git@056626e0cddd56c4cc1184aac787ba06ecdaae3a',
+   Var('dart_git') + '/convert.git@302af1b7d7dffe5bc1f85a6f1b0958b9de920cd7',
 
   'src/flutter/third_party/dart/third_party/pkg/crypto':
-   Var('dart_git') + '/crypto.git@3f815aca8ad5020bb39be09ec9bfd75c36910809',
+   Var('dart_git') + '/crypto.git@0a10171a7983cd84b318edf3086f751542500a13',
 
   'src/flutter/third_party/dart/third_party/pkg/csslib':
-   Var('dart_git') + '/csslib.git@141dd6567651500bb8c17ccb65e3c9e117c64035',
+   Var('dart_git') + '/csslib.git@23c314bb6b247a71348cfb0987ba0eb29574abb6',
 
   'src/flutter/third_party/dart/third_party/pkg/dart_style':
    Var('dart_git') + '/dart_style.git@a6ad7693555a9add6f98ad6fd94de80d35c89415',
 
   'src/flutter/third_party/dart/third_party/pkg/dartdoc':
-   Var('dart_git') + '/dartdoc.git@ed975850ec97bbccba1c5c2a997e2c085ef842da',
+   Var('dart_git') + '/dartdoc.git@45627f92f7e4d377930925ea1ea6a3ed808b34cd',
 
   'src/flutter/third_party/dart/third_party/pkg/file':
-   Var('dart_git') + '/external/github.com/google/file.dart@8ce0d13ffe9dac267bdbd6c65c145ba4f611af72',
+   Var('dart_git') + '/external/github.com/google/file.dart@07cacaed6679a173e29176747e6ce0325742749f',
 
   'src/flutter/third_party/dart/third_party/pkg/fixnum':
-   Var('dart_git') + '/fixnum.git@ac892adead8317e22fafaec65a4e76bda1640f26',
+   Var('dart_git') + '/fixnum.git@a8157d87f17d5184e210403f2ed63d354b854132',
 
   'src/flutter/third_party/dart/third_party/pkg/glob':
-   Var('dart_git') + '/glob.git@ee48ea82a1ccb64c8cc62e9f4f44c44ca67add71',
+   Var('dart_git') + '/glob.git@eaec6a448576048b748475d80bfac2795ad5a267',
 
   'src/flutter/third_party/dart/third_party/pkg/html':
-   Var('dart_git') + '/html.git@00d34611eee5eff976bd12a631357a4d591ef5fb',
+   Var('dart_git') + '/html.git@3bc803d7e655491b243418f19300ef0c6112bcea',
 
   'src/flutter/third_party/dart/third_party/pkg/http':
-   Var('dart_git') + '/http.git@6337ee3f6d1f641192ba40e133f27085c69aa815',
+   Var('dart_git') + '/http.git@7bfbeea6324e3dd34b93d3b4756df0c03bf243f4',
 
   'src/flutter/third_party/dart/third_party/pkg/http_multi_server':
-   Var('dart_git') + '/http_multi_server.git@4a791af861da1cf53b57d9928fbc605f57139e4f',
+   Var('dart_git') + '/http_multi_server.git@25941e260658efb324de857e6022f418faf9bdd1',
 
   'src/flutter/third_party/dart/third_party/pkg/http_parser':
-   Var('dart_git') + '/http_parser.git@702698a3fc726f7cbb8cd7824a8639c7fe84b169',
+   Var('dart_git') + '/http_parser.git@551e0e470bc7406f5400c55b6f95ee205ad18825',
 
   'src/flutter/third_party/dart/third_party/pkg/intl':
    Var('dart_git') + '/intl.git@5d65e3808ce40e6282e40881492607df4e35669f',
 
   'src/flutter/third_party/dart/third_party/pkg/json_rpc_2':
-   Var('dart_git') + '/json_rpc_2.git@3187f7b59ed253d14b2560c5306b037bca6817b0',
+   Var('dart_git') + '/json_rpc_2.git@5b1cbd679756700d5f319bf10a217da53e98ea52',
 
   'src/flutter/third_party/dart/third_party/pkg/leak_tracker':
    Var('dart_git') + '/leak_tracker.git@f5620600a5ce1c44f65ddaa02001e200b096e14c',
 
