| Index: cc/surfaces/surface_hittest_unittest.cc
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| diff --git a/cc/surfaces/surface_hittest_unittest.cc b/cc/surfaces/surface_hittest_unittest.cc
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| index ac9e3bc0da7974248bdd1c18527a1f91486a1a2a..92c61b8d0845207b3e5a33bc0a5382f93f7df42b 100644
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| --- a/cc/surfaces/surface_hittest_unittest.cc
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| +++ b/cc/surfaces/surface_hittest_unittest.cc
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| @@ -55,6 +55,8 @@ void RunTests(SurfaceManager* manager, TestCase* tests, size_t test_count) {
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|  class EmptySurfaceFactoryClient : public SurfaceFactoryClient {
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|   public:
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|    void ReturnResources(const ReturnedResourceArray& resources) override {}
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| +  void SetBeginFrameSource(SurfaceId surface_id,
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| +                           BeginFrameSource* begin_frame_source) override {}
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|  };
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|  
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|  void CreateSharedQuadState(RenderPass* pass,
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| 
 |