Remove WebMemoryDumpProvider

components/test_runner/test_common.cc

Index: components/test_runner/test_common.cc
diff --git a/components/test_runner/test_common.cc b/components/test_runner/test_common.cc
index c387440ff0760fc35c61f788b5286c1913911cd0..4d295815b122a78bbf8a1fea92ed7568335c14f3 100644
--- a/components/test_runner/test_common.cc
+++ b/components/test_runner/test_common.cc
@@ -34,10 +34,6 @@ class MockBlinkPlatform : NON_EXPORTED_BASE(public blink::Platform) {
   }
   ~MockBlinkPlatform() override {}
 
-  void registerMemoryDumpProvider(blink::WebMemoryDumpProvider*,
-                                  const char* name) override {}
-  void unregisterMemoryDumpProvider(blink::WebMemoryDumpProvider*) override {}
-
  private:
   DISALLOW_COPY_AND_ASSIGN(MockBlinkPlatform);
 };