Remove TestingPlatformMockScheduler

third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp

Index: third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp
diff --git a/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp b/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp
index d99808b42297290f8faadbdb6db2c0a9fa3940cd..bf236c696032c10c883a53b7973e868baaf71cb0 100644
--- a/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp
+++ b/third_party/WebKit/Source/platform/testing/TestingPlatformSupport.cpp
@@ -131,9 +131,6 @@ TestingCompositorSupport::createSolidColorScrollbarLayer(
   return nullptr;
 }
 
-TestingPlatformMockScheduler::TestingPlatformMockScheduler() {}
-TestingPlatformMockScheduler::~TestingPlatformMockScheduler() {}
-
 TestingPlatformSupport::TestingPlatformSupport()
     : TestingPlatformSupport(TestingPlatformSupport::Config()) {}