   'src/flutter/third_party/dart/third_party/pkg/logging':
-   Var('dart_git') + '/logging.git@7f722dcbe541de330b5ebc1e9ae075e92033aa06',
+   Var('dart_git') + '/logging.git@73f043a45b23bb6d397b5ac784cf562e9ccb295b',
 
   'src/flutter/third_party/dart/third_party/pkg/markdown':
-   Var('dart_git') + '/markdown.git@c1013dc6fc2653baeb9fac70d0a036615867e629',
+   Var('dart_git') + '/markdown.git@3d8d7a8f14b74bb646bb6e4ae35e0bf2beb74154',
 
   'src/flutter/third_party/dart/third_party/pkg/matcher':
-   Var('dart_git') + '/matcher.git@4ac4096facce24a781ab6609ca99995aeb443b25',
+   Var('dart_git') + '/matcher.git@0abd4054c47a923486a6c0c04b5c974ba13ad2da',
 
   'src/flutter/third_party/dart/third_party/pkg/mime':
-   Var('dart_git') + '/mime.git@b01c9a24e0991da479bd405138be3b3e403ff456',
+   Var('dart_git') + '/mime.git@8d2d559240ad76c8c2d231bcee0d89cf0ea3edc6',
 
   'src/flutter/third_party/dart/third_party/pkg/mockito':
    Var('dart_git') + '/mockito.git@2302814df66e651b6710311366501523dbee2e11',
@@ -437,13 +437,13 @@ deps = {
    Var('dart_git') + '/native.git@fef40aebc3cf34654919e8a5785b6c50b3ea445c',
 
   'src/flutter/third_party/dart/third_party/pkg/package_config':
-   Var('dart_git') + '/package_config.git@39096768806ccae4b7025dd4114f15f2df424b0c',
+   Var('dart_git') + '/package_config.git@903a0e528f91aef90821c8f5eaafbc1ae27198ab',
 
   'src/flutter/third_party/dart/third_party/pkg/path':
-   Var('dart_git') + '/path.git@aea50fa0e997e0401ea271783dddd364ce72f924',
+   Var('dart_git') + '/path.git@8fc4c72415f254b953b17929b56283cceb3dc5c4',
 
   'src/flutter/third_party/dart/third_party/pkg/pool':
-   Var('dart_git') + '/pool.git@1a6f2df19d7a24baaf674e032a0310a4f76725de',
+   Var('dart_git') + '/pool.git@88e463600c636a0d8cdb5dc306524ebf04b06baf',
 
   'src/flutter/third_party/dart/third_party/pkg/protobuf':
    Var('dart_git') + '/protobuf.git' + '@' + Var('dart_protobuf_rev'),
@@ -452,49 +452,49 @@ deps = {
    Var('dart_git') + '/pub.git' + '@' + Var('dart_pub_rev'),
 
   'src/flutter/third_party/dart/third_party/pkg/pub_semver':
-   Var('dart_git') + '/pub_semver.git@f57c9c31dfd4e45ce6b11f18ee388e526ba1792a',
+   Var('dart_git') + '/pub_semver.git@a9025f3cc23ebb0f86c0af8759d95306b9133ce0',
 
   'src/flutter/third_party/dart/third_party/pkg/shelf':
-   Var('dart_git') + '/shelf.git@338962c5a80761ca60921fc9c9b3e6ff57ffc82c',
+   Var('dart_git') + '/shelf.git@ea3c983a1e721acf5e7e42a4d3ade65b9ccf51a9',
 
   'src/flutter/third_party/dart/third_party/pkg/source_map_stack_trace':
-   Var('dart_git') + '/source_map_stack_trace.git@6834af5e9e4ba880741b1357a5967fee8d90827c',
+   Var('dart_git') + '/source_map_stack_trace.git@96a8213dacf7cd42aefb1311491a4169826f98d2',
 
   'src/flutter/third_party/dart/third_party/pkg/source_maps':
-   Var('dart_git') + '/source_maps.git@181a41c10668801486c53b48d6fce42fea5c9eca',
+   Var('dart_git') + '/source_maps.git@caa79c2011015759c6cf3299f299f5cccdf8bb61',
 
