Expose UseCounter::Feature enum out of blink as WebFeature

third_party/WebKit/Source/core/frame/UseCounterTest.cpp

 // 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 "core/frame/Deprecation.h"
 #include "core/frame/UseCounter.h"
 #include "core/page/Page.h"
 #include "core/testing/DummyPageHolder.h"
 #include "platform/testing/HistogramTester.h"
 #include "platform/testing/URLTestHelpers.h"
@@ skipping 135 matching lines @@
     histogram_tester.ExpectTotalCount(
         unaffected_histogram,
         0 + histogram_tester.GetBucketCount(
                 unaffected_histogram,
                 GetPageVisitsBucketforHistogram(unaffected_histogram)));
   }
 }
 
 TEST(UseCounterTest, RecordingFeatures) {
   UseCounter use_counter;
-  HistogramBasicTest<UseCounter::Feature>(
-      kFeaturesHistogramName, kLegacyFeaturesHistogramName, UseCounter::kFetch,
-      UseCounter::kFetchBodyStream,
-      [&](UseCounter::Feature feature) -> bool {
+  HistogramBasicTest<WebFeature>(
+      kFeaturesHistogramName, kLegacyFeaturesHistogramName, WebFeature::kFetch,
+      WebFeature::kFetchBodyStream,
+      [&](WebFeature feature) -> bool {
         return use_counter.HasRecordedMeasurement(feature);
       },
-      [&](UseCounter::Feature feature) {
-        use_counter.RecordMeasurement(feature);
-      },
-      [](UseCounter::Feature feature) -> int { return feature; },
+      [&](WebFeature feature) { use_counter.RecordMeasurement(feature); },
+      [](WebFeature feature) -> int { return static_cast<int>(feature); },
       [&](KURL kurl) { use_counter.DidCommitLoad(kurl); }, kHttpsUrl);
 }
 
 TEST(UseCounterTest, RecordingCSSProperties) {
   UseCounter use_counter;
   HistogramBasicTest<CSSPropertyID>(
       kCSSHistogramName, kLegacyCSSHistogramName, CSSPropertyFont,
       CSSPropertyZoom,
       [&](CSSPropertyID property) -> bool {
         return use_counter.IsCounted(property);
@@ skipping 16 matching lines @@
       },
       [&](CSSPropertyID property) { use_counter.CountAnimatedCSS(property); },
       [](CSSPropertyID property) -> int {
         return UseCounter::MapCSSPropertyIdToCSSSampleIdForHistogram(property);
       },
       [&](KURL kurl) { use_counter.DidCommitLoad(kurl); }, kHttpsUrl);
 }
 
 TEST(UseCounterTest, RecordingExtensions) {
   UseCounter use_counter(UseCounter::kExtensionContext);
-  HistogramBasicTest<UseCounter::Feature>(
+  HistogramBasicTest<WebFeature>(
       kExtensionFeaturesHistogramName, kLegacyFeaturesHistogramName,
-      UseCounter::kFetch, UseCounter::kFetchBodyStream,
-      [&](UseCounter::Feature feature) -> bool {
+      WebFeature::kFetch, WebFeature::kFetchBodyStream,
+      [&](WebFeature feature) -> bool {
         return use_counter.HasRecordedMeasurement(feature);
       },
-      [&](UseCounter::Feature feature) {
-        use_counter.RecordMeasurement(feature);
-      },
-      [](UseCounter::Feature feature) -> int { return feature; },
+      [&](WebFeature feature) { use_counter.RecordMeasurement(feature); },
+      [](WebFeature feature) -> int { return static_cast<int>(feature); },
       [&](KURL kurl) { use_counter.DidCommitLoad(kurl); }, kExtensionUrl);
 }
 
 TEST(UseCounterTest, SVGImageContextFeatures) {
   UseCounter use_counter(UseCounter::kSVGImageContext);
-  HistogramBasicTest<UseCounter::Feature>(
+  HistogramBasicTest<WebFeature>(
       kSVGFeaturesHistogramName, kLegacyFeaturesHistogramName,
-      UseCounter::kSVGSMILAdditiveAnimation,
-      UseCounter::kSVGSMILAnimationElementTiming,
-      [&](UseCounter::Feature feature) -> bool {
+      WebFeature::kSVGSMILAdditiveAnimation,
+      WebFeature::kSVGSMILAnimationElementTiming,
+      [&](WebFeature feature) -> bool {
         return use_counter.HasRecordedMeasurement(feature);
       },
-      [&](UseCounter::Feature feature) {
-        use_counter.RecordMeasurement(feature);
-      },
-      [](UseCounter::Feature feature) -> int { return feature; },
+      [&](WebFeature feature) { use_counter.RecordMeasurement(feature); },
+      [](WebFeature feature) -> int { return static_cast<int>(feature); },
       [&](KURL kurl) { use_counter.DidCommitLoad(kurl); }, kSvgUrl);
 }
 
 TEST(UseCounterTest, SVGImageContextCSSProperties) {
   UseCounter use_counter(UseCounter::kSVGImageContext);
   HistogramBasicTest<CSSPropertyID>(
       kSVGCSSHistogramName, kLegacyCSSHistogramName, CSSPropertyFont,
       CSSPropertyZoom,
       [&](CSSPropertyID property) -> bool {
         return use_counter.IsCounted(property);
@@ skipping 213 matching lines @@
 
   deprecation_.UnmuteForInspector();
   Deprecation::WarnOnDeprecatedProperties(GetFrame(), property);
   // TODO: use the actually deprecated property to get a deprecation message.
   EXPECT_FALSE(deprecation_.IsSuppressed(property));
   Deprecation::CountDeprecation(GetFrame(), feature);
   EXPECT_TRUE(use_counter_.HasRecordedMeasurement(feature));
 }
 
 }  // namespace blink