| Index: components/ui/zoom/BUILD.gn
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| diff --git a/components/ui/zoom/BUILD.gn b/components/ui/zoom/BUILD.gn
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| index ec60faf8b2686a4b99f1e76090ea0d4906a2b758..d1d5b00437dae80d60749885fa485ecc010dab24 100644
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| --- a/components/ui/zoom/BUILD.gn
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| +++ b/components/ui/zoom/BUILD.gn
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| @@ -27,6 +27,19 @@ source_set("zoom") {
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|    ]
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|  }
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|  
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| +source_set("test_support") {
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| +  testonly = true
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| +  sources = [
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| +    "test/zoom_test_utils.cc",
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| +    "test/zoom_test_utils.h",
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| +  ]
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| +  deps = [
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| +    ":zoom",
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| +    "//base:base",
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| +    "//content/test:test_support",
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| +  ]
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| +}
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| +
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|  source_set("unit_tests") {
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|    testonly = true
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|    sources = [
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| 
 |