   'src/flutter/third_party/dart/third_party/pkg/source_span':
-   Var('dart_git') + '/source_span.git@e80cb44fc0f8d284e86372c9c98bbdd958810beb',
+   Var('dart_git') + '/source_span.git@59a3903521dbf4c38c77df73669e73174a170327',
 
   'src/flutter/third_party/dart/third_party/pkg/sse':
-   Var('dart_git') + '/sse.git@1bb0a98da769793efe7495e08c947515dc48e42e',
+   Var('dart_git') + '/sse.git@7dcde164d5bfe707441f206379ef33e7509e2aac',
 
   'src/flutter/third_party/dart/third_party/pkg/stack_trace':
-   Var('dart_git') + '/stack_trace.git@4d346f70990f3e2fe1fbfbbaa537b9ae8760f25e',
+   Var('dart_git') + '/stack_trace.git@ab09060b82c936c38c04eb49c1154b83f6648349',
 
   'src/flutter/third_party/dart/third_party/pkg/stream_channel':
-   Var('dart_git') + '/stream_channel.git@61ad87242146c54cbe90f1cb436e830ae873925b',
+   Var('dart_git') + '/stream_channel.git@b41ff7a25395ace8b23e454e3d1a3459a71306ca',
 
   'src/flutter/third_party/dart/third_party/pkg/string_scanner':
-   Var('dart_git') + '/string_scanner.git@32468bdd9a2baefe2fbcae31ac21daca9e2a8bde',
+   Var('dart_git') + '/string_scanner.git@7b37c1b3d1ca6b581792e6ba385f651573af4a45',
 
   'src/flutter/third_party/dart/third_party/pkg/tar':
    Var('dart_git') + '/external/github.com/simolus3/tar.git@b62573f39a4de28f69d9ed82b02fbd96b12b9633',
 
   'src/flutter/third_party/dart/third_party/pkg/term_glyph':
-   Var('dart_git') + '/term_glyph.git@a46b48bd28c724e3cd6c18464e1d5ce823601488',
+   Var('dart_git') + '/term_glyph.git@c86e8171ee7e9f6fc8e775e0be755a603dd0b72d',
 
   'src/flutter/third_party/dart/third_party/pkg/test':
    Var('dart_git') + '/test.git@2464ad5c5945c98edd33fb69b3616a14771f1c8d',
 
   'src/flutter/third_party/dart/third_party/pkg/test_reflective_loader':
-   Var('dart_git') + '/test_reflective_loader.git@f8807e0e5816e30ab592424e3916fee90b90623e',
+   Var('dart_git') + '/test_reflective_loader.git@816942eaeeac30cc59d8699f1e94ad779cc53c06',
 
   'src/flutter/third_party/dart/third_party/pkg/tools':
    Var('dart_git') + '/tools.git' + '@' + Var('dart_tools_rev'),
 
   'src/flutter/third_party/dart/third_party/pkg/typed_data':
-   Var('dart_git') + '/typed_data.git@fb1958ca880d650972e124222d3d9e41bd35c76c',
+   Var('dart_git') + '/typed_data.git@d14f9654f7a5d6baa7dcc27691bd0fa56769fb67',
 
   'src/flutter/third_party/dart/third_party/pkg/watcher':
    Var('dart_git') + '/watcher.git' + '@' + Var('dart_watcher_rev'),
@@ -512,7 +512,7 @@ deps = {
    Var('dart_git') + '/external/github.com/google/webkit_inspection_protocol.dart.git' + '@' + Var('dart_webkit_inspection_protocol_rev'),
 
   'src/flutter/third_party/dart/third_party/pkg/yaml':
-   Var('dart_git') + '/yaml.git@8fb8147e40236bdefd02abbca7b92ddfd7ca0749',
+   Var('dart_git') + '/yaml.git@7873b3fb9f16ec83bc7778fed58615fa91f1f042',
 
   'src/flutter/third_party/dart/third_party/pkg/yaml_edit':
    Var('dart_git') + '/yaml_edit.git' + '@' + Var('dart_yaml_edit_rev'),

ci/licenses_golden/licenses_dart

@@ -1,4 +1,4 @@
-Signature: 9f6941d58d90aa4af72c4aa1c7eafb90
+Signature: 6243d55d5cfde4a26b890d8d10a5a74e
 
 ====================================================================================================
 LIBRARY: dart
@@ -4093,6 +4093,7 @@ ORIGIN: ../../../flutter/third_party/dart/runtime/vm/os.cc + ../../../flutter/th
 ORIGIN: ../../../flutter/third_party/dart/sdk/lib/_internal/js_dev_runtime/private/ddc_only.dart + ../../../flutter/third_party/dart/LICENSE
 ORIGIN: ../../../flutter/third_party/dart/sdk/lib/_internal/js_runtime/lib/dart2js_only.dart + ../../../flutter/third_party/dart/LICENSE
 ORIGIN: ../../../flutter/third_party/dart/sdk/lib/_internal/js_runtime/lib/synced/invocation_mirror_constants.dart + ../../../flutter/third_party/dart/LICENSE
+ORIGIN: ../../../flutter/third_party/dart/sdk/lib/_internal/js_shared/lib/date_time_patch.dart + ../../../flutter/third_party/dart/LICENSE
 ORIGIN: ../../../flutter/third_party/dart/sdk/lib/_internal/wasm/lib/compact_hash.dart + ../../../flutter/third_party/dart/LICENSE
 TYPE: LicenseType.bsd
 FILE: ../../../flutter/third_party/dart/runtime/bin/ifaddrs.cc
@@ -4106,6 +4107,7 @@ FILE: ../../../flutter/third_party/dart/runtime/vm/os.cc
 FILE: ../../../flutter/third_party/dart/sdk/lib/_internal/js_dev_runtime/private/ddc_only.dart
 FILE: ../../../flutter/third_party/dart/sdk/lib/_internal/js_runtime/lib/dart2js_only.dart
 FILE: ../../../flutter/third_party/dart/sdk/lib/_internal/js_runtime/lib/synced/invocation_mirror_constants.dart
+FILE: ../../../flutter/third_party/dart/sdk/lib/_internal/js_shared/lib/date_time_patch.dart
 FILE: ../../../flutter/third_party/dart/sdk/lib/_internal/wasm/lib/compact_hash.dart
 ----------------------------------------------------------------------------------------------------
 Copyright (c) 2024, the Dart project authors.  Please see the AUTHORS file
@@ -4745,7 +4747,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
   This Source Code Form is "Incompatible With Secondary Licenses", as
   defined by the Mozilla Public License, v. 2.0.
 
-You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/53c41325c29f69fee890df64eb6b0383875e27b2
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/49b5590c8d807425ccb1a5d2989aa444903b13be
 /third_party/fallback_root_certificates/
 
 ====================================================================================================

display_list/BUILD.gn

@@ -131,6 +131,7 @@ if (enable_unittests) {
       ":display_list",
       ":display_list_fixtures",
       "//flutter/display_list/testing:display_list_testing",
+      "//flutter/impeller/typographer/backends/skia:typographer_skia_backend",
       "//flutter/testing",
       "//flutter/testing:skia",
     ]

display_list/display_list_unittests.cc

@@ -22,6 +22,7 @@
 #include "flutter/testing/display_list_testing.h"
 #include "flutter/testing/testing.h"
 
+#include "impeller/typographer/backends/skia/text_frame_skia.h"
 #include "third_party/skia/include/core/SkBBHFactory.h"
 #include "third_party/skia/include/core/SkColorFilter.h"
 #include "third_party/skia/include/core/SkPictureRecorder.h"
@@ -4331,5 +4332,30 @@ TEST_F(DisplayListTest, DrawDisplayListForwardsBackdropFlag) {
   EXPECT_TRUE(parent_dl->root_has_backdrop_filter());
 }
 
+TEST_F(DisplayListTest, TextFrameOpacityPeephole) {
+  // Single character can have opacity peephole applied.
+  {
+    std::string message = "A";
+    sk_sp<SkTextBlob> blob = CreateTextBlob(message);
+    auto frame = impeller::MakeTextFrameFromTextBlobSkia(blob);
+    DisplayListBuilder builder;
+    builder.DrawTextFrame(frame, 0, 0, {});
+    auto dl = builder.Build();
+    EXPECT_TRUE(dl->can_apply_group_opacity());
+  }
+
+  // Multiple characters cannot have opacity peephole applied.
+  {
+    std::string message = "ABC";
+    sk_sp<SkTextBlob> blob = CreateTextBlob(message);
+
+    auto frame = impeller::MakeTextFrameFromTextBlobSkia(blob);
+    DisplayListBuilder builder;
+    builder.DrawTextFrame(frame, 0, 0, {});
+    auto dl = builder.Build();
+    EXPECT_FALSE(dl->can_apply_group_opacity());
+  }
+}
+
 }  // namespace testing
 }  // namespace flutter

display_list/dl_builder.cc

@@ -1698,7 +1698,11 @@ void DisplayListBuilder::drawTextFrame(
     // they will protect overlapping glyphs from the effects of overdraw
     // so we must make the conservative assessment that this DL layer is
     // not compatible with group opacity inheritance.
-    UpdateLayerOpacityCompatibility(false);
+    // A single glyph can still have the opacity peephole applied (this is
+    // likely a glyph used as an Icon)
+    const bool is_single_glyph = text_frame->GetRunCount() == 1u &&
+                                 text_frame->GetRuns()[0].GetGlyphCount() == 1u;
+    UpdateLayerOpacityCompatibility(is_single_glyph);
     UpdateLayerResult(result);
   }
 }

display_list/testing/dl_test_snippets.cc

@@ -980,5 +980,12 @@ sk_sp<SkTextBlob> GetTestTextBlob(int index) {
   return blob;
 }
 
+sk_sp<SkTextBlob> CreateTextBlob(std::string& message) {
+  sk_sp<SkTextBlob> blob =
+      SkTextBlob::MakeFromText(message.c_str(), message.size(),
+                               CreateTestFontOfSize(20), SkTextEncoding::kUTF8);
+  return blob;
+}
+
 }  // namespace testing
 }  // namespace flutter

display_list/testing/dl_test_snippets.h

@@ -227,6 +227,8 @@ SkFont CreateTestFontOfSize(SkScalar scalar);
 
 sk_sp<SkTextBlob> GetTestTextBlob(int index);
 
+sk_sp<SkTextBlob> CreateTextBlob(std::string& message);
+
 struct DisplayListInvocation {
   // ----------------------------------
   // Required fields for initialization

fml/cpu_affinity.cc

@@ -58,6 +58,8 @@ CPUSpeedTracker::CPUSpeedTracker(std::vector<CpuIndexAndSpeed> data)
     }
     if (data.speed == min_speed_value) {
       efficiency_.push_back(data.index);
+    } else {
+      not_efficiency_.push_back(data.index);
     }
   }
 
@@ -77,6 +79,8 @@ const std::vector<size_t>& CPUSpeedTracker::GetIndices(
       return efficiency_;
     case CpuAffinity::kNotPerformance:
       return not_performance_;
+    case CpuAffinity::kNotEfficiency:
+      return not_efficiency_;
   }
 }
 

fml/cpu_affinity.h

@@ -26,6 +26,9 @@ enum class CpuAffinity {
 
   /// @brief Request affinity for all non-performance cores.
   kNotPerformance,
+
+  /// @brief Request affinity for all non-efficiency cores.
+  kNotEfficiency,
 };
 
 /// @brief Request count of efficiency cores.
@@ -79,6 +82,7 @@ class CPUSpeedTracker {
   std::vector<size_t> efficiency_;
   std::vector<size_t> performance_;
   std::vector<size_t> not_performance_;
+  std::vector<size_t> not_efficiency_;
 };
 
 /// @note Visible for testing.

fml/cpu_affinity_unittests.cc

@@ -29,6 +29,9 @@ TEST(CpuAffinity, NormalSlowMedFastCores) {
   ASSERT_EQ(tracker.GetIndices(CpuAffinity::kNotPerformance).size(), 2u);
   ASSERT_EQ(tracker.GetIndices(CpuAffinity::kNotPerformance)[0], 0u);
   ASSERT_EQ(tracker.GetIndices(CpuAffinity::kNotPerformance)[1], 1u);
+  ASSERT_EQ(tracker.GetIndices(CpuAffinity::kNotEfficiency).size(), 2u);
+  ASSERT_EQ(tracker.GetIndices(CpuAffinity::kNotEfficiency)[0], 1u);
+  ASSERT_EQ(tracker.GetIndices(CpuAffinity::kNotEfficiency)[1], 2u);
 }
 
 TEST(CpuAffinity, NoCpuData